Faculty Profiles - IMAGAMA Shiro

Papers - IMAGAMA Shiro

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Improvement of atelectasis after corrective fusion for lordoscoliosis with intrathoracic vertebral protrusion in arthrogryposis multiplex congenita: efficacy of positive-pressure ventilation test. Reviewed

Shiro Imagama,Noriaki Kawakami, Taichi Tsuji, Tetsuya Ohara, Nohara A, Matsubara Y, Tokumi Kanemura, Yoshito Katayama, Ryoji Tauchi, Naoki Ishiguro.

J Orthop Sci Vol. 18 ( 5 ) page： 856-860 2013.9

Influence of spinal sagittal alignment, body balance, muscle strength, and physical ability on falling of middle-aged and elderly males Reviewed

Shiro Imagama, Zenya Ito, Norimitsu Wakao, Taisuke Seki, Kenichi Hirano, et al.

Eur Spine J Vol. 22 ( 6 ) page： 1346-1353 2013

Surgical treatment for kyphoscoliosis of Cohen syndrome Reviewed

Shiro Imagama, Noriaki Kawakami, et al.

Nagoya J Med Sci page： in press 2013

Radiographic Adjacent Segment Degeneration at Five Years After L4/5 Posterior Lumbar Interbody Fusion With Pedicle Screw Instrumentation: Evaluation by Computed Tomography and Annual Screening With Magnetic Resonance Imaging Reviewed

Shiro Imagama, Noriaki Kawakami,et al.

J Spinal Disord Tech page： in press 2013

Treatment for primary spinal atypical teratoid/rhabdoid tumor Reviewed

Shiro Imagama, Norimitsu Wakao, Kei Ando, Kenichi Hirano, Ryoji Tauchi, Akio Muramoto, Hiroki Matsui, Tomohiro Matsumoto, Ukai J, Kobayashi K, Shinjo R, Hiroaki Nakashima, Maruyama K, Yukihiro Matsuyama, Naoki Ishiguro.

J Orthop Sci Vol. 17 ( 6 ) page： 822-827 2012.11

Influence of lumbar kyphosis and back muscle strength on the symptoms of gastroesophageal reflux disease in middle-aged and elderly people. Reviewed

Shiro Imagama,Yukiharu Hasegawa, Norimitsu Wakao, Kenichi Hirano, Hamajima N, Naoki Ishiguro.

Eur Spine J Vol. 21 ( 11 ) page： 2149-2157 2012.11

Posterior Surgery for Adolescent Idiopathic Scoliosis With Pedicle Screws and Ultra-high Molecular Weight Polyethylene Tape: Achieving the Ideal Thoracic Kyphosis Reviewed

Shiro Imagama, Zenya Ito, Norimitsu Wakao, Kei Ando, Kenichi Hirano, Ryoji Tauchi, Akio Muramoto, Hiroki Matsui, Tomohiro Matsumoto, Yoshihito Sakai, Yoshito Katayama, Yukikiro Matsuyama, Naoki Ishiguro.

J Spinal Disord Tech page： in press 2012

Differentiation of localization of spinal hemangioblastomas based on imaging and pathological findings Reviewed

Shiro Imagama, Zenya Ito, Norimitsu Wakao, Yoshihito Sakai, Fumihiko Kato, Yasutsugu Yukawa, Koji Sato, Kei Ando, Kenichi Hirano, Ryoji Tauchi, Akio Muramoto, Yoshio Hashizume, Yukihiro Matsuyama, Naoki Ishiguro

Eur Spine J Vol. 20 ( 8 ) page： 1377-1384 2011.8

Factors Related to Surgical Outcome After Posterior Decompression and Fusion for Craniocervical Junction Lesions Associated with Osteogenesis Imperfecta Reviewed

Shiro Imagama, Norimitsu Wakao, Hiroshi Kitoh, Yukihiro Matsuyama, Naoki Ishiguro

Eur Spine J Vol. 20 page： 320-325 2011

An arterial pulse examination is not sufficient for diagnosis of peripheral arterial disease in lumbar spinal canal stenosis: a prospective multicenter study Reviewed

Shiro Imagama, Yukihiro Matsuyama, Yoshihito Sakai, Zenya Ito, Norimitsu Wakao, Masao Deguchi, Yudo Hachiya, Yoshimitsu Osawa, Hisatake Yoshihara, Mitsuhiro Kamiya, Tokumi Kanemura, Fumihiko Kato,Yasutsugu Yukawa, Toru Yoshida, Atsushi Harada, Noriaki Kawakami, Kazuhiro Suzuki, Yuji Matsubara, Manabu Goto, Koji Sato, Koji Maruyama, Makoto Yanase, Yoshihiro Ishida, Naoto Kuno, Takao Hasegawa, Naoki Ishiguro

Spine Vol. 36 ( 15 ) page： 1204-1210 2011

*Preventive effect of artificial ligamentous stabilization on the upper adjacent segment impairment following Posterior Lumbar Interbody Fusion. Reviewed

Shiro Imagama, Noriaki Kawakami, Yuji Matsubara, Tokumi Kanemura, Taichi Tsuji, Tetsuya Ohara.

Spine Vol. 34 ( 25 ) page： 2775-2781 2009.12

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

RESULTS.: In the S group, significant posterior intervertebral expansion on radiograph was less advanced at the final follow-up (P < 0.005). MRI images demonstrated less significant aggravation of disc degeneration (P < 0.001) and progression of adjacent stenosis (P < 0.01), at L3/4 in the S group. Adjacent intervertebral changes on MRI occurred relatively early after surgery, suggesting that changes were due to transition syndrome, but not age-related changes. CONCLUSION: These results demonstrated an effect of soft stabilization for the prevention of transition syndrome in lumbar spine fusion. Although the postoperative follow-up periods in this study were not sufficiently long to reach a definitive conclusion, intervertebral breakdown adjacent to the rigid spine fusion could be diminished by the application of soft stabilization.

*Image classification of idiopathic spinal cord herniation based on symptom severity and surgical outcome: a multicenter study. Reviewed

Shiro Imagama, Yukihiro Matsuyama ,Yoshihito Sakai, Hiroshi Nakamura Yoshito Katayama, Zenya Ito , Norimitsu Wakao, Koji Sato , Mitsuhiro Kamiya, Fumihiko Kato ,Yasutsugu Yukawa , Yasushi Miura , HisatakeYoshihara , Kazuhiro Suzuki , Kei Ando, Kenichi Hirano ,Ryoji Tauchi , Akio Muramoto , and Naoki Ishiguro.

Journal of Neurosurgery Spine Vol. 11 ( 3 ) page： 310-9 2009.9

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

RESULTS: Patients with Type P herniation had a good postoperative recovery, and those with a Type C location had significant severe preoperative lower-extremity paralysis and a significantly poor postoperative recovery. Patients with a bone defect had a significantly severe preoperative myelopathy, but showed no difference in postoperative recovery. CONCLUSIONS: The authors' results showed that a Type C classification and a bone defect have strong relationships with severity of symptoms and surgical outcome and are important imaging and clinical features for ISCH. These findings may allow surgeons to determine the severity of preoperative symptoms and the probable surgical outcome from imaging.

*C5 Palsy After Cervical Laminoplasty: A Multicenter Study. Reviewed

Shiro Imagama, Yukihiro Matsuyama, Noriaki Kawakami, Mitsuhiro Kamiya, Yasutsugu Yukawa, Tokumi Kanemura, Naoki Ishiguro, and Nagoya Spine Group.

Journal of Bone and Joint Surgery-British Volume Vol. In press page： 393-400 2009

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

We have reviewed 1858 patients who had undergone a cervical
laminoplasty and identified 43 (2.3%) who had developed a C5
nerve palsy with a MRC grade of 0 to 2 in the deltoid, with or
without involvement of the biceps, but with no loss of muscular
strength in any other muscles. The clinical features and radiological
findings of patients with (group P) and without (group
C) C5 palsy were compared. CT scanning of group P revealed a
significant narrowing of the intervertebral foramen of C5 (p <
0.005) and a larger superior articular process (p < 0.05). On
MRI, the posterior shift of the spinal cord at C4-5 was significantly
greater in group P, than in group C (p < 0.01). This study
is the first to correlate impairment of the C5 nerve root with a
C5 palsy. It may be that early foraminotomy in susceptible individuals
and the avoidance of tethering of the cord by excessive
laminoplasty may prevent a post-operative palsy of the C5
nerve root.

Response to Letter to the Editor Regarding: Multimodal Deep Learning-Based Radiomics Approach for Predicting Surgical Outcomes in Patients With Cervical Ossification of the Posterior Longitudinal Ligament.

Maki S, Furuya T, Katsumi K, Nakajima H, Honjoh K, Watanabe S, Kaito T, Takenaka S, Kanie Y, Iwasaki M, Furuya M, Inoue G, Miyagi M, Ikeda S, Imagama S, Nakashima H, Ito S, Takahashi H, Kawaguchi Y, Futakawa H, Murata K, Yoshii T, Hirai T, Koda M, Ohtori S, Yamazaki M

Spine Vol. 50 ( 8 ) page： E159 - E160 2025.4

Selumetinib for symptomatic, inoperable plexiform neurofibromas in pediatric patients with neurofibromatosis type 1: the first single-center real-world case series in Japan. Open Access

Nishida Y, Nonobe N, Kidokoro H, Kato T, Takeichi T, Ikuta K, Urakawa H, Sakai T, Koike H, Fujito T, Imagama S

Japanese journal of clinical oncology Vol. 55 ( 4 ) page： 372 - 376 2025.4

Discontinuation vs. continuation of concomitant methotrexate in patients with rheumatoid arthritis on certolizumab pegol: results from a randomised, controlled trial. Open Access

Asai S, Kojima T, Ishikawa H, Miyake N, Kodera M, Hasegawa H, Sobue Y, Kanayama Y, Shimada H, Hirano Y, Hidaka T, Fujibayashi T, Matsumoto T, Kobayakawa T, Yasuoka H, Kato T, Hanabayashi M, Kaneko Y, Tada M, Murata K, Misaki K, Ando M, Kuwatsuka Y, Suzuki M, Terabe K, Imagama S

Arthritis research & therapy Vol. 27 ( 1 ) page： 82 2025.4

Direction of pelvic obliquity after total hip arthroplasty for dysplastic hip osteoarthritis: a retrospective observational study. Open Access

Yokoi H, Osawa Y, Takegami Y, Ozawa Y, Funahashi H, Imagama S

Archives of orthopaedic and trauma surgery Vol. 145 ( 1 ) page： 195 2025.3

Clinical Outcomes Associated with Screw Loosening in S2 Alar-Iliac Fixation in Adult Spinal Deformity. Open Access

Nagatani Y, Nakashima H, Kanemura T, Tsushima M, Tomita H, Morishita K, Oyama H, Ito S, Segi N, Ouchida J, Yamauchi I, Ode Y, Okada Y, Imagama S

Journal of clinical medicine Vol. 14 ( 6 ) 2025.3

Association of spinal ankylosis with spinal mobility and functional impairment in radiographic axial spondyloarthritis: A computed tomography study.

Kishimoto K, Asai S, Suzuki M, Sato R, Hasegawa J, Ohno Y, Terabe K, Imagama S

Modern rheumatology 2025.3

Is routine implant removal necessary after open reduction internal fixation of Lisfranc injuries? Comparing functional outcomes of routine and on-demand removal: A multicenter study.

Muto S, Takegami Y, Nakashima H, Mishima K, Kumagai H, Imagama S

Injury Vol. 56 ( 4 ) page： 112240 2025.3

Pelvic ring ratio: a novel indicator of comprehensive pelvic alignment assessment.

Nakashima H, Kawakami N, Ito S, Segi N, Ouchida J, Yamauchi I, Kanemura T, Imagama S

Asian spine journal 2025.3

Predicting Postoperative Neurological Outcomes in Metastatic Spinal Tumor Surgery Using Machine Learning.

Maki S, Shiratani Y, Orita S, Suzuki A, Tamai K, Shimizu T, Kakutani K, Kanda Y, Tominaga H, Kawamura I, Ishihara M, Paku M, Takahashi Y, Funayama T, Miura K, Shirasawa E, Inoue H, Kimura A, Iimura T, Moridaira H, Nakajima H, Watanabe S, Akeda K, Takegami N, Nakanishi K, Sawada H, Matsumoto K, Funaba M, Suzuki H, Funao H, Oshigiri T, Hirai T, Otsuki B, Kobayakawa K, Uotani K, Manabe H, Tanishima S, Hashimoto K, Iwai C, Yamabe D, Hiyama A, Seki S, Kato K, Miyazaki M, Watanabe K, Nakamae T, Kaito T, Nakashima H, Nagoshi N, Inoue G, Imagama S, Watanabe K, Kato S, Ohtori S, Furuya T, JASA Study Group

Spine 2025.3

Computed tomography-based navigation versus accelerometer-based portable navigation in total hip arthroplasty for dysplastic hip osteoarthritis.

Tanaka S, Osawa Y, Takegami Y, Funahashi H, Ido H, Asamoto T, Imagama S

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Vol. 35 ( 1 ) page： 83 2025.3

Comparative Outcomes of Anterior and Posterior Plating for Distal-Third Humerus Shaft Fractures.

Shimamoto Y, Tokutake K, Takegami Y, Asami Y, Sato K, Ueno H, Nakano T, Fujii S, Okui N, Imagama S

The Journal of hand surgery Vol. 50 ( 3 ) page： 375.e1 - 375.e8 2025.3

Prognosis of Cervical Diffuse Idiopathic Skeletal Hyperostosis-Related Spine Injuries in Elderly Patients: Analyses of Both Fracture and Spinal Cord Injury Without Fracture.

Segi N, Nakashima H, Machino M, Ito S, Yokogawa N, Sasagawa T, Funayama T, Eto F, Yamaji A, Watanabe K, Nori S, Takeda K, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Shirasawa E, Inoue G, Kakutani K, Kakiuchi Y, Iizuka Y, Takasawa E, Akeda K, Takegami N, Kiyasu K, Tominaga H, Tokumoto H, Funao H, Oshima Y, Yoshii T, Kaito T, Sakai D, Ohba T, Seki S, Otsuki B, Ishihara M, Miyazaki M, Okada S, Imagama S, Kato S

Global spine journal Vol. 15 ( 2 ) page： 321 - 331 2025.3

Impact of Preoperative Motor Status for the Positive Predictive Value of Transcranial Motor-Evoked Potentials Alerts in Thoracic Spine Surgery: A Prospective Multicenter Study by the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research.

Funaba M, Kanchiku T, Yoshida G, Machino M, Ushirozako H, Kawabata S, Ando M, Yamada K, Iwasaki H, Shigematsu H, Fujiwara Y, Tadokoro N, Takahashi M, Taniguchi S, Wada K, Yamamoto N, Yasuda A, Morito S, Hashimoto J, Takatani T, Kobayashi K, Ando K, Kurosu K, Segi N, Nakashima H, Nakanishi K, Takeshita K, Matsuyama Y, Imagama S

Global spine journal Vol. 15 ( 2 ) page： 506 - 517 2025.3

Comparison of conjoined tendon-preserving posterior approach and conventional posterolateral approach in hemiarthroplasty for femoral neck fracture in the elderly: A multicenter (TRON group) retrospective study.

Ogura K, Takegami Y, Kuwahara Y, Tokutake K, Nakashima R, Yamamoto S, Naito K, Kasai T, Makida K, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 30 ( 2 ) page： 352 - 357 2025.3

Fracture of the patella involving inferior pole is associated with postoperative patella baja - A retrospective multicenter study.

Murase F, Takegami Y, Tokutake K, Oyama H, Arakawa O, Takatsu T, Nakashima H, Mishima K, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 30 ( 2 ) page： 379 - 384 2025.3

Early Versus Delayed Surgery for Elderly Traumatic Cervical Spinal Injury: A Nationwide Multicenter Study in Japan.

Segi N, Nakashima H, Ito S, Yokogawa N, Sasagawa T, Watanabe K, Nori S, Funayama T, Eto F, Nakajima H, Terashima Y, Hirota R, Hashimoto K, Onoda Y, Furuya T, Yunde A, Ikegami S, Uehara M, Suzuki H, Imajo Y, Uei H, Sawada H, Kawaguchi K, Nakanishi K, Suzuki N, Oshima Y, Hasegawa T, Iizuka Y, Tonomura H, Terai H, Akeda K, Seki S, Ishihara M, Inoue G, Funao H, Yoshii T, Kaito T, Kiyasu K, Tominaga H, Kakutani K, Sakai D, Ohba T, Otsuki B, Miyazaki M, Murotani K, Okada S, Imagama S, Kato S

Global spine journal Vol. 15 ( 2 ) page： 1143 - 1154 2025.3

Diaphyseal forearm fracture management in adolescent patients from 2011 to 2020: A multicenter study of surgery and regional anesthesia trends.

Kimura Y, Asami Y, Tokutake K, Takegami Y, Oshima K, Ishihara N, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 30 ( 2 ) page： 385 - 389 2025.3

PDZRN3 regulates adipogenesis of mesenchymal progenitors in muscle.

Iida H, Kawai-Takaishi M, Miyagawa Y, Takegami Y, Uezumi A, Honda T, Imagama S, Hosoyama T

Regenerative therapy Vol. 28 page： 473 - 480 2025.3

Prevalence of social frailty in patients with rheumatoid arthritis: Data from a multicentre observational study (T-FLAG study).

Suzuki M, Asai S, Ohashi Y, Sobue Y, Ishikawa H, Terabe K, Sato R, Kosugiyama H, Hasegawa J, Ohno Y, Sugiura T, Imagama S

Modern rheumatology Vol. 35 ( 2 ) page： 234 - 239 2025.2

Fatty infiltration of periarticular muscles in patients with osteonecrosis of the femoral head.

Otaka K, Osawa Y, Takegami Y, Iida H, Funahashi H, Imagama S

International orthopaedics 2025.2

A deep learning-based prediction model for prognosis of cervical spine injury: a Japanese multicenter survey.

Ito S, Nakashima H, Segi N, Yokogawa N, Sasagawa T, Funayama T, Eto F, Yamaji A, Watanabe K, Nori S, Takeda K, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Kuroda A, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Ohba T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Oda M, Okada S, Imagama S, Kato S

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society 2025.2

Surgical strategy for metastatic spinal tumors based on Spine Instability Neoplastic Score and patient-reported outcomes: JASA multicenter prospective study.

Nakajima H, Watanabe S, Honjoh K, Kubota A, Shiratani Y, Suzuki A, Terai H, Shimizu T, Kakutani K, Kanda Y, Tominaga H, Kawamura I, Ishihara M, Paku M, Takahashi Y, Funayama T, Miura K, Shirasawa E, Inoue H, Kimura A, Iimura T, Moridaira H, Akeda K, Takegami N, Nakanishi K, Sawada H, Matsumoto K, Funaba M, Suzuki H, Funao H, Oshigiri T, Hirai T, Otsuki B, Kobayakawa K, Uotani K, Manabe H, Tanishima S, Hashimoto K, Iwai C, Yamabe D, Hiyama A, Seki S, Goto Y, Miyazaki M, Watanabe K, Nakamae T, Kaito T, Nakashima H, Nagoshi N, Kato S, Imagama S, Watanabe K, Inoue G, Furuya T

Journal of neurosurgery. Spine Vol. 42 ( 2 ) page： 203 - 214 2025.2

Patterns of sitting spinal alignment in non-ambulatory scoliosis patients with paraplegia: an observational study.

Ouchida J, Nakashima H, Ohara T, Machino M, Ito S, Segi N, Yamauchi I, Imagama S

European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society Vol. 34 ( 2 ) page： 556 - 564 2025.2

Discrepancy between radiography and magnetic resonance imaging in Japanese Investigation Committee classification type C osteonecrosis of the femoral head.

Otaka K, Osawa Y, Takegami Y, Funahashi H, Imagama S

International orthopaedics Vol. 49 ( 2 ) page： 391 - 397 2025.2

Outcomes following instrumentation removal after posterior corrective fixation in adolescent idiopathic scoliosis.

Yamauchi I, Nakashima H, Ito S, Segi N, Ouchida J, Morita Y, Ode Y, Nagatani Y, Okada Y, Tauchi R, Ohara T, Kawakami N, Imagama S

Impact of diffuse idiopathic skeletal hyperostosis on quality of life and locomotive syndrome in community-dwelling older adults: the Yakumo study.

Ohshima K, Nakashima H, Segi N, Ito S, Ouchida J, Takegami Y, Ishizuka S, Yamauchi I, Hasegawa Y, Murotani K, Imagama S

Scientific reports Vol. 15 ( 1 ) page： 3582 2025.1

Trabecular Bone Remodeling after Lateral Lumbar Interbody Fusion: Indirect Findings for Stress Transmission between Vertebrae after Spinal Fusion Surgery.

Segi N, Nakashima H, Ito S, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Morita Y, Tsushima M, Tomita H, Morishita K, Ohshima K, Kanemura T, Imagama S

Spine surgery and related research Vol. 9 ( 1 ) page： 51 - 60 2025.1

Implant failure of the Compress prosthesis: a case report.

Koike H, Ikuta K, Urakawa H, Sakai T, Fujito T, Nishida Y, Imagama S

Journal of medical case reports Vol. 19 ( 1 ) page： 6 2025.1

Quality of life in adult patients with developmental dysplasia of the hip who were treated for hip dislocation during childhood.

Sawamura K, Kitoh H, Matsushita M, Mishima K, Kamiya Y, Imagama S

Journal of pediatric orthopedics. Part B Vol. 34 ( 1 ) page： 38 - 43 2025.1

A nationwide multicenter study of the cost effectiveness of five leading drugs for pharmacological management of cervicobrachial symptoms.

Wakao N, Furuya T, Yoshii T, Arima H, Yamato Y, Nakashima H, Imagama S, Imajo Y, Miyamoto H, Inoue G, Miyagi M, Kanbara S, Iizuka Y, Chikuda H, Watanabe K, Kobayashi K, Tsushima M, Miyazaki M, Yagi M, Suzuki S, Takahata M, Hongo M, Koda M, Nagata K, Mori K, Suzuki A, Kaito T, Murotani K, Miyakoshi N, Hashizume H, Matsuyama Y, Kawakami M, Haro H, Project Committee of the Japanese Society for Spine Surgery and Related Research (JSSR)

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 30 ( 1 ) page： 18 - 24 2025.1

Adipokine dysregulation as an underlying pathology for diffuse ectopic ossification of spinal posterior longitudinal ligament in patients with obesity.

Takahata M, Koike Y, Endo T, Ikegawa S, Imagama S, Kato S, Kanayama M, Kobayashi K, Kaito T, Sakai H, Kawaguchi Y, Oda I, Terao C, Kanto T, Taneichi H, Iwasaki N

The spine journal : official journal of the North American Spine Society Vol. 25 ( 1 ) page： 80 - 90 2025.1

Risk factors for intraoperative femoral fractures in cementless bipolar hip arthroplasty for femoral neck fracture in multicenter: The TRON group study.

Ido H, Takegami Y, Osawa Y, Okamoto M, Iida H, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 30 ( 1 ) page： 101 - 106 2025.1

Trabecular Bone Remodeling after Posterior Lumbar Interbody Fusion: Comparison of the Osseointegration in Three-Dimensional Porous Titanium Cages and Polyether-Ether-Ketone Cages.

Segi N, Nakashima H, Ito S, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Morita Y, Matsumoto T, Kanbara S, Ito K, Imagama S

Global spine journal Vol. 15 ( 1 ) page： 66 - 75 2025.1

Total Hip Arthroplasty Using the Conjoined Tendon-Preserving Posterior Approach: The Modified Posterior Approach with a Minimum of 2-Year Follow-Up.

Ozawa Y, Osawa Y, Seki T, Takegami Y, Iida H, Funahashi H, Imagama S

Orthopaedic surgery Vol. 17 ( 1 ) page： 53 - 61 2025.1

The association between difficult-to-treat rheumatoid arthritis and probable sarcopenia.

Ohashi Y, Suzuki M, Sobue Y, Terabe K, Asai S, Takahashi N, Imagama S

Modern rheumatology 2024.12

Acetabular osteophyte formation in dysplastic hip osteoarthritis.

Funahashi H, Osawa Y, Takegami Y, Ozawa Y, Ido H, Asamoto T, Imagama S

BMC musculoskeletal disorders Vol. 25 ( 1 ) page： 1072 2024.12

Clinical features of juvenile onset ankylosing spondylitis in Japanese patients.

Kishimoto K, Asai S, Suzuki M, Sato R, Hasegawa J, Terabe K, Imagama S

Modern rheumatology Vol. 35 ( 1 ) page： 144 - 150 2024.12

Factors associated with discrepancies in disease activity as assessed by SDAI and RAPID3 in patients with rheumatoid arthritis: Data from a multicentre observational study (T-FLAG).

Suzuki M, Asai S, Ohashi Y, Sobue Y, Ishikawa H, Takahashi N, Terabe K, Sato R, Kosugiyama H, Hasegawa J, Ohno Y, Sugiura T, Imagama S

Modern rheumatology Vol. 35 ( 1 ) page： 57 - 63 2024.12

Changes of hip fracture in older patients before and after the COVID-19 pandemic: a retrospective multicentre study in Japan.

Tanaka S, Osawa Y, Takegami Y, Okui N, Yamauchi KI, Aoki Y, Imagama S

BMC musculoskeletal disorders Vol. 25 ( 1 ) page： 1006 2024.12

The Wait Time for Surgery Following Injury Affects Functional Outcomes and Complications After an Ankle Fracture: A Propensity Score-Matched Multicenter Study, the TRON Study.

Sugino T, Takegami Y, Bando K, Sato T, Fujita T, Oka Y, Imagama S

Foot & ankle specialist Vol. 17 ( 6 ) page： 592 - 597 2024.12

Free bone fragments are associated with the development of heterotopic ossification after hemiarthroplasty for femoral neck fracture: a retrospective observational study.

Yokoi H, Takegami Y, Ochiai S, Miyachi T, Urasaki T, Imagama S

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Vol. 34 ( 8 ) page： 3947 - 3953 2024.12

Radiographic factors affecting contralateral knee alignment in patients with dysplastic hip osteoarthritis.

Tanaka S, Osawa Y, Takegami Y, Ozawa Y, Imagama S

The Knee Vol. 51 page： 249 - 257 2024.12

Comparative Analysis of Characteristics of Lower- and Mid-Cervical Spine Injuries in the Elderly.

Segi N, Nakashima H, Ito S, Ouchida J, Yokogawa N, Sasagawa T, Furuya T, Yunde A, Funayama T, Eto F, Watanabe K, Nori S, Ikegami S, Uehara M, Hashimoto K, Onoda Y, Nakajima H, Suzuki H, Imajo Y, Yamada T, Hasegawa T, Kawaguchi K, Haruta Y, Terashima Y, Hirota R, Tonomura H, Sakata M, Iizuka Y, Uei H, Suzuki N, Akeda K, Tominaga H, Seki S, Oshima Y, Kaito T, Otsuki B, Nakanishi K, Kakutani K, Funao H, Yoshii T, Sakai D, Ohba T, Miyazaki M, Terai H, Inoue G, Okada S, Imagama S, Kato S

Spine surgery and related research Vol. 8 ( 6 ) page： 560 - 567 2024.11

Indirect Decompression in Vertebral Reconstruction for Osteoporotic Vertebral Fractures with Neurological Symptoms: A Preliminary Case Series.

Morita Y, Nakashima H, Segi N, Ito S, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Tsushima M, Ito K, Tomita H, Morishita K, Kanemura T, Imagama S

Spine surgery and related research Vol. 8 ( 6 ) page： 623 - 630 2024.11

Is Intraoperative Blood Loss Volume in Elderly Cervical Spine Injury Surgery Greater in Patients with Ankylosis? A Multicenter Survey.

Uehara M, Ikegami S, Takizawa T, Oba H, Yokogawa N, Sasagawa T, Nakashima H, Segi N, Ito S, Funayama T, Eto F, Yamaji A, Watanabe K, Nori S, Takeda K, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Kuroda A, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Ohba T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Okada S, Imagama S, Kato S

Spine surgery and related research Vol. 8 ( 6 ) page： 575 - 582 2024.11

Multimodal Deep Learning-based Radiomics Approach for Predicting Surgical Outcomes in Patients with Cervical Ossification of the Posterior Longitudinal Ligament.

Spine Vol. 49 ( 22 ) page： 1561 - 1569 2024.11

Prospective Registration Study for Establishing Minimal Clinically Important Differences in Patients Undergoing Surgery for Spinal Metastases.

Hirota R, Oshigiri T, Iesato N, Emori M, Teramoto A, Shiratani Y, Suzuki A, Terai H, Shimizu T, Kakutani K, Kanda Y, Tominaga H, Kawamura I, Ishihara M, Paku M, Takahashi Y, Funayama T, Miura K, Shirasawa E, Inoue H, Kimura A, Iimura T, Moridaira H, Nakajima H, Watanabe S, Akeda K, Takegami N, Nakanishi K, Sawada H, Matsumoto K, Funaba M, Suzuki H, Funao H, Hirai T, Otsuki B, Kobayakawa K, Uotani K, Manabe H, Tanishima S, Hashimoto K, Iwai C, Yamabe D, Hiyama A, Seki S, Goto Y, Miyazaki M, Watanabe K, Nakamae T, Kaito T, Nakashima H, Nagoshi N, Kato S, Imagama S, Watanabe K, Inoue G, Furuya T

Spine Vol. 49 ( 22 ) page： 1539 - 1547 2024.11

Incremental cost-effectiveness ratio between titanium plate and hydroxyapatite block spacers in cervical laminoplasty for degenerative cervical myelopathy.

Kagami Y, Nakashima H, Segi N, Ito S, Ouchida J, Ogura K, Shinjo R, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2024.11

Meclozine and growth hormone ameliorate bone length and quality in experimental models of achondroplasia.

Sawamura K, Matsushita M, Esaki R, Mishima K, Kamiya Y, Ohno K, Kitoh H, Imagama S

Journal of bone and mineral metabolism 2024.11

Correction: Safety and feasibility of intravenous administration of a single dose of allogenic-Muse cells to treat human cervical traumatic spinal cord injury: a clinical trial.

Koda M, Imagama S, Nakashima H, Ito S, Segi N, Ouchida J, Suda K, Harmon Matsumoto S, Komatsu M, Endo T, Suzuki S, Inami S, Ueda H, Miyagi M, Inoue G, Takaso M, Nagata K, Yamada H, Kamei N, Nakamae T, Suzuki H, Nishida N, Funaba M, Kumagai G, Furuya T, Yamato Y, Funayama T, Takahashi H, Yamazaki M

Stem cell research & therapy Vol. 15 ( 1 ) page： 402 2024.11

Influence of Diabetes Mellitus on Neurological Recovery in Older Patients With Cervical Spinal Cord Injury Without Bone Injury: A Retrospective Multicenter Study.

Takeda K, Watanabe K, Nori S, Yamane J, Kono H, Yokogawa N, Sasagawa T, Nakashima H, Segi N, Funayama T, Eto F, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Tonomura H, Sakata M, Hashimoto K, Kawaguchi K, Suzuki N, Uei H, Nakanishi K, Terai H, Inoue G, Kiyasu K, Iizuka Y, Akeda K, Funao H, Oshima Y, Kaito T, Yoshii T, Ishihara M, Okada S, Imagama S, Kato S

Global spine journal page： 21925682241297587 2024.11

What Are the Sex-Based Differences of Acetabular Coverage Features in Hip Dysplasia?

Funahashi H, Osawa Y, Takegami Y, Iida H, Ozawa Y, Ido H, Imagama S

Clinical orthopaedics and related research Vol. 482 ( 11 ) page： 1971 - 1983 2024.11

Effects of Palliative Surgical Treatment for Spinal Metastases on the Patient's Quality of Life With a Focus on the Segment of the Metastasis: A Prospective Multicenter Study.

Segi N, Nakashima H, Ito S, Ouchida J, Shiratani Y, Shimizu T, Suzuki A, Terai H, Kakutani K, Kanda Y, Tominaga H, Kawamura I, Ishihara M, Paku M, Takahashi Y, Funaba M, Funayama T, Nakajima H, Akeda K, Hirai T, Inoue H, Nakanishi K, Funao H, Oshigiri T, Otsuki B, Kobayakawa K, Tanishima S, Hashimoto K, Iimura T, Sawada H, Uotani K, Manabe H, Iwai C, Yamabe D, Hiyama A, Seki S, Goto Y, Miyazaki M, Watanabe K, Nakamae T, Kaito T, Nagoshi N, Kato S, Watanabe K, Imagama S, Inoue G, Furuya T

Global spine journal page： 21925682241297948 2024.11

Accelerometer-based portable navigation system shows no superior accuracy over pelvic alignment guide for acetabular cup placement in total hip arthroplasty in lateral decubitus position.

Okamoto M, Takegami Y, Osawa Y, Tanaka S, Nobori T, Imagama S

Archives of orthopaedic and trauma surgery Vol. 144 ( 11 ) page： 4849 - 4856 2024.11

Associations of frailty with RA-ILD and poor control of disease activity in patients with rheumatoid arthritis: A multi-center retrospective observational study.

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Sato R, Maeda M, Kihira D, Kishimoto K, Terabe K, Asai S, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 6 ) page： 1496 - 1502 2024.11

Prevalence and treatment rates of osteoporosis among individuals with rotator cuff tears.

Kawashima I, Ishizuka S, Oba H, Sakaguchi T, Nakashima H, Takegami Y, Imagama S

Journal of shoulder and elbow surgery Vol. 33 ( 11 ) page： e606 - e609 2024.11

Predictive factors for reoperation after periprosthetic femoral fracture: A retrospective multicenter (TRON) study.

Iwata M, Takegami Y, Tokutake K, Kurokawa H, Takami H, Terasawa S, Takatsu T, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 6 ) page： 1445 - 1450 2024.11

Circulating miRNA-122 is associated with knee osteoarthritis progression: A 6-year longitudinal cohort study in the Yakumo study.

Funahashi H, Takegami Y, Osawa Y, Nakashima H, Ishizuka S, Fujii R, Yamada H, Suzuki K, Hasegawa Y, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 6 ) page： 1411 - 1416 2024.11

The prevalence and characteristics of diffuse idiopathic skeletal hyperostosis in the community-living middle-aged and elderly population: The Yakumo study.

Ohshima K, Nakashima H, Segi N, Ito S, Ouchida J, Takegami Y, Ishizuka S, Hasegawa Y, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 6 ) page： 1346 - 1352 2024.11

The survey of bone allograft transplantation in a Japanese regional bone bank.

Asamoto T, Osawa Y, Takegami Y, Takemoto G, Komatsu D, Seki T, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 6 ) page： 1528 - 1533 2024.11

Unusual cave-like subacromial bone erosion caused by suture-knots for rotator cuff repair with pathological findings of foreign-body granuloma from polyethylene particle.

Sakaguchi T, Mishima S, Ishizuka S, Oba H, Mizuno T, Kawashima I, Fukui J, Fujii S, Imagama S

JSES reviews, reports, and techniques Vol. 4 ( 4 ) page： 830 - 833 2024.11

Clinical effectiveness of baricitinib and abatacept in patients with rheumatoid arthritis.

Asai S, Takahashi N, Terabe K, Yoshioka Y, Kojima T, Kobayakawa T, Sobue Y, Watanabe T, Hirano Y, Kanayama Y, Kato T, Hanabayashi M, Suzuki M, Imagama S

International journal of rheumatic diseases Vol. 27 ( 11 ) page： e15414 2024.11

A class of chemical compounds enhances clustering of muscle nicotinic acetylcholine receptor in cultured myogenic cells.

Miyairi Y, Ohkawara B, Sato A, Sawada R, Ishii H, Tomita H, Inoue T, Nakashima H, Ito M, Masuda A, Hosono Y, Imagama S, Ohno K

Biochemical and biophysical research communications Vol. 731 page： 150400 2024.10

Elderly trochanteric fracture outcomes: Unveiling the risks of excessive postoperative sliding - A retrospective multicenter (TRON group) investigation.

Suzuki M, Takegami Y, Tokutake K, Nakasima H, Mishima K, Kumagai H, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2024.10

Risk factors for nonunion in femoral neck fracture patients with internal fixation: A multicenter (TRON group) retrospective study.

Kurahashi S, Takegami Y, Tokutake K, Nakashima H, Mishima K, Yamauchi K, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2024.10

Does global spinal alignment affect the use of walking aids after multi-segment spinal fixation for patients with ASD? A multicenter retrospective study.

Ouchida J, Nakashima H, Ito S, Segi N, Yamauchi I, Oishi R, Miyairi Y, Morita Y, Ode Y, Nagatani Y, Okada Y, Tsushima M, Machino M, Ota K, Tachi H, Kagami Y, Shinjo R, Ohara T, Tsuji T, Kanemura T, Imagama S, Adult Spinal Deformity Study Group of the Nagoya Spine Group

Peri-implant fractures after Intramedullary fixation for femoral trochanteric fracture: a multicenter (TRON Group) study.

Kaneda T, Takegami Y, Tokutake K, Nakashima H, Mishima K, Mabuchi M, Imagama S

European journal of trauma and emergency surgery : official publication of the European Trauma Society Vol. 50 ( 5 ) page： 2587 - 2594 2024.10

Longitudinal impact of multi-segment spinal fixation surgery on mobility status and clinical outcomes in adult spinal deformity: a multicenter retrospective study.

Ouchida J, Nakashima H, Ito S, Segi N, Yamauchi I, Oishi R, Miyairi Y, Morita Y, Ode Y, Nagatani Y, Okada Y, Tsushima M, Kanemura T, Machino M, Ohara T, Ota K, Tachi H, Tsuji T, Kagami Y, Shinjo R, Imagama S

Efficacy and Safety of Auranofin for Progressive Desmoid-Type Fibromatosis: The Study Protocol of an Open-Label Phase II Trial.

Nishida Y, Ito K, Sakai T, Kinoshita F, Kuwatsuka Y, Kinoshita S, Imagama S

Cureus Vol. 16 ( 10 ) page： e71033 2024.10

Low Nutrition before Injury Is a Risk Factor for Dysphagia in Older Patients with Cervical Spinal Cord Injury: Based on a Multicenter Data of 707 Patients.

Segi N, Nakashima H, Ito S, Ouchida J, Yokogawa N, Sasagawa T, Funayama T, Eto F, Watanabe K, Nori S, Furuya T, Yunde A, Terashima Y, Hirota R, Nakajima H, Yamada T, Hasegawa T, Kawaguchi K, Haruta Y, Hashimoto K, Onoda Y, Nakanishi K, Misaki K, Ikegami S, Uehara M, Suzuki H, Imajo Y, Uei H, Sawada H, Terai H, Tamai K, Kuroda A, Inoue G, Suzuki N, Kato K, Akeda K, Takegami N, Iizuka Y, Oshima Y, Tonomura H, Kiyasu K, Funao H, Yoshii T, Ishihara M, Kaito T, Seki S, Kakutani K, Tominaga H, Ohba T, Sakai D, Otsuki B, Miyazaki M, Okada S, Imagama S, Kato S

Spine surgery and related research Vol. 8 ( 5 ) page： 473 - 479 2024.9

Ten-Year Follow-up of Posterior Decompression and Fusion Surgery for Thoracic Ossification of the Posterior Longitudinal Ligament.

Ito S, Nakashima H, Segi N, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Morita Y, Ode Y, Imagama S

The Journal of bone and joint surgery. American volume Vol. 106 ( 17 ) page： 1600 - 1609 2024.9

Trabecular Bone Remodeling After Posterior Lumbar Interbody Fusion: Comparison of Three-Dimensional Porous Tantalum and Titanium-Coated Polyetheretherketone Interbody Cages.

Segi N, Nakashima H, Shinjo R, Kagami Y, Machino M, Ito S, Ouchida J, Morishita K, Oishi R, Yamauchi I, Imagama S

Global spine journal Vol. 14 ( 7 ) page： 2106 - 2115 2024.9

Association between sarcopenia and locomotive syndrome in rheumatoid arthritis patients: A multicenter observational study (T-FLAG).

Sobue Y, Suzuki M, Ohashi Y, Sato R, Kosugiyama H, Ohno Y, Hasegawa J, Sugiura T, Terabe K, Asai S, Imagama S

International journal of rheumatic diseases Vol. 27 ( 9 ) page： e15321 2024.9

Early surgery within 48 hours of admission for hip fracture did not improve 1-year mortality in Japan: a single-institution cohort study.

Iida H, Takegami Y, Sakai Y, Watanabe T, Osawa Y, Imagama S

Hip international : the journal of clinical and experimental research on hip pathology and therapy Vol. 34 ( 5 ) page： 660 - 667 2024.9

Verification of grip strength as an evaluation tool for locomotive syndrome in rheumatoid arthritis.

Sobue Y, Suzuki M, Ohashi Y, Sato R, Kosugiyama H, Ohno Y, Hasegawa J, Sugiura T, Terabe K, Asai S, Imagama S

Osteoporosis and sarcopenia Vol. 10 ( 3 ) page： 119 - 125 2024.9

Comparison of gait analysis before and after unilateral total knee arthroplasty for knee osteoarthritis.

Fukui J, Matsui Y, Mizuno T, Watanabe T, Takemura M, Ishizuka S, Imagama S, Arai H

Journal of orthopaedic surgery and research Vol. 19 ( 1 ) page： 506 2024.8

Comparison of effectiveness of methotrexate in patients with late-onset versus younger-onset rheumatoid arthritis: Real-world data from an inception cohort in Japan (NICER-J).

Asai S, Suzuki M, Hara R, Hirano Y, Nagamine S, Kaneko T, Suto T, Okano T, Yoshioka Y, Hirao M, Wakabayashi H, Fujibayashi T, Watanabe T, Takakubo Y, Ishikawa H, Nasu Y, Takemoto T, Kato T, Torikai E, Koyama K, Takagi H, Fujiwara T, Sobue Y, Ohashi Y, Nishiume T, Terabe K, Kojima M, Kojima T, Imagama S

Modern rheumatology Vol. 34 ( 5 ) page： 892 - 899 2024.8

Safety and feasibility of intravenous administration of a single dose of allogenic-Muse cells to treat human cervical traumatic spinal cord injury: a clinical trial.

Stem cell research & therapy Vol. 15 ( 1 ) page： 259 2024.8

Impact of surgical treatment on patient reported outcome in patients with spinal metastases from prostate cancer.

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2024.8

Neuromodulation with transcranial direct current stimulation contributes to motor function recovery via microglia in spinal cord injury.

Oishi R, Takeda I, Ode Y, Okada Y, Kato D, Nakashima H, Imagama S, Wake H

Scientific reports Vol. 14 ( 1 ) page： 18031 2024.8

Analysis of spinopelvic parameters in adult patients with lumbosacral transitional vertebrae.

Ouchida J, Nakashima H, Kanemura T, Tsushima M, Ito S, Segi N, Tomita H, Morishita K, Oyama H, Oshima K, Imagama S

Characteristics of pelvic obliquity in dysplastic hip osteoarthritis.

Ozawa Y, Osawa Y, Takegami Y, Funahashi H, Tanaka S, Imagama S

Archives of orthopaedic and trauma surgery Vol. 144 ( 8 ) page： 3813 - 3821 2024.8

Factors related to collapse progression in Japanese Investigation Committee classification type B osteonecrosis of the femoral head.

Ido H, Osawa Y, Takegami Y, Hiroto F, Ozawa Y, Imagama S

International orthopaedics Vol. 48 ( 8 ) page： 2033 - 2040 2024.8

Computer simulation study of cementless cup placement for dysplastic hip osteoarthritis using subluxation percentage of Crowe classification.

Otaka K, Osawa Y, Takegami Y, Iida H, Ozawa Y, Funahashi H, Imagama S

Journal of orthopaedic research : official publication of the Orthopaedic Research Society Vol. 42 ( 8 ) page： 1801 - 1809 2024.8

Risk factors for residual pelvic obliquity one year after total hip arthroplasty.

Ozawa Y, Osawa Y, Takegami Y, Iida H, Takemoto G, Imagama S

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Vol. 34 ( 6 ) page： 3319 - 3327 2024.8

A novel technique for C1-C2 posterior screw insertion using patient-specific guides created by CT-based 3D printing.

Kagami Y, Nakashima H, Segi N, Ito S, Ouchida J, Shinjo R, Imagama S

Nagoya journal of medical science Vol. 86 ( 3 ) page： 487 - 496 2024.8

Adenosine triphosphate release inhibitors targeting pannexin1 improve recovery after spinal cord injury.

Morishita K, Nakashima H, Machino M, Ito S, Segi N, Miyairi Y, Morita Y, Imagama S

Nagoya journal of medical science Vol. 86 ( 3 ) page： 392 - 406 2024.8

Risk factors for lateralization or superiorization of the center of the femoral head in eccentric rotational acetabular osteotomy.

Okamoto M, Takegami Y, Osawa Y, Iida H, Funahashi H, Seki T, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 4 ) page： 1009 - 1014 2024.7

Worsening ambulation in elderly patients with cervical odontoid fractures: A nationwide multicenter study in Japan.

Segi N, Nakashima H, Ito S, Yokogawa N, Ikegami S, Watanabe K, Funayama T, Hasegawa T, Tonomura H, Kakutani K, Furuya T, Suzuki N, Kiyasu K, Tominaga H, Miyazaki M, Terashima Y, Suzuki H, Hashimoto K, Uei H, Funao H, Kaito T, Kawaguchi K, Sakai D, Seki S, Otsuki B, Inoue G, Okada S, Imagama S, Kato S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 4 ) page： 927 - 932 2024.7

Sacroiliac joint fusion in patients with ankylosing spondylitis is associated with hip involvement.

Ido H, Osawa Y, Takegami Y, Kishimoto K, Kihira D, Suzuki M, Asai S, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 4 ) page： 939 - 944 2024.7

Analysis of Calcaneal Avulsion Fractures Treated Surgically and Nonsurgically: A Retrospective Multicenter Study.

Takahashi Y, Takegami Y, Tokutake K, Asami Y, Takahashi H, Kato M, Kanemura T, Imagama S

JB & JS open access Vol. 9 ( 3 ) 2024.7

Association of mid-thigh quadriceps muscle quality with postoperative outcomes in patients with hip osteoarthritis undergoing total hip arthroplasty: a retrospective cohort study.

Iida H, Takegami Y, Osawa Y, Funahashi H, Ozawa Y, Ido H, Asamoto T, Otaka K, Tanaka S, Imagama S

International orthopaedics Vol. 48 ( 7 ) page： 1715 - 1721 2024.7

Preoperative low Hounsfield units in the lumbar spine are associated with postoperative mechanical complications in adult spinal deformity.

Yamauchi I, Nakashima H, Ito S, Segi N, Ouchida J, Oishi R, Miyairi Y, Morita Y, Ode Y, Nagatani Y, Okada Y, Morishita K, Takeichi Y, Kagami Y, Tachi H, Ohshima K, Ogura K, Shinjo R, Ohara T, Tsuji T, Kanemura T, Imagama S

Neurologic recovery following laminectomy and tumor resection of a pediatric cervical synovial osteochondromatosis causing paralysis.

Yamauchi I, Nakashima H, Inoue T, Nojima T, Imagama S

Low and high body mass index and lower numbers of screws in the articular segment are risk factors for non-union of distal humeral fractures in the elderly: A multi-center retrospective study (TRON study).

Iwase K, Takegami Y, Tokutake K, Oshika Y, Yokoyama H, Tanaka K, Sakai T, Imagama S

Shoulder & elbow Vol. 16 ( 3 ) page： 312 - 320 2024.7

Gradual Reduction Using Overhead Traction for Late-Detected Developmental Dysplasia of the Hip: A Report of Three Cases Diagnosed Among Children Over Four Years Old.

Mishima K, Kamiya Y, Sawamura K, Matsushita M, Imagama S

Cureus Vol. 16 ( 7 ) page： e63833 2024.7

Does Preoperative Manual Reduction (Omoto Technique) Affect Surgical Outcomes for Calcaneal Fractures? A Multicenter (TRON Group) Retrospective Study.

Takahashi H, Takegami Y, Tokutake K, Takahashi Y, Kato M, Mabuchi M, Imagama S

The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons Vol. 63 ( 4 ) page： 450 - 455 2024.7

Descriptive analysis of incidence and risk factors for short intramedullary nail breakage in femoral intertrochanteric fractures: a multicenter (TRON group) retrospective study.

Noritake H, Takegami Y, Tokutake K, Nakashima H, Mishima K, Ito T, Imagama S

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Vol. 34 ( 5 ) page： 2605 - 2611 2024.7

Risk factors of periprosthetic joint infection after hemiarthroplasty for displaced femoral neck fracture in the elderly: Analysis of 1619 cases in the multicenter database.

Sumi S, Takegami Y, Tokutake K, Nakashima H, Mishima K, Takatsu T, Imagama S

Injury Vol. 55 ( 7 ) page： 111603 2024.7

Vimseltinib for tenosynovial giant cell tumour.

Urakawa H, Imagama S

Lancet (London, England) Vol. 403 ( 10445 ) page： 2665 - 2667 2024.6

Epidemiology of Cervical Fracture/Cervical Spinal Cord Injury and Changes in Surgical Treatment Modalities in Elderly Individuals During a 10-year Period: A Nationwide Multicenter Study in Japan

Segi, N; Nakashima, H; Machino, M; Ito, S; Yokogawa, N; Sasagawa, T; Funayama, T; Eto, F; Watanabe, K; Nori, S; Furuya, T; Yunde, A; Nakajima, H; Hasegawa, T; Yamada, T; Terashima, Y; Hirota, R; Suzuki, H; Imajo, Y; Ikegami, S; Uehara, M; Tonomura, H; Sakata, M; Hashimoto, K; Onoda, Y; Kawaguchi, K; Haruta, Y; Suzuki, N; Kato, K; Uei, H; Sawada, H; Nakanishi, K; Misaki, K; Terai, H; Tamai, K; Inoue, G; Shirasawa, E; Kakutani, K; Iizuka, Y; Takasawa, E; Akeda, K; Kiyasu, K; Tominaga, H; Tokumoto, H; Funao, H; Oshima, Y; Yoshii, T; Kaito, T; Sakai, D; Ohba, T; Seki, S; Otsuki, B; Ishihara, M; Miyazaki, M; Okada, S; Imagama, S; Kato, S

GLOBAL SPINE JOURNAL Vol. 14 ( 5 ) page： 1583 - 1594 2024.6

Association between advanced glycation end-products and fall risk in older adults: The Yakumo Study.

Iida H, Takegami Y, Osawa Y, Funahashi H, Ozawa Y, Ido H, Asamoto T, Otaka K, Tanaka S, Nakashima H, Ishizuka S, Seki T, Hasegawa Y, Imagama S

Geriatrics & gerontology international Vol. 24 ( 6 ) page： 517 - 522 2024.6

Reply to "Letter to the Editor Concerning 'Implant-Related Complications After Spinal Fusion: A Multicenter Study.' by Koshimizu et al.".

Koshimizu H, Nakashima H, Ohara T, Tauchi R, Kanemura T, Shinjo R, Machino M, Ito S, Ando K, Imagama S

Global spine journal Vol. 14 ( 5 ) page： 1682 - 1683 2024.6

Is spinopelvic compensation associated with unstable gait?: Analysis using whole spine X-rays and a two-point accelerometer during gait in healthy adults.

Segi N, Nakashima H, Ito S, Ouchida J, Kayamoto A, Oishi R, Yamauchi I, Takegami Y, Ishizuka S, Seki T, Hasegawa Y, Imagama S

Gait & posture Vol. 111 page： 22 - 29 2024.6

Retrospective study comparing the accuracies of handheld infrared stereo camera and augmented reality-based navigation systems for total hip arthroplasty.

Tanaka S, Takegami Y, Osawa Y, Okamoto M, Imagama S

Archives of orthopaedic and trauma surgery Vol. 144 ( 6 ) page： 2811 - 2821 2024.6

Reply to "Letter to the Editor Concerning 'Clinical Outcomes of Condoliase Injection Therapy for Lateral Lumbar Disc Herniation' by Kagami et al.".

Kagami Y, Nakashima H, Segi N, Shinjo R, Imagama S

Spine surgery and related research Vol. 8 ( 3 ) page： 353 2024.5

Choice of and response to treatment in patients with early-diagnosed rheumatoid arthritis: Real-world data from an inception cohort in Japan (NICER-J).

Suzuki M, Asai S, Hara R, Hirano Y, Nagamine S, Kaneko T, Sakane H, Okano T, Yoshioka Y, Tsuji S, Wakabayashi H, Takakubo Y, Takemoto T, Fujibayashi T, Watanabe T, Kato T, Ishikawa H, Nasu Y, Torikai E, Kaneko A, Takagi H, Fujiwara T, Kihira D, Hattori K, Kishimoto K, Ohashi Y, Sobue Y, Yokota Y, Nishiume T, Terabe K, Takahashi N, Kojima M, Imagama S, Kojima T

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 3 ) page： 921 - 926 2024.5

Relationship between locomotive syndrome and advanced glycation end products measured by skin autofluorescence in community-dwelling patients: the Yakumo Study.

Ozawa Y, Takegami Y, Seki T, Osawa Y, Iida H, Okamoto M, Nakashima H, Ishizuka S, Hasegawa Y, Imagama S

Nagoya journal of medical science Vol. 86 ( 2 ) page： 314 - 325 2024.5

Obesity Is Associated with Asymptomatic Vertebral Fractures: A Yakumo Study.

Miyairi Y, Nakashima H, Ito S, Segi N, Ouchida J, Oishi R, Yamauchi I, Machino M, Seki T, Ishizuka S, Takegami Y, Hasegawa Y, Imagama S

Journal of clinical medicine Vol. 13 ( 7 ) 2024.4

Anti-sclerostin antibody therapy prevents post-ischemic osteonecrosis bone collapse via interleukin-6 association.

Ozawa Y, Takegami Y, Osawa Y, Asamoto T, Tanaka S, Imagama S

Bone Vol. 181 page： 117030 2024.4

Neurological recovery rate and predictive factors of incomplete AIS grade C spinal cord injury in the older aged population.

Tamai K, Terai H, Nakamura H, Yokogawa N, Sasagawa T, Nakashima H, Segi N, Ito S, Funayama T, Eto F, Yamaji A, Watanabe K, Yamane J, Takeda K, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Kuroda A, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Ohba T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Okada S, Imagama S, Kato S

Spinal cord Vol. 62 ( 4 ) page： 149 - 155 2024.4

Long-term oral meclozine administration improves survival rate and spinal canal stenosis during postnatal growth in a mouse model of achondroplasia in both sexes.

Funahashi H, Matsushita M, Esaki R, Mishima K, Ohkawara B, Kamiya Y, Takegami Y, Ohno K, Kitoh H, Imagama S

JBMR plus Vol. 8 ( 4 ) page： ziae018 2024.4

Does Early and Late Weight Bearing Have an Effect on the Results of Elderly Tibial Plateau Fractures with Internal Fixation?: A Multicenter (TRON Group) Study.

Sudo Y, Takegami Y, Tokutake K, Shimizu K, Naruse K, Takatsu T, Imagama S

Indian journal of orthopaedics Vol. 58 ( 4 ) page： 354 - 361 2024.4

Comparing short vs. intermediate and long nails in elderly patients with unstable multifragmental femoral trochanteric fractures (AO type A2): Multicenter (TRON group) retrospective study.

Tsugeno H, Takegami Y, Tokutake K, Mishima K, Nakashima H, Kobayashi K, Imagama S

Injury Vol. 55 ( 4 ) page： 111420 2024.4

Intervertebral fusion sites in patients with ankylosing spondylitis: A computed tomography study.

Kishimoto K, Asai S, Suzuki M, Kihira D, Sato R, Terabe K, Ohashi Y, Maeda M, Imagama S

Modern rheumatology Vol. 34 ( 3 ) page： 599 - 606 2024.3

External validation of a deep learning model for predicting bone mineral density on chest radiographs.

Asamoto T, Takegami Y, Sato Y, Takahara S, Yamamoto N, Inagaki N, Maki S, Saito M, Imagama S

Archives of osteoporosis Vol. 19 ( 1 ) page： 15 2024.3

Impact of malnutrition on mortality and neurological recovery of older patients with spinal cord injury.

Scientific reports Vol. 14 ( 1 ) page： 5853 2024.3

A large preoperative pelvic oblique angle affects perception of leg length discrepancy after total hip arthroplasty.

Takemoto G, Osawa Y, Seki T, Takegami Y, Kato D, Okamoto M, Iida H, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 2 ) page： 566 - 573 2024.3

An appropriate method for predicting the femoral angle on whole-body X-ray images from full-spine X-ray images.

Ito K, Nakashima H, Kagami Y, Ouchida J, Satake K, Tsushima M, Tomita H, Ode Y, Nagatani Y, Imagama S, Kanemura T

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 2 ) page： 489 - 493 2024.3

Influence of the timing of surgery for cervical spinal cord injury without bone injury in the elderly: A retrospective multicenter study.

Nori S, Watanabe K, Takeda K, Yamane J, Kono H, Yokogawa N, Sasagawa T, Ando K, Nakashima H, Segi N, Funayama T, Eto F, Yamaji A, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Shirasawa E, Inoue G, Kiyasu K, Iizuka Y, Takasawa E, Funao H, Kaito T, Yoshii T, Ishihara M, Okada S, Imagama S, Kato S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 2 ) page： 480 - 485 2024.3

Effect of anaesthesia on cemented hemiarthroplasty -A multicentre retrospective study (TRON study).

Yamamoto S, Takegami Y, Tokutake K, Nakashima R, Naito K, Ogura K, Kato D, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 2 ) page： 585 - 588 2024.3

The anatomical relationship between the celiac artery and the median arch ligament in degenerative spinal surgery.

Kagami Y, Nakashima H, Ito K, Satake K, Tsushima M, Ouchida J, Morita Y, Ode Y, Segi N, Imagama S, Kanemura T

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 2 ) page： 502 - 507 2024.3

Autoantibodies Against Dihydrolipoamide S-Acetyltransferase in Immune-Mediated Neuropathies.

Fukami Y, Iijima M, Koike HH, Yagi S, Furukawa S, Mouri N, Ouchida J, Murakami A, Iida M, Yokoi S, Hashizume A, Iguchi Y, Imagama S, Katsuno M

Neurology(R) neuroimmunology & neuroinflammation Vol. 11 ( 2 ) page： e200199 2024.3

Comparison of the Outcomes of Plating, Screw Fixation, and Pinning in Sanders Type II Fractures: A Multicenter (TRON) Retrospective Study.

Kato M, Takegami Y, Tokutake K, Asami Y, Takahashi Y, Takahashi H, Kumagai H, Imagama S

The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons Vol. 63 ( 2 ) page： 171 - 175 2024.3

Calcitriol ameliorates motor deficits and prolongs survival of Chrne-deficient mouse, a model for congenital myasthenic syndrome, by inducing Rspo2.

Ohkawara B, Tomita H, Inoue T, Zhang S, Kanbara S, Koshimizu H, Miyasaka Y, Takeda JI, Nishiwaki H, Nakashima H, Ito M, Masuda A, Ishiguro N, Ogi T, Ohno T, Imagama S, Ohno K

Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics Vol. 21 ( 2 ) page： e00318 2024.3

A Longitudinal Study on the Effect of Exercise Habits on Locomotive Syndrome and Quality of Life during the Coronavirus Disease 2019 Pandemic.

Ito S, Nakashima H, Segi N, Ouchida J, Oishi R, Yamauchi I, Ishizuka S, Takegami Y, Seki T, Hasegawa Y, Imagama S

Journal of clinical medicine Vol. 13 ( 5 ) 2024.2

Do Postural and Walking Stabilities Change over a Decade by Aging? A Longitudinal Study.

Segi N, Nakashima H, Ito S, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Morita Y, Takegami Y, Ishizuka S, Seki T, Hasegawa Y, Imagama S

Journal of clinical medicine Vol. 13 ( 4 ) 2024.2

Cellular senescence is associated with osteonecrosis of the femoral head while mesenchymal stem cell conditioned medium inhibits bone collapse.

Okamoto M, Nakashima H, Sakai K, Takegami Y, Osawa Y, Watanabe J, Ito S, Hibi H, Imagama S

Scientific reports Vol. 14 ( 1 ) page： 3329 2024.2

Extension of the Antero-Posterior Necrotic Regions Associated With Collapse Cessation in Osteonecrosis of the Femoral Head.

Osawa Y, Seki T, Takegami Y, Okamoto M, Iida H, Imagama S

The Journal of arthroplasty Vol. 39 ( 2 ) page： 387 - 392 2024.2

Early versus delayed weight bearing after internal fixation for femoral neck fracture in younger adults: A multicenter retrospective study.

Hasegawa K, Takegami Y, Tokutake K, Nakashima H, Mishima K, Kobayashi K, Imagama S

Injury Vol. 55 ( 2 ) page： 111292 2024.2

Response to the Letter to the Editor: Evaluation of the Association between Neck Pain and the Trapezius Muscles in Patients with Cervical Myelopathy Using Motor Evoked Potential: A Retrospective Study.

Ito S, Sakai Y, Harada A, Ando K, Kobayashi K, Nakashima H, Machino M, Kambara S, Inoue T, Hida T, Ito K, Ishiguro N, Imagama S

Asian spine journal Vol. 18 ( 1 ) page： 160 - 161 2024.2

Rod fracture after multiple-rod technique for adult spinal deformity: a case report.

Yamauchi I, Nakashima H, Machino M, Ito S, Segi N, Tauchi R, Ohara T, Kawakami N, Imagama S

Nagoya journal of medical science Vol. 86 ( 1 ) page： 135 - 141 2024.2

Trabecular Bone Remodeling as a New Indicator of Osteointegration After Posterior Lumbar Interbody Fusion

Segi, N; Nakashima, H; Shinjo, R; Kagami, Y; Ando, K; Machino, M; Ito, S; Koshimizu, H; Tomita, H; Ouchida, J; Imagama, S

GLOBAL SPINE JOURNAL Vol. 14 ( 1 ) page： 25 - 32 2024.1

Koshimizu, H; Nakashima, H; Ohara, T; Tauchi, R; Kanemura, T; Shinjo, R; Machino, M; Ito, S; Ando, K; Imagama, S

GLOBAL SPINE JOURNAL Vol. 14 ( 1 ) page： 74 - 81 2024.1

Association between locomotive syndrome and fall risk in the elderly individuals in Japan: The Yakumo study.

Iida H, Seki T, Takegami Y, Osawa Y, Kato D, Takemoto G, Ando K, Ishizuka S, Hasegawa Y, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 1 ) page： 327 - 333 2024.1

Pedicular kinking during posterior corrective procedure for thoracolumbar kyphoscoliosis with unstable osteoporotic fracture.

Koshimizu H, Nakashima H, Tomita H, Segi N, Ito S, Machino M, Ando K, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 1 ) page： 409 - 412 2024.1

Early weight bearing versus late weight bearing after intramedullary nailing for distal femoral fracture (AO/OTA 33) in elderly patients: A multicenter propensity-matched study.

Komaki K, Takegami Y, Tokutake K, Hanabayashi M, Kuwahara Y, Yamada Y, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 1 ) page： 268 - 272 2024.1

Disease activity at baseline is an independent predictor of frailty at one year in pre-frail patients with rheumatoid arthritis; a multicenter retrospective observational study.

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Hattori K, Kishimoto K, Terabe K, Asai S, Kojima T, Kojima M, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 1 ) page： 315 - 320 2024.1

Predictive factors for one-year mortality after surgery for periprosthetic femoral fracture: A retrospective multicenter (TRON group) study.

Kurokawa H, Takegami Y, Tokutake K, Takami H, Iwata M, Terasawa S, Inoue H, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 1 ) page： 299 - 305 2024.1

What factors are associated with loss of alignment after open reduction and internal fixation for tibial plateau fractures? A retrospective multicenter (TRON group) study.

Shimizu K, Takegami Y, Tokutake K, Naruse K, Sudo Y, Matsubara Y, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 1 ) page： 286 - 291 2024.1

Total hip arthroplasty and autologous bone grafting for treating bilateral osteonecrosis of the acetabulum: A case report.

Otaka K, Osawa Y, Seki T, Inoue H, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 29 ( 1 ) page： 384 - 389 2024.1

Prognostic Factors for Respiratory Dysfunction for Cervical Spinal Cord Injury and/or Cervical Fractures in Elderly Patients: A Multicenter Survey

Hirota, R; Terashima, Y; Ohnishi, H; Yamashita, T; Yokogawa, N; Sasagawa, T; Ando, K; Nakashima, H; Segi, N; Funayama, T; Eto, F; Yamaji, A; Watanabe, K; Yamane, J; Takeda, K; Furuya, T; Yunde, A; Nakajima, H; Yamada, T; Hasegawa, T; Suzuki, H; Imajo, Y; Ikegami, S; Uehara, M; Tonomura, H; Sakata, M; Hashimoto, K; Onoda, Y; Kawaguchi, K; Haruta, Y; Suzuki, N; Kato, K; Uei, H; Sawada, H; Nakanishi, K; Misaki, K; Terai, H; Tamai, K; Shirasawa, E; Inoue, G; Kakutani, K; Kakiuchi, Y; Kiyasu, K; Tominaga, H; Tokumoto, H; Iizuka, Y; Takasawa, E; Akeda, K; Takegami, N; Funao, H; Oshima, Y; Kaito, T; Sakai, D; Yoshii, T; Ohba, T; Otsuki, B; Seki, S; Miyazaki, M; Ishihara, M; Okada, S; Imagama, S; Kato, S

GLOBAL SPINE JOURNAL Vol. 14 ( 1 ) page： 101 - 112 2024.1

An age-matched comparative study on intramedullary nailing and plate fixation of both-bone diaphyseal forearm fracture in adolescents.

Ishihara N, Tokutake K, Takegami Y, Asami Y, Kumagai H, Ota H, Kimura Y, Ohshima K, Imagama S

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Vol. 34 ( 1 ) page： 441 - 450 2024.1

Reply to "Letter to the Editor Concerning 'Trabecular Bone Remodeling as a New Indicator of Osteointegration After Posterior Lumbar Interbody Fusion.' by Segi et al.".

Segi N, Nakashima H, Shinjo R, Kagami Y, Machino M, Ito S, Ouchida J, Imagama S

Global spine journal Vol. 14 ( 1 ) page： 353 - 354 2024.1

Fall risk in patient with dysplastic hip osteoarthritis.

Asamoto T, Osawa Y, Takegami Y, Okamoto M, Iida H, Imagama S

International orthopaedics Vol. 48 ( 1 ) page： 221 - 227 2024.1

Association between laughter, frailty, and depression in rheumatoid arthritis patients.

Suzuki M, Kojima T, Terabe K, Ohashi Y, Sato R, Kosugiyama H, Hasegawa J, Ohno Y, Nagai K, Ohnishi C, Sugiura H, Fujita H, Nagayoshi M, Kojima M, Asai S, Imagama S

International journal of rheumatic diseases Vol. 27 ( 1 ) page： e15034 2024.1

Relationship between locomotive syndrome and large joint symptoms in rheumatoid arthritis patients.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Inoue H, Asai S, Terabe K, Maeda M, Sato R, Kosugiyama H, Ohno Y, Imagama S

International journal of rheumatic diseases Vol. 27 ( 1 ) page： e14947 2024.1

Double-bundle anterior cruciate ligament reconstruction in patients aged 60 years and older.

Miyamoto K, Kurokouchi K, Ishizuka S, Takahashi S, Tsukahara T, Kawai R, Sakai T, Oba H, Sakaguchi T, Imagama S

Asia-Pacific journal of sports medicine, arthroscopy, rehabilitation and technology Vol. 35 page： 71 - 75 2024.1

Well-controlled disease activity with drug treatment will not improve the frailty status of RA patients to robust state: A multicenter observational study (T-FLAG).

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Sato R, Maeda M, Terabe K, Asai S, Imagama S

International journal of rheumatic diseases Vol. 27 ( 1 ) page： e14946 2024.1

Generalized Epileptic Seizures in Fibrodysplasia Ossificans Progressiva Harboring a Recurrent Heterozygous Variant of the ACVR1 Gene (R206H).

Mishima K, Kitoh H, Shiraki A, Sawamura K, Kamiya Y, Matsushita M, Imagama S

Case reports in genetics Vol. 2024 page： 9569275 2024

Arthroscopic Bankart repair with peeling osteotomy of the anterior glenoid rim preserves glenoid morphology.

Kawashima I, Iwahori Y, Ishizuka S, Oba H, Sakaguchi T, Watanabe A, Inoue M, Imagama S

Journal of shoulder and elbow surgery Vol. 32 ( 12 ) page： 2445 - 2452 2023.12

Locked Tension Band Wiring: A Modified Technique for Olecranon Fractures-A Multicenter Study Comparing Clinical Outcomes and Complications with Conventional Methods.

Kuwahara Y, Takegami Y, Mitsuya S, Tokutake K, Yamauchi K, Imagama S

Indian journal of orthopaedics Vol. 57 ( 12 ) page： 2024 - 2030 2023.12

Impact of Obesity, Osteopenia, and Scoliosis on Interobserver Reliability of Measures of the Spinopelvic Sagittal Radiographic Parameters.

Ouchida J, Nakashima H, Kanemura T, Ito K, Tsushima M, Machino M, Ito S, Segi N, Nagatani Y, Kagami Y, Imagama S

Spine surgery and related research Vol. 7 ( 6 ) page： 519 - 525 2023.11

Wedge-Shaped Deformity of the First Sacral Vertebra Associated with Adolescent Idiopathic Scoliosis: A Comparison of Cases with and without Scoliosis.

Yamauchi I, Nakashima H, Ito S, Segi N, Ouchida J, Tauchi R, Ohara T, Kawakami N, Imagama S

Spine surgery and related research Vol. 7 ( 6 ) page： 540 - 546 2023.11

Displaced tibial and fibular stress fractures in a female elite pole-vaulter with menstrual dysfunction, vitamin D deficiency, and high serum pentosidine.

Kawashima I, Hiraiwa H, Ishizuka S, Oba H, Sakaguchi T, Idota M, Kawai R, Tsukahara T, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 6 ) page： 1513 - 1517 2023.11

Deep learning-based prediction model for postoperative complications of cervical posterior longitudinal ligament ossification

Ito, S; Nakashima, H; Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Tsutui, S; Hirai, T; Matsukura, Y; Wada, K; Katsumi, K; Koda, M; Kimura, A; Furuya, T; Maki, S; Nagoshi, N; Nishida, N; Nagamoto, Y; Oshima, Y; Ando, K; Takahata, M; Mori, K; Nakajima, H; Murata, K; Miyagi, M; Kaito, T; Yamada, K; Banno, T; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Oda, M; Mori, K; Taneichi, H; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Yamazaki, M; Okawa, A; Imagama, S

EUROPEAN SPINE JOURNAL Vol. 32 ( 11 ) page： 3797 - 3806 2023.11

Laterality of lumbar disc herniation.

Ito S, Nakashima H, Sato K, Deguchi M, Matsubara Y, Kanemura T, Urasaki T, Yoshihara H, Sakai Y, Ito K, Shinjo R, Ando K, Machino M, Segi N, Tomita H, Koshimizu H, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 6 ) page： 1207 - 1213 2023.11

Increased prevalence of Staphylococcus aureus nasal carriage in rheumatoid arthritis patients with moderate/high disease activity.

Asai S, Takahashi N, Kishimoto K, Suzuki M, Ohashi Y, Terabe K, Kojima T, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 6 ) page： 1400 - 1406 2023.11

Surgical outcomes in instrumented surgery for dumbbell type spinal cord tumor -the comparison with non-instrumented surgery for spinal cord tumor.

Ando K, Machino M, Ito S, Segi N, Tomita H, Koshimizu H, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 6 ) page： 1234 - 1239 2023.11

Ulnar Nerve Neuropathy After Surgery for Intraarticular Distal Humerus Fractures: An Analysis of 116 Patients.

Oshika Y, Takegami Y, Tokutake K, Yokoyama H, Oguchi T, Imagama S

The Journal of hand surgery Vol. 48 ( 11 ) page： 1171.e1 - 1171.e5 2023.11

The current management of clear cell sarcoma.

Ikuta K, Nishida Y, Imagama S, Tanaka K, Ozaki T

Japanese journal of clinical oncology Vol. 53 ( 10 ) page： 899 - 904 2023.10

Role of Transcranial Motor Evoked Potential Monitoring During Traumatic Spinal Injury Surgery: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research.

Ushirozako H, Yoshida G, Imagama S, Machino M, Ando M, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Shigematsu H, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Funaba M, Yasuda A, Hashimoto J, Morito S, Takatani T, Kobayashi K, Nakanishi K, Kurosu K, Matsuyama Y

Spine Vol. 48 ( 19 ) page： 1388 - 1396 2023.10

Efficacy of D-Wave Monitoring Combined With the Transcranial Motor-Evoked Potentials in High-Risk Spinal Surgery: A Retrospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

Shigematsu, H; Ando, M; Kobayashi, K; Yoshida, G; Funaba, M; Morito, S; Takahashi, M; Ushirozako, H; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Tadokoro, N; Wada, K; Yamamoto, N; Yasuda, A; Hashimoto, J; Tani, T; Ando, K; Machino, M; Takatani, T; Matsuyama, Y; Imagama, S

GLOBAL SPINE JOURNAL Vol. 13 ( 8 ) page： 2387 - 2395 2023.10

Prognostic impact of respiratory dysfunction in elderly patients with cervical spinal cord injury and/or fractures: a multicenter survey.

Hirota R, Terashima Y, Ohnishi H, Yamashita T, Yokogawa N, Sasagawa T, Nakashima H, Segi N, Ito S, Funayama T, Eto F, Yamaji A, Watanabe K, Nori S, Takeda K, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Kuroda A, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Ohba T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Okada S, Imagama S, Kato S

Racial differences in whole-body sagittal alignment between Asians and Caucasians based on international multicenter data.

Ouchida J, Nakashima H, Kanemura T, Okamoto M, Hatsushikano S, Imagama S, Le Huec JC, Hasegawa K

Arthroscopic All-Suture Anchor Technique for Unstable Ramp Lesions with Medial Meniscal Defects.

Miyamoto K, Kurokouchi K, Ishizuka S, Takahashi S, Idota M, Haga T, Imagama S

Arthroscopy techniques Vol. 12 ( 10 ) page： e1837 - e1842 2023.10

Management of Antithrombotic Drugs before Elective Spine Surgery: A Nationwide Web-Based Questionnaire Survey in Japan.

Tezuka F, Sakai T, Imagama S, Takahashi H, Takaso M, Aizawa T, Otani K, Okuda S, Kato S, Kanemura T, Kawaguchi Y, Konishi H, Suda K, Terai H, Nakanishi K, Nishida K, Machino M, Miyakoshi N, Murakami H, Yamato Y, Yukawa Y, Medical Safety Promotion Committee of The Japanese Society for Spine Surgery and Related Research

Spine surgery and related research Vol. 7 ( 5 ) page： 428 - 435 2023.9

Addressing osteoporosis treatment after hemiarthroplasty for a femoral neck fracture: impact on survival rates after a subsequent periprosthetic femoral fracture - a multicenter (TRON group) retrospective study.

Takegami Y, Osawa Y, Iida H, Okamoto M, Ozawa Y, Funahashi H, Ido H, Asamoto T, Imagama S

Archives of osteoporosis Vol. 18 ( 1 ) page： 122 2023.9

Preoperative Symptom Duration Influences Neurological Recovery and Patient-Reported Outcome Measures After Surgical Treatment of Cervical Ossification of the Posterior Longitudinal Ligament.

Matsukura Y, Egawa S, Inose H, Sakai K, Kusano K, Tsutsui S, Hirai T, Wada K, Katsumi K, Koda M, Kimura A, Furuya T, Maki S, Nagoshi N, Nishida N, Nagamoto Y, Oshima Y, Ando K, Nakashima H, Takahata M, Mori K, Nakajima H, Murata K, Miyagi M, Kaito T, Yamada K, Banno T, Kato S, Ohba T, Moridaira H, Fujibayashi S, Katoh H, Kanno H, Taneichi H, Imagama S, Kawaguchi Y, Takeshita K, Nakamura M, Matsumoto M, Yamazaki M, Okawa A, Yoshii T

Spine Vol. 48 ( 18 ) page： 1259 - 1265 2023.9

Intertrochanteric curved varus osteotomy for subchondral fracture of the femoral head: a case series.

Otaka K, Osawa Y, Takegami Y, Seki T, Imagama S

Arthroplasty (London, England) Vol. 5 ( 1 ) page： 46 2023.9

Potential of patellar height measurement methods in predicting recurrent patellar dislocation incidence: a case-control study.

Yamashita S, Ishizuka S, Sakai T, Oba H, Sakaguchi T, Mizuno T, Kawashima I, Tsukahara T, Takahashi S, Kurokouchi K, Imagama S

BMC musculoskeletal disorders Vol. 24 ( 1 ) page： 707 2023.9

Pelvic morphologies of developmental dysplasia and primary osteoarthritis on range of motion after total hip arthroplasty.

Funahashi H, Osawa Y, Seki T, Takegami Y, Nishida K, Imagama S

Journal of orthopaedic research : official publication of the Orthopaedic Research Society Vol. 41 ( 9 ) page： 2007 - 2015 2023.9

Utility of ultrasonography in the diagnosis of lumbar spondylolysis in adolescent patients.

Nakashima H, Yoneda M, Machino M, Ito S, Segi N, Tomita H, Ouchida J, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 5 ) page： 955 - 960 2023.9

Association between Locomotive Syndrome and Hearing Loss in Community-Dwelling Adults.

Ito S, Nakashima H, Segi N, Ouchida J, Ishizuka S, Takegami Y, Yoshida T, Hasegawa Y, Imagama S

Journal of clinical medicine Vol. 12 ( 17 ) 2023.8

Reasons and risk factors for discontinuation of treatment with any biological disease-modifying antirheumatic drugs in patients with rheumatoid arthritis: A long-term observational study

Terabe, K; Takahashi, N; Asai, S; Hirano, Y; Kanayama, Y; Yabe, Y; Oguchi, T; Fujibayashi, T; Ishikawa, H; Hanabayashi, M; Hattori, Y; Suzuki, M; Kishimoto, K; Ohashi, Y; Imaizumi, T; Imagama, S; Kojima, T

MODERN RHEUMATOLOGY Vol. 33 ( 5 ) page： 891 - 898 2023.8

Development of Therapeutic Agent for Osteoarthritis via Inhibition of KIAA1199 Activity: Effect of Ipriflavone In Vivo.

Zhang J, Nishida Y, Koike H, Zhuo L, Ito K, Ikuta K, Sakai T, Imagama S

International journal of molecular sciences Vol. 24 ( 15 ) 2023.8

Automated Detection and Diagnosis of Spinal Schwannomas and Meningiomas Using Deep Learning and Magnetic Resonance Imaging.

Ito S, Nakashima H, Segi N, Ouchida J, Oda M, Yamauchi I, Oishi R, Miyairi Y, Mori K, Imagama S

Journal of clinical medicine Vol. 12 ( 15 ) 2023.8

Factors Associated With Loss of Cervical Lordosis After Laminoplasty for Patients With Cervical Ossification of the Posterior Longitudinal Ligament: Data From a Prospective Multicenter Study.

Nakashima H, Imagama S, Yoshii T, Egawa S, Sakai K, Kusano K, Tsutsui S, Hirai T, Matsukura Y, Wada K, Katsumi K, Koda M, Kimura A, Furuya T, Maki S, Nagoshi N, Nishida N, Nagamoto Y, Oshima Y, Ando K, Takahata M, Mori K, Nakajima H, Murata K, Miyagi M, Kaito T, Yamada K, Banno T, Kato S, Ohba T, Moridaira H, Fujibayashi S, Katoh H, Kanno H, Taneichi H, Kawaguchi Y, Takeshita K, Nakamura M, Okawa A, Yamazaki M

Spine Vol. 48 ( 15 ) page： 1047 - 1056 2023.8

A less invasive operative method using a medial cannulated cancellous screw and single plate fixation for the treatment of transcondylar fracture of the humerus in elderly patients in multicenter (TRON group) study

Tanaka, K; Takegami, Y; Tokutake, K; Oshika, Y; Iwase, K; Yokoyama, H; Taguchi, K; Imagama, S

EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY Vol. 33 ( 6 ) page： 2481 - 2487 2023.8

Clinical comparison of double-plate fixation by the perpendicular plate method versus parallel plate method for distal humeral fracture: a multicenter (TRON group) study

Yokoyama, H; Takegami, Y; Tokutake, K; Oshika, Y; Iwase, K; Tanaka, K; Kanemura, T; Imagama, S

EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY Vol. 33 ( 6 ) page： 2427 - 2433 2023.8

Glypican-2 defines age-dependent axonal response to chondroitin sulfate.

Ouchida J, Ozaki T, Segi N, Suzuki Y, Imagama S, Kadomatsu K, Sakamoto K

Experimental neurology Vol. 366 page： 114444 2023.8

Retrospective multicenter (TRON group) study of humeral shaft fragility fractures: Analysis of mortality rates and risk factors.

Sato K, Takegami Y, Tokutake K, Shimamoto Y, Ueno H, Ando T, Imagama S

Injury Vol. 54 ( 8 ) page： 110855 2023.8

Relationship between frailty and methotrexate discontinuation due to adverse events in rheumatoid arthritis patients.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Inoue H, Asai S, Terabe K, Kishimoto K, Kihira D, Maeda M, Sato R, Imagama S

Clinical rheumatology Vol. 42 ( 8 ) page： 2069 - 2077 2023.8

Predictors of postoperative complications of tension band wiring techniques for patella fracture: A retrospective multicenter (TRON group) study.

Oyama H, Takegami Y, Tokutake K, Murase F, Arakawa O, Oguchi T, Imagama S

Injury Vol. 54 ( 8 ) page： 110896 2023.8

Clinical Outcomes of Condoliase Injection Therapy for Lateral Lumbar Disc Herniation.

Kagami Y, Nakashima H, Segi N, Shinjo R, Imagama S

Spine surgery and related research Vol. 7 ( 4 ) page： 363 - 370 2023.7

Genetic insights into ossification of the posterior longitudinal ligament of the spine.

Koike Y, Takahata M, Nakajima M, Otomo N, Suetsugu H, Liu X, Endo T, Imagama S, Kobayashi K, Kaito T, Kato S, Kawaguchi Y, Kanayama M, Sakai H, Tsuji T, Miyamoto T, Inose H, Yoshii T, Kashii M, Nakashima H, Ando K, Taniguchi Y, Takeuchi K, Ito S, Tomizuka K, Hikino K, Iwasaki Y, Kamatani Y, Maeda S, Nakajima H, Mori K, Seichi A, Fujibayashi S, Kanchiku T, Watanabe K, Tanaka T, Kida K, Kobayashi S, Takahashi M, Yamada K, Takuwa H, Lu HF, Niida S, Ozaki K, Momozawa Y, Genetic Study Group of Investigation Committee on Ossification of the Spinal Ligaments, Yamazaki M, Okawa A, Matsumoto M, Iwasaki N, Terao C, Ikegawa S

eLife Vol. 12 2023.7

Differences in Involvement of Whole-Body Compensatory Alignment for Decompensated Spinopelvic Sagittal Balance.

Ouchida J, Nakashima H, Kanemura T, Ito K, Tsushima M, Machino M, Ito S, Segi N, Ode Y, Imagama S

Journal of clinical medicine Vol. 12 ( 14 ) 2023.7

Age and symptoms at onset of ankylosing spondylitis in Japanese patients

Kishimoto, K; Asai, S; Suzuki, M; Takahashi, N; Terabe, K; Ohashi, Y; Hattori, K; Kojima, T; Imagama, S

MODERN RHEUMATOLOGY Vol. 33 ( 4 ) page： 817 - 822 2023.7

Risk factors for denosumab discontinuation in patients with postmenopausal osteoporosis

Hattori, K; Takahashi, N; Kojima, T; Imagama, S

MODERN RHEUMATOLOGY Vol. 33 ( 4 ) page： 843 - 850 2023.7

Residual Neuropathic Pain in Postoperative Patients With Cervical Ossification of Posterior Longitudinal Ligament.

Miyagi M, Inoue G, Yoshii T, Egawa S, Sakai K, Kusano K, Nakagawa Y, Hirai T, Wada K, Katsumi K, Kimura A, Furuya T, Nagoshi N, Kanchiku T, Nagamoto Y, Oshima Y, Nakashima H, Ando K, Takahata M, Mori K, Nakajima H, Murata K, Matsunaga S, Kaito T, Yamada K, Kobayashi S, Kato S, Ohba T, Inami S, Fujibayashi S, Katoh H, Kanno H, Koda M, Takahashi H, Ikeda S, Imagama S, Kawaguchi Y, Takeshita K, Matsumoto M, Takaso M, Okawa A, Yamazaki M

Clinical spine surgery Vol. 36 ( 6 ) page： E277 - E282 2023.7

Comparison of Surgical Outcomes of Anterior and Posterior Fusion Surgeries for K-line (-) Cervical Ossification of the Posterior Longitudinal Ligament: A Prospective Multicenter Study.

Nagoshi N, Yoshii T, Egawa S, Sakai K, Kusano K, Tsutsui S, Hirai T, Matsukura Y, Wada K, Katsumi K, Koda M, Kimura A, Furuya T, Sato Y, Maki S, Nishida N, Nagamoto Y, Oshima Y, Ando K, Nakashima H, Takahata M, Mori K, Nakajima H, Murata K, Miyagi M, Kaito T, Yamada K, Banno T, Kato S, Ohba T, Moridaira H, Fujibayashi S, Katoh H, Kanno H, Watanabe K, Taneichi H, Imagama S, Kawaguchi Y, Takeshita K, Nakamura M, Matsumoto M, Yamazaki M

Spine Vol. 48 ( 13 ) page： 937 - 943 2023.7

Intramedullary cavernous hemangioma of the spinal cord with intra- and extramedullary hematomas.

Koshimizu H, Ando K, Kobayashi K, Nakashima H, Machino M, Ito S, Kanbara S, Inoue T, Yamaguchi H, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 4 ) page： 937 - 941 2023.7

Spinopelvic Imbalance Is Associated With Increased Sway in the Center of Gravity: Validation of the "Cone of Economy" Concept in Healthy Subjects

Segi, N; Nakashima, H; Ando, K; Kobayashi, K; Seki, T; Ishizuka, S; Takegami, Y; Machino, M; Ito, S; Koshimizu, H; Tomita, H; Hasegawa, Y; Imagama, S

GLOBAL SPINE JOURNAL Vol. 13 ( 6 ) page： 1502 - 1508 2023.7

Cervical Spinal Cord Compression in Adult Scoliosis

Nakashima, H; Kawakami, N; Ohara, T; Saito, T; Tauchi, R; Imagama, S

GLOBAL SPINE JOURNAL Vol. 13 ( 6 ) page： 1576 - 1581 2023.7

Comparison of functional outcome and complications of locking plate versus coracoclavicular fixation in the treatment of unstable distal clavicle fractures: the multicenter, propensity-matched TRON study

Katayama, Y; Takegami, Y; Tokutake, K; Okui, N; Sakai, T; Takahashi, H; Imagama, S

EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY Vol. 33 ( 5 ) page： 1789 - 1795 2023.7

What is the Radiographic Factor Associated with Meniscus Injury in Tibial Plateau Factures? Multicenter Retrospective (TRON) Study.

Naruse K, Takegami Y, Tokutake K, Shimizu K, Sudo Y, Shinohara T, Imagama S

Indian journal of orthopaedics Vol. 57 ( 7 ) page： 1076 - 1082 2023.7

Periprosthetic humeral fracture revision using a massive allograft in a patient with rheumatoid arthritis: A case report

Kishimoto, K; Kojima, T; Takahashi, N; Asai, S; Terabe, K; Suzuki, M; Ohashi, Y; Kihira, D; Maeda, M; Tatebe, M; Imagama, S

MODERN RHEUMATOLOGY CASE REPORTS Vol. 7 ( 2 ) page： 359 - 363 2023.6

Comparison of surgical treatments for distal ulna fracture when combined with anterior locking plate fixation of distal radius in the over 70 age group

Shibata, R; Tokutake, K; Takegami, Y; Natsume, T; Matsubara, Y; Imagama, S

JOURNAL OF HAND SURGERY-EUROPEAN VOLUME Vol. 48 ( 6 ) page： 516 - 523 2023.6

Factors affecting return to sports after eccentric rotational acetabular osteotomy.

Osawa Y, Seki T, Takegami Y, Makida K, Ochiai S, Hasegawa Y, Imagama S

Orthopaedics & traumatology, surgery & research : OTSR Vol. 109 ( 4 ) page： 103442 2023.6

Incidence and Risk Factors for Fracture-Related Infection After Peri-Prosthetic Femoral Fractures: A Multicenter Retrospective Study (TRON Group Study).

Matsuno Y, Takegami Y, Tokutake K, Takami H, Kurokawa H, Iwata M, Terasawa S, Yamauchi KI, Imagama S

Surgical infections Vol. 24 ( 5 ) page： 433 - 439 2023.6

Relationship between lumbosacral transitional vertebra and postoperative outcomes of patients with Lenke 5C adolescent idiopathic scoliosis: a minimum 5-year follow-up study.

Yamauchi I, Nakashima H, Machino M, Ito S, Segi N, Tauchi R, Ohara T, Kawakami N, Imagama S

Prognostic value of bone resorption pattern in the anterior portion of the femoral head in Legg-Calvé-Perthes disease.

Mishima K, Kamiya Y, Matsushita M, Imagama S

Journal of children's orthopaedics Vol. 17 ( 3 ) page： 197 - 204 2023.6

Efficacy of Transcranial Motor Evoked Potential Monitoring During Intra- and Extramedullary Spinal Cord Tumor Surgery: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

Ushirozako, H; Yoshida, G; Imagama, S; Kobayashi, K; Ando, K; Ando, M; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Shigematsu, H; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Funaba, M; Yasuda, A; Hashimoto, J; Morito, S; Takatani, T; Tani, T; Matsuyama, Y

GLOBAL SPINE JOURNAL Vol. 13 ( 4 ) page： 961 - 969 2023.5

Metabolic syndrome reduces spinal range of motion: The Yakumo study.

Kanbara S, Ando K, Kobayashi K, Nakashima H, Machino M, Seki T, Ishizuka S, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Segi N, Tomita H, Hasegawa Y, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 3 ) page： 547 - 553 2023.5

Low body mass index is a risk factor for increased post-operative mortality and poor functional improvement in distal femur fractures among patients aged over 65: A multicentre (TRON) study.

Kuwahara Y, Takegami Y, Tokutake K, Yamada Y, Komaki K, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 3 ) page： 631 - 636 2023.5

Early weight bearing and mobilization decrease perioperative complications in patients after ankle fracture; the retrospective multicenter (TRON group) study.

Bando K, Takegami Y, Ando T, Sugino T, Sato T, Fujita T, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 28 ( 3 ) page： 651 - 655 2023.5

Factors affecting sports participation after total hip arthroplasty

Osawa, Y; Seki, T; Takegami, Y; Kato, D; Takemoto, G; Imagama, S

INTERNATIONAL ORTHOPAEDICS Vol. 47 ( 5 ) page： 1181 - 1187 2023.5

Changes in medical costs for adolescent idiopathic scoliosis over the past 15 years.

Kobayashi K, Sato K, Ando T, Imagama S

Nagoya journal of medical science Vol. 85 ( 2 ) page： 333 - 342 2023.5

＜Editors' Choice＞ Hook plate fixation versus locking plate fixation for distal clavicle fracture: a multicenter propensity score-matched study.

Takahashi H, Takegami Y, Tokutake K, Katayama Y, Imagama S

Nagoya journal of medical science Vol. 85 ( 2 ) page： 223 - 232 2023.5

Anatomical Analysis of the Gonadal Veins and Spine in Lateral Lumbar Interbody Fusion.

Kagami Y, Nakashima H, Satake K, Ito K, Tsushima M, Segi N, Tomita H, Ouchida J, Morita Y, Ode Y, Imagama S, Kanemura T

Journal of clinical medicine Vol. 12 ( 8 ) 2023.4

Re: Shibata et al. Comparison of surgical treatments for distal ulna fracture when combined with anterior locking plate fixation of the distal radius in the over 70 age group. J Hand Surg Eur. Epub ahead of print 28 January 2023. DOI: 10.1177/17531934221150495

Shibata Ryutaro, Tokutake Katsuhiro, Takegami Yasuhiko, Natsume Tadahiro, Matsubara Yuji, Imagama Shiro

JOURNAL OF HAND SURGERY-EUROPEAN VOLUME 2023.4

Association between Postoperative Neck Pain and Intraoperative Transcranial Motor-Evoked Potential Waveforms of the Trapezius Muscles in Patients with Cervical Myelopathy Who Underwent Cervical Laminoplasty

Ito, S; Sakai, Y; Ando, K; Nakashima, H; Machino, M; Segi, N; Tomita, H; Koshimizu, H; Hida, T; Ito, K; Harada, A; Imagama, S

ASIAN SPINE JOURNAL Vol. 17 ( 2 ) page： 330 - 337 2023.4

Locked Tension Band Wiring for Mayo IIA Olecranon Fractures: Modified Surgical Technique and Retrospective Comparative Study of Clinical Outcomes and Cost-effectiveness with Locking Plate.

Kuwahara Y, Takegami Y, Mitsuya S, Tokutake K, Yamauchi K, Imagama S

The journal of hand surgery Asian-Pacific volume Vol. 28 ( 2 ) page： 205 - 213 2023.4

Delirium Risk Score in Elderly Patients with Cervical Spinal Cord Injury and/or Cervical Fracture.

Journal of clinical medicine Vol. 12 ( 6 ) 2023.3

Activated FGFR3 suppresses bone regeneration and bone mineralization in an ovariectomized mouse model.

Kawashima I, Matsushita M, Mishima K, Kamiya Y, Osawa Y, Ohkawara B, Ohno K, Kitoh H, Imagama S

BMC musculoskeletal disorders Vol. 24 ( 1 ) page： 200 2023.3

Factors associated with frailty in rheumatoid arthritis patients with decreased renal function

Ohashi, Y; Takahashi, N; Sobue, Y; Suzuki, M; Hattori, K; Kishimoto, K; Terabe, K; Asai, S; Kojima, T; Kojima, M; Imagama, S

MODERN RHEUMATOLOGY Vol. 33 ( 2 ) page： 323 - 329 2023.3

Effectiveness of tacrolimus concomitant with biological disease-modifying antirheumatic drugs in patients with rheumatoid arthritis

MODERN RHEUMATOLOGY Vol. 33 ( 2 ) page： 292 - 301 2023.3

Clinical results of active surveillance for extra-abdominal desmoid-type fibromatosis

Sakai, T; Nishida, Y; Ito, K; Ikuta, K; Urakawa, H; Koike, H; Imagama, S

CANCER MEDICINE Vol. 12 ( 5 ) page： 5245 - 5254 2023.3

Longer time of implantation using the buried pin technique for intramedullary nailing would decrease refracture in the diaphyseal forearm fracture in children-retrospective multicenter (TRON) study

Ohshima, K; Tokutake, K; Takegami, Y; Asami, Y; Matsubara, Y; Natsume, T; Kimura, Y; Ishihara, N; Imagama, S

INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED Vol. 54 ( 3 ) page： 924 - 929 2023.3

Comparison of the Relationship between Visual Acuity and Motor Function in Non-Elderly and Elderly Adults

Ito, S; Nakashima, H; Machino, M; Segi, N; Ishizuka, S; Takegami, Y; Takeuchi, J; Ouchida, J; Hasegawa, Y; Imagama, S

JOURNAL OF CLINICAL MEDICINE Vol. 12 ( 5 ) 2023.3

Clinical Features and Surgical Outcomes of Osteochondroma of the Spine.

Sakai Y, Nakashima H, Takatsu T, Imagama S

Malaysian orthopaedic journal Vol. 17 ( 1 ) page： 117 - 123 2023.3

Effects of Dementia on Outcomes after Cervical Spine Injuries in Elderly Patients: Evaluation of 1512 Cases in a Nationwide Multicenter Study in Japan.

Yamada Y, Yokogawa N, Kato S, Sasagawa T, Tsuchiya H, Nakashima H, Segi N, Ito S, Funayama T, Eto F, Yamaji A, Yamane J, Nori S, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Kuroda A, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Ohba T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Okada S, Imagama S, Watanabe K

Journal of clinical medicine Vol. 12 ( 5 ) 2023.2

Acute osteomyelitis of the patella due to Pseudomonas aeruginosa in an immunocompetent child: A case report

Kamiya, Y; Mishima, K; Tanaka, T; Sawamura, K; Matsushita, M; Imagama, S

MEDICINE Vol. 102 ( 7 ) page： e33012 2023.2

Characteristics of the cervical spine and cervical cord injuries in older adults with cervical ossification of the posterior longitudinal ligament.

Okuwaki S, Funayama T, Koda M, Eto F, Yamaji A, Yokogawa N, Sasagawa T, Ando K, Nakashima H, Segi N, Watanabe K, Nori S, Takeda K, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Shirasawa E, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Ohba T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Okada S, Imagama S, Kato S

Scientific reports Vol. 13 ( 1 ) page： 2689 2023.2

Comparison of radiological characteristics between diffuse idiopathic skeletal hyperostosis and ankylosing spondylitis: a multicenter study.

Takahashi T, Yoshii T, Mori K, Kobayashi S, Inoue H, Tada K, Tamura N, Hirai T, Sugimura N, Nagoshi N, Maki S, Katsumi K, Koda M, Murata K, Takeuchi K, Nakashima H, Imagama S, Kawaguchi Y, Yamazaki M, Okawa A

Scientific reports Vol. 13 ( 1 ) page： 1849 2023.2

Hyaluronan in articular cartilage: Analysis of hip osteoarthritis and osteonecrosis of femoral head

Zhang, JR; Nishida, Y; Koike, H; Ito, K; Zhuo, LS; Nishida, K; Kimata, K; Ikuta, K; Sakai, T; Urakawa, H; Seki, T; Imagama, S

JOURNAL OF ORTHOPAEDIC RESEARCH Vol. 41 ( 2 ) page： 307 - 315 2023.2

Retrospective Comparative Study of Clinical Outcomes and Cost-Effectiveness with Bone Substitutes on Volar Locking Plate Fixation of Unstable Distal Radial Fractures in the Elderly

Mori, Y; Takegami, Y; Tokutake, K; Oka, Y; Imagama, S

JOURNAL OF HAND SURGERY-ASIAN-PACIFIC VOLUME Vol. 28 ( 1 ) page： 61 - 68 2023.2

＜Editors' Choice＞ Neck pain after cervical laminoplasty is associated with postoperative atrophy of the trapezius muscle.

Ito S, Sakai Y, Ando K, Nakashima H, Machino M, Segi N, Tomita H, Koshimizu H, Hida T, Ito K, Harada A, Imagama S

Nagoya journal of medical science Vol. 85 ( 1 ) page： 103 - 112 2023.2

Vertebral Endplate Concavity in Lateral Lumbar Interbody Fusion: Tapered 3D-Printed Porous Titanium Cage versus Squared PEEK Cage

Segi, N; Nakashima, H; Shinjo, R; Kagami, Y; Machino, M; Ito, S; Ouchida, J; Morishita, K; Oishi, R; Yamauchi, I; Imagama, S

MEDICINA-LITHUANIA Vol. 59 ( 2 ) 2023.2

The age-specific normative values of standing whole-body sagittal alignment parameters in healthy adults: based on international multicenter data

Ouchida, J; Nakashima, H; Kanemura, T; Okamoto, M; Hatsushikano, S; Imagama, S; Le Huec, JC; Hasegawa, K

EUROPEAN SPINE JOURNAL Vol. 32 ( 2 ) page： 562 - 570 2023.2

Case report: Novel NIPBL-BEND2 fusion gene identified in osteoblastoma-like phosphaturic mesenchymal tumor of the fibula

Sakai, T; Okuno, Y; Murakami, N; Shimoyama, Y; Imagama, S; Nishida, Y

FRONTIERS IN ONCOLOGY Vol. 12 page： 956472 2023.1

Predictive factors for achievement of treatment goals in patients with postmenopausal osteoporosis treated with denosumab

Hattori, K; Takahashi, N; Kojima, T; Imagama, S

MODERN RHEUMATOLOGY Vol. 33 ( 1 ) page： 217 - 223 2023.1

A case of synovitis, acne, pustulosis, hyperostosis, and osteitis (SAPHO) syndrome with isolated lesions of the thoracic spine

Hattori, K; Takahashi, N; Suzuki, M; Kojima, T; Imagama, S

MODERN RHEUMATOLOGY CASE REPORTS Vol. 7 ( 1 ) page： 243 - 246 2023.1

Are the Clinical Results of Locking Plate Fixation for Distal Radius Fractures Inferior in Patients over 80 Years of Age? A Multicentre (TRON Group) Study

Sakurai, S; Takegami, Y; Tokutake, K; Kuwahara, Y; Shibata, R; Ota, H; Kumagai, H; Imagama, S

INDIAN JOURNAL OF ORTHOPAEDICS Vol. 57 ( 1 ) page： 117 - 123 2023.1

Mortality and clinical outcomes of Vancouver type B periprosthetic femoral fractures : a multicentre retrospective study.

Takami H, Takegami Y, Tokutake K, Kurokawa H, Iwata M, Terasawa S, Oguchi T, Imagama S

Bone & joint open Vol. 4 ( 1 ) page： 38 - 46 2023.1

Meclozine ameliorates bone mineralization and growth plate structure in a mouse model of X-linked hypophosphatemia

Kamiya, Y; Matsushita, M; Mishima, K; Ohkawara, B; Michigami, T; Imagama, S; Ohno, K; Kitoh, H

EXPERIMENTAL AND THERAPEUTIC MEDICINE Vol. 25 ( 1 ) page： 39 2023.1

Hip function in patients undergoing conservative treatment for osteonecrosis of the femoral head

Osawa, Y; Takegami, Y; Kato, D; Okamoto, M; Iida, H; Imagama, S

INTERNATIONAL ORTHOPAEDICS Vol. 47 ( 1 ) page： 89 - 94 2023.1

Differences in peri-hip articular pain after total hip arthroplasty between taper wedge stem and fit-and-fill stem

Kato, D; Takegami, Y; Seki, T; Osawa, Y; Takemoto, G; Okamoto, M; Iida, H; Imagama, S

JOURNAL OF ORTHOPAEDICS Vol. 35 page： 58 - 63 2023.1

Risk Factors for Early Mortality in Older Patients with Traumatic Cervical Spine Injuries-A Multicenter Retrospective Study of 1512 Cases

Kobayashi, M; Yokogawa, N; Kato, S; Sasagawa, T; Tsuchiya, H; Nakashima, H; Segi, N; Ito, S; Funayama, T; Eto, F; Yamaji, A; Yamane, J; Nori, S; Furuya, T; Yunde, A; Nakajima, H; Yamada, T; Hasegawa, T; Terashima, Y; Hirota, R; Suzuki, H; Imajo, Y; Ikegami, S; Uehara, M; Tonomura, H; Sakata, M; Hashimoto, K; Onoda, Y; Kawaguchi, K; Haruta, Y; Suzuki, N; Kato, K; Uei, H; Sawada, H; Nakanishi, K; Misaki, K; Terai, H; Tamai, K; Kuroda, A; Inoue, G; Kakutani, K; Kakiuchi, Y; Kiyasu, K; Tominaga, H; Tokumoto, H; Iizuka, Y; Takasawa, E; Akeda, K; Takegami, N; Funao, H; Oshima, Y; Kaito, T; Sakai, D; Yoshii, T; Ohba, T; Otsuki, B; Seki, S; Miyazaki, M; Ishihara, M; Okada, S; Imagama, S; Watanabe, K

JOURNAL OF CLINICAL MEDICINE Vol. 12 ( 2 ) 2023.1

Current Trends in Intraoperative Spinal Cord Monitoring: A Survey Analysis among Japanese Expert Spine Surgeons

Shigematsu, H; Yoshida, G; Morito, S; Funaba, M; Tadokoro, N; Machino, M; Kobayashi, K; Ando, M; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Takahashi, M; Wada, K; Yamamoto, N; Yasuda, A; Ushirozako, H; Ando, K; Matsuyama, Y; Imagama, S

SPINE SURGERY AND RELATED RESEARCH Vol. 7 ( 1 ) page： 26 - 35 2023

Phase 1b study on the repurposing of meclizine hydrochloride for children with achondroplasia.

Matsushita M, Kitoh H, Mishima K, Kamiya Y, Kato D, Takemoto G, Sawamura K, Ueno S, Yasuhiro N, Nishida K, Imagama S

PloS one Vol. 18 ( 7 ) page： e0283425 2023

Automated Detection of the Thoracic Ossification of the Posterior Longitudinal Ligament Using Deep Learning and Plain Radiographs.

Ito S, Nakashima H, Segi N, Ouchida J, Oda M, Yamauchi I, Oishi R, Miyairi Y, Mori K, Imagama S

BioMed research international Vol. 2023 page： 8495937 2023

Relationship between quadriceps muscle computed tomography measurement and motor function, muscle mass, and sarcopenia diagnosis.

Mizuno T, Matsui Y, Tomida M, Suzuki Y, Ishizuka S, Watanabe T, Takemura M, Nishita Y, Tange C, Shimokata H, Imagama S, Otsuka R, Arai H

Frontiers in endocrinology Vol. 14 page： 1259350 2023

Effect of low body mass index on clinical recovery after fusion surgery for osteoporotic vertebral fracture: A retrospective, multicenter study of 237 cases

Inoue, G; Miyagi, M; Saito, W; Shirasawa, E; Uchida, K; Hosogane, N; Watanabe, K; Katsumi, K; Kaito, T; Yamashita, T; Fujiwara, H; Nagamoto, Y; Nojiri, K; Suzuki, S; Okada, E; Ueda, S; Hikata, T; Shiono, Y; Watanabe, K; Terai, H; Tamai, K; Matsuoka, Y; Suzuki, H; Nishimura, H; Tagami, A; Yamada, S; Adachi, S; Ohtori, S; Furuya, T; Orita, S; Inage, K; Yoshii, T; Ushio, S; Funao, H; Isogai, N; Harimaya, K; Okada, S; Kawaguchi, K; Yokoyama, N; Oishi, H; Doi, T; Kiyasu, K; Imagama, S; Ando, K; Kobayashi, K; Sakai, D; Tanaka, M; Kimura, A; Inoue, H; Nakano, A; Ikegami, S; Shimizu, M; Futatsugi, T; Kakutani, K; Yurube, T; Nakanishi, K; Oshima, M; Uei, H; Aoki, Y; Takahata, M; Iwata, A; Endo, H; Seki, S; Murakami, H; Kato, S; Yoshioka, K; Hongo, M; Abe, T; Tsukanishi, T; Takaso, M; Ishii, K

MEDICINE Vol. 101 ( 52 ) page： e32330 2022.12

Comparison of intraoperative neuromonitoring accuracies and procedures associated with alarms in anterior versus posterior fusion for cervical spinal disorders: A prospective multi-institutional cohort study

Wada, K; Imagama, S; Matsuyama, Y; Yoshida, G; Ando, K; Kobayashi, K; Machino, M; Kawabata, S; Iwasaki, H; Funaba, M; Kanchiku, T; Yamada, K; Fujiwara, Y; Shigematsu, H; Taniguchi, S; Ando, M; Takahashi, M; Ushirozako, H; Tadokoro, N; Morito, S; Yamamoto, N; Yasuda, A; Hashimoto, J; Takatani, T; Tani, T; Kumagai, G; Asari, T; Nitobe, Y; Ishibashi, Y

MEDICINE Vol. 101 ( 49 ) page： e31846 2022.12

Validation of grip strength as a measure of frailty in rheumatoid arthritis

Sobue, Y; Suzuki, M; Ohashi, Y; Koshima, H; Okui, N; Funahashi, K; Ishikawa, H; Inoue, H; Kojima, M; Asai, S; Terabe, K; Kishimoto, K; Maeda, M; Kihira, D; Imagama, S; Kojima, T

SCIENTIFIC REPORTS Vol. 12 ( 1 ) page： 21090 2022.12

The Utility of Transcranial Stimulated Motor-Evoked Potential Alerts in Cervical Spine Surgery Varies Based on Preoperative Motor Status

Funaba, M; Kanchiku, T; Kobayashi, K; Yoshida, G; Machino, M; Yamada, K; Shigematsu, H; Tadokoro, N; Ushirozako, H; Takahashi, M; Yamamoto, N; Morito, S; Kawabata, S; Fujiwara, Y; Ando, M; Taniguchi, S; Iwasaki, H; Wada, K; Yasuda, A; Hashimoto, J; Takatani, T; Ando, K; Matsuyama, Y; Imagama, S

SPINE Vol. 47 ( 23 ) page： 1659 - 1668 2022.12

Do heel-unloading orthoses improve clinical outcomes in patients after surgical treatment of calcaneal fracture? A propensity-matched, multicenter analysis of the TRON database

Kagami, Y; Tokutake, K; Takegami, Y; Okui, N; Sakai, T; Inoue, H; Kanemura, T; Hanabayashi, M; Ito, O; Kanayama, Y; Maruyama, K; Yoshida, H; Ando, T; Sugimoto, R; Sugimoto, T; Imagama, S

PROSTHETICS AND ORTHOTICS INTERNATIONAL Vol. 46 ( 6 ) page： 569 - 575 2022.12

Influence of vitamin D on sarcopenia pathophysiology: A longitudinal study in humans and basic research in knockout mice

Mizuno, T; Hosoyama, T; Tomida, M; Yamamoto, Y; Nakamichi, Y; Kato, S; Kawai-Takaishi, M; Ishizuka, S; Nishita, Y; Tange, C; Shimokata, H; Imagama, S; Otsuka, R

JOURNAL OF CACHEXIA SARCOPENIA AND MUSCLE Vol. 13 ( 6 ) page： 2961 - 2973 2022.12

Gain-of-Function of FGFR3 Accelerates Bone Repair Following Ischemic Osteonecrosis in Juvenile Mice

Kato, D; Matsushita, M; Takegami, Y; Mishima, K; Kamiya, N; Osawa, Y; Imagama, S; Kitoh, H

CALCIFIED TISSUE INTERNATIONAL Vol. 111 ( 6 ) page： 622 - 633 2022.12

Prospective Investigation of Surgical Outcomes after Anterior Decompression with Fusion and Laminoplasty for the Cervical Ossification of the Posterior Longitudinal Ligament: A Propensity Score Matching Analysis

Yoshii, T; Morishita, S; Egawa, S; Sakai, K; Kusano, K; Tsutsui, S; Hirai, T; Matsukura, Y; Wada, K; Katsumi, K; Koda, M; Kimura, A; Furuya, T; Maki, S; Nagoshi, N; Nishida, N; Nagamoto, Y; Oshima, Y; Ando, K; Nakashima, H; Takahata, M; Mori, K; Nakajima, H; Murata, K; Miyagi, M; Kaito, T; Yamada, K; Banno, T; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Taneichi, H; Imagama, S; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Yamazaki, M; Okawa, A

JOURNAL OF CLINICAL MEDICINE Vol. 11 ( 23 ) 2022.12

Efficacy of soluble lansoprazole-impregnated beta-tricalcium phosphate for bone regeneration

Mishima, K; Okabe, YT; Mizuno, M; Ohno, K; Kitoh, H; Imagama, S

SCIENTIFIC REPORTS Vol. 12 ( 1 ) page： 20550 2022.11

Transcranial Motor-evoked Potentials for Intraoperative Nerve Root Monitoring During Adult Spinal Deformity Surgery: A Prospective Multicenter Study

Yoshida, G; Ushirozako, H; Machino, M; Shigematsu, H; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Iwasaki, H; Ando, M; Taniguchi, S; Takatani, T; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Funaba, M; Yasuda, A; Hashimoto, J; Morito, S; Kurosu, K; Kobayashi, K; Ando, K; Takeshita, K; Matsuyama, Y; Imagama, S

SPINE Vol. 47 ( 22 ) page： 1590 - 1598 2022.11

Locomotive syndrome in rheumatoid arthritis patients during the COVID-19 pandemic

Sobue, Y; Suzuki, M; Ohashi, Y; Koshima, H; Okui, N; Funahashi, K; Ishikawa, H; Inoue, H; Kojima, M; Asai, S; Terabe, K; Hattori, K; Kishimoto, K; Takahashi, N; Imagama, S; Kojima, T

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 84 ( 4 ) page： 799 - 812 2022.11

Association Between Vitamin A Intake and Disease Severity in Early-Onset Heterotopic Ossification of the Posterior Longitudinal Ligament of the Spine

Endo, T; Imagama, S; Kato, S; Kaito, T; Sakai, H; Ikegawa, S; Kawaguchi, Y; Kanayama, M; Hisada, Y; Koike, Y; Ando, K; Kobayashi, K; Oda, I; Okada, K; Takagi, R; Iwasaki, N; Takahata, M

GLOBAL SPINE JOURNAL Vol. 12 ( 8 ) page： 1770 - 1780 2022.10

Plate fixation through the lateral extensile approach versus cannulated screw fixation through the sinus tarsi approach for calcaneal fracture: a multicenter, propensity score-matched TRON study

Sugimoto, T; Tokutake, K; Takegami, Y; Okui, N; Kanayama, Y; Inoue, H; Sugimoto, R; Kagami, Y; Imagama, S

EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY Vol. 32 ( 7 ) page： 1333 - 1340 2022.10

Does surgical treatment for unstable fragility fracture of the pelvis promote early mobilization and improve survival rate and postoperative clinical function?

Saito, Y; Tokutake, K; Takegami, Y; Yoshida, M; Omichi, T; Imagama, S

EUROPEAN JOURNAL OF TRAUMA AND EMERGENCY SURGERY Vol. 48 ( 5 ) page： 3747 - 3756 2022.10

Association between locomotive syndrome and methotrexate discontinuation due to adverse events in rheumatoid arthritis patients: A retrospective observational study

Sobue, Y; Suzuki, M; Ohashi, Y; Koshima, H; Okui, N; Funahashi, K; Ishikawa, H; Inoue, H; Kojima, M; Asai, S; Terabe, K; Hattori, K; Kishimoto, K; Takahashi, N; Imagama, S; Kojima, T

GERIATRICS & GERONTOLOGY INTERNATIONAL Vol. 22 ( 10 ) page： 904 - 906 2022.10

Factors Affecting the Waiting Time from Injury to Surgery in Elderly Patients with a Cervical Spine Injury: A Japanese Multicenter Survey.

Uehara M, Ikegami S, Takizawa T, Oba H, Yokogawa N, Sasagawa T, Ando K, Nakashima H, Segi N, Funayama T, Eto F, Yamaji A, Watanabe K, Nori S, Takeda K, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Shirasawa E, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Okada S, Imagama S, Kato S

World neurosurgery Vol. 166 page： e815 - e822 2022.10

Factors Affecting the Waiting Time from Injury to Surgery in Elderly Patients with a Cervical Spine Injury: A Japanese Multicenter Survey

Uehara Masashi, Ikegami Shota, Takizawa Takashi, Oba Hiroki, Yokogawa Noriaki, Sasagawa Takeshi, Ando Kei, Nakashima Hiroaki, Segi Naoki, Funayama Toru, Eto Fumihiko, Yamaji Akihiro, Watanabe Kota, Nori Satoshi, Takeda Kazuki, Furuya Takeo, Yunde Atsushi, Nakajima Hideaki, Yamada Tomohiro, Hasegawa Tomohiko, Terashima Yoshinori, Hirota Ryosuke, Suzuki Hidenori, Imajo Yasuaki, Tonomura Hitoshi, Sakata Munehiro, Hashimoto Ko, Onoda Yoshito, Kawaguchi Kenichi, Haruta Yohei, Suzuki Nobuyuki, Kato Kenji, Uei Hiroshi, Sawada Hirokatsu, Nakanishi Kazuo, Misaki Kosuke, Terai Hidetomi, Tamai Koji, Shirasawa Eiki, Inoue Gen, Kakutani Kenichiro, Kakiuchi Yuji, Kiyasu Katsuhito, Tominaga Hiroyuki, Tokumoto Hiroto, Iizuka Yoichi, Takasawa Eiji, Akeda Koji, Takegami Norihiko, Funao Haruki, Oshima Yasushi, Kaito Takashi, Sakai Daisuke, Yoshii Toshitaka, Otsuki Bungo, Seki Shoji, Miyazaki Masashi, Ishihara Masayuki, Okada Seiji, Imagama Shiro, Kato Satoshi

WORLD NEUROSURGERY Vol. 166 page： E815 - E822 2022.10

Factors Affecting the Waiting Time from Injury to Surgery in Elderly Patients with a Cervical Spine Injury: A Japanese Multicenter Survey

WORLD NEUROSURGERY Vol. 166 page： E815 - E822 2022.10

Does surgery improve neurological outcomes in older individuals with cervical spinal cord injury without bone injury? A multicenter study

Nori, S; Watanabe, K; Takeda, K; Yamane, J; Kono, H; Yokogawa, N; Sasagawa, T; Ando, K; Nakashima, H; Segi, N; Funayama, T; Eto, F; Yamaji, A; Furuya, T; Yunde, A; Nakajima, H; Yamada, T; Hasegawa, T; Terashima, Y; Hirota, R; Suzuki, H; Imajo, Y; Ikegami, S; Uehara, M; Tonomura, H; Sakata, M; Hashimoto, K; Onoda, Y; Kawaguchi, K; Haruta, Y; Suzuki, N; Kato, K; Uei, H; Sawada, H; Nakanishi, K; Misaki, K; Terai, H; Tamai, K; Shirasawa, E; Inoue, G; Kiyasu, K; Iizuka, Y; Takasawa, E; Funao, H; Kaito, T; Yoshii, T; Ishihara, M; Okada, S; Imagama, S; Kato, S

SPINAL CORD Vol. 60 ( 10 ) page： 895 - 902 2022.10

Relationship between sarcopenia classification and thigh muscle mass, fat area, muscle CT value and osteoporosis in middle-aged and older Japanese adults

Kuriyama, K; Matsui, Y; Suzuki, Y; Mizuno, T; Watanabe, T; Takemura, M; Ishizuka, S; Yamashita, S; Imagama, S; Arai, H

BONE Vol. 163 page： 116487 2022.10

Surgical Treatment and Complications of Deep-Seated Nodular Plexiform Neurofibromas Associated with Neurofibromatosis Type 1

Ikuta, K; Nishida, Y; Sakai, T; Koike, H; Ito, K; Urakawa, H; Imagama, S

JOURNAL OF CLINICAL MEDICINE Vol. 11 ( 19 ) 2022.10

A clinical trial of a unidirectional porous tricalcium phosphate filling for defects after resection of benign bone lesions: a prospective multicenter study

Ikuta, K; Nishida, Y; Ota, T; Tsukushi, S; Kozawa, E; Nakashima, H; Yamada, K; Yamashita, S; Imagama, S

SCIENTIFIC REPORTS Vol. 12 ( 1 ) page： 16060 2022.9

Differences in clinical characteristics of cervical spine injuries in older adults by external causes: a multicenter study of 1512 cases.

Yokogawa N, Kato S, Sasagawa T, Hayashi H, Tsuchiya H, Ando K, Nakashima H, Segi N, Funayama T, Eto F, Yamaji A, Nori S, Yamane J, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Shirasawa E, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Ohba T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Okada S, Imagama S, Watanabe K

Scientific reports Vol. 12 ( 1 ) page： 15867 2022.9

Effect of trochanter displacement on impingement and bone contact in total hip arthroplasty performed after curved intertrochanteric varus osteotomy for osteonecrosis of the femoral head: a simulation study

Okamoto, M; Seki, T; Takegami, Y; Osawa, Y; Imagama, S

BMC MUSCULOSKELETAL DISORDERS Vol. 23 ( 1 ) page： 850 2022.9

Myelopathy caused by intrathecal remnants of oil-based contrast medium

Ito, S; Sakai, Y; Harada, A; Ando, K; Kobayashi, K; Machino, M; Ota, K; Morozumi, M; Tanaka, S; Kanbara, S; Ishiguro, N; Imagama, S

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 27 ( 5 ) page： 1159 - 1163 2022.9

Impact of the hip joint mobility on whole-body sagittal alignment: prospective analysis in case with hip arthroplasty

Ouchida, J; Nakashima, H; Kanemura, T; Satake, K; Ando, K; Ito, K; Tsushima, M; Machino, M; Ito, S; Yamaguchi, H; Segi, N; Koshimizu, H; Tomita, H; Imagama, S

EUROPEAN SPINE JOURNAL Vol. 31 ( 9 ) page： 2399 - 2407 2022.9

Impact of Adjacent Facet Joint Osteoarthritis on Adjacent Segment Degeneration after Short-Segment Lateral Lumbar Interbody Fusion for Indirect Decompression: Minimum 5-Year Follow-Up

Ouchida, J; Nakashima, H; Kanemura, T; Satake, K; Ito, K; Tsushima, M; Ando, K; Machino, M; Ito, S; Segi, N; Morita, Y; Ode, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2022 page： 3407681 2022.8

A multicenter study of 1-year mortality and walking capacity after spinal fusion surgery for cervical fracture in elderly patients

Sasagawa, T; Yokogawa, N; Hayashi, H; Tsuchiya, H; Ando, K; Nakashima, H; Segi, N; Watanabe, K; Nori, S; Takeda, K; Furuya, T; Yunde, A; Ikegami, S; Uehara, M; Suzuki, H; Imajo, Y; Funayama, T; Eto, F; Yamaji, A; Hashimoto, K; Onoda, Y; Kakutani, K; Kakiuchi, Y; Suzuki, N; Kato, K; Terashima, Y; Hirota, R; Yamada, T; Hasegawa, T; Kawaguchi, K; Haruta, Y; Seki, S; Tonomura, H; Sakata, M; Uei, H; Sawada, H; Tominaga, H; Tokumoto, H; Kaito, T; Iizuka, Y; Takasawa, E; Oshima, Y; Terai, H; Tamai, K; Otsuki, B; Miyazaki, M; Nakajima, H; Nakanishi, K; Misaki, K; Inoue, G; Kiyasu, K; Akeda, K; Takegami, N; Yoshii, T; Ishihara, M; Okada, S; Aoki, Y; Harimaya, K; Murakami, H; Ishii, K; Ohtori, S; Imagama, S; Kato, S

BMC MUSCULOSKELETAL DISORDERS Vol. 23 ( 1 ) page： 798 2022.8

Clinical Indicators of Surgical Outcomes After Laminoplasty for Patients With Cervical Ossification of the Posterior Longitudinal Ligament: A Prospective Multicenter Study

Nagoshi, N; Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Tsutsui, S; Hirai, T; Matsukura, Y; Wada, K; Katsumi, K; Koda, M; Kimura, A; Furuya, T; Maki, S; Nishida, N; Nagamoto, Y; Oshima, Y; Ando, K; Nakashima, H; Takahata, M; Mori, K; Nakajima, H; Murata, K; Miyagi, M; Kaito, T; Yamada, K; Banno, T; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Watanabe, K; Taneichi, H; Imagama, S; Kawaguchi, Y; Takeshita, K; Nakamura, M; Matsumoto, M; Yamazaki, M; Okawa, A

SPINE Vol. 47 ( 15 ) page： 1077 - 1083 2022.8

Mortality and functional outcomes of fragility fractures of the pelvis by fracture type with conservative treatment: a retrospective, multicenter TRON study

Omichi, T; Takegami, Y; Tokutake, K; Saito, Y; Ito, O; Ando, T; Imagama, S

EUROPEAN JOURNAL OF TRAUMA AND EMERGENCY SURGERY Vol. 48 ( 4 ) page： 2897 - 2904 2022.8

Close association of polarization and LC3, a marker of autophagy, in axon determination in mouse hippocampal neurons

Segi, N; Ozaki, T; Suzuki, Y; Ouchida, J; Imagama, S; Kadomatsu, K; Sakamoto, K

EXPERIMENTAL NEUROLOGY Vol. 354 page： 114112 2022.8

Patient factors influencing a delay in diagnosis in pediatric spinal cord tumors

Koshimizu, H; Nakashima, H; Ando, K; Kobayashi, K; Nishimura, Y; Machino, M; Ito, S; Kanbara, S; Inoue, T; Yamaguchi, H; Segi, N; Tomita, H; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 84 ( 3 ) page： 516 - 525 2022.8

Paraplegia due to spinal epidural lipoma without spinal dysraphism in an adolescent patient: a case report

Segi, N; Nakashima, H; Ando, K; Machino, M; Ito, S; Matsumoto, A; Koshimizu, H; Tomita, H; Nojima, T; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 84 ( 3 ) page： 656 - 663 2022.8

Treatment for the Thoracic Ossification of the Posterior Longitudinal Ligament and Ossification of the Ligamentum Flavum

Machino, M; Sakai, K; Yoshii, T; Furuya, T; Ito, S; Segi, N; Ouchida, J; Imagama, S; Nakashima, H

JOURNAL OF CLINICAL MEDICINE Vol. 11 ( 16 ) 2022.8

Efficacy of auranofin as an inhibitor of desmoid progression

Ito, K; Nishida, Y; Hamada, S; Shimizu, K; Sakai, T; Ohkawara, B; Alman, BA; Enomoto, A; Ikuta, K; Koike, H; Zhang, JR; Ohno, K; Imagama, S

SCIENTIFIC REPORTS Vol. 12 ( 1 ) page： 11918 2022.7

Sacroiliac Joint Degeneration After Lumbopelvic Fixation

Nakashima, H; Kanemura, T; Satake, K; Ito, K; Tanaka, S; Segi, N; Ouchida, J; Kagami, Y; Ando, K; Kobayashi, K; Imagama, S

GLOBAL SPINE JOURNAL Vol. 12 ( 6 ) page： 1158 - 1164 2022.7

Transcranial Motor-evoked Potential Alert After Supine-to-Prone Position Change During Thoracic Ossification in Posterior Longitudinal Ligament Surgery: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

Yoshida, G; Ushirozako, H; Imagama, S; Kobayashi, K; Ando, K; Ando, M; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Shigematsu, H; Takatani, T; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Funaba, M; Yasuda, A; Hashimoto, J; Morito, S; Tani, T; Matsuyama, Y

SPINE Vol. 47 ( 14 ) page： 1018 - 1026 2022.7

The characteristics of the young patients with cervical ossification of the posterior longitudinal ligament of the spine: A multicenter cross-sectional study

Mori, K; Yoshii, T; Hirai, T; Maki, S; Katsumi, K; Nagoshi, N; Nishimura, S; Takeuchi, K; Ushio, S; Furuya, T; Watanabe, K; Nishida, N; Watanabe, K; Kaito, T; Kato, S; Nagashima, K; Koda, M; Ito, K; Imagama, S; Matsuoka, Y; Wada, K; Kimura, A; Ohba, T; Katoh, H; Matsuyama, Y; Ozawa, H; Haro, H; Takeshita, K; Watanabe, M; Matsumoto, M; Nakamura, M; Yamazaki, M; Okawa, A; Kawaguchi, Y

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 27 ( 4 ) page： 760 - 766 2022.7

Biceps tenotomy versus soft-tissue tenodesis in females aged 60 years and older with rotator cuff tears

Kawashima, I; Sugaya, H; Takahashi, N; Matsuki, K; Tokai, M; Ishizuka, S; Hiraiwa, H; Imagama, S

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 27 ( 4 ) page： 786 - 791 2022.7

The Association of Bohler's Angle With Postoperative Pain and Gender for Displaced Intra-Articular Calcaneal Fracture, Multicenter Retrospective Study-TRON Study

Sugimoto, R; Tokutake, K; Takegami, Y; Kanayama, Y; Okui, N; Sakai, T; Kagami, Y; Sugimoto, T; Imagama, S

JOURNAL OF FOOT & ANKLE SURGERY Vol. 61 ( 4 ) page： 766 - 770 2022.7

Is anterior decompression and fusion more beneficial than laminoplasty for K-line (+) cervical ossification of the posterior longitudinal ligament? An analysis using propensity score matching

Inoue, T; Maki, S; Yoshii, T; Furuya, T; Egawa, S; Sakai, K; Kusano, K; Nakagawa, Y; Hirai, T; Wada, K; Katsumi, K; Fujii, K; Kimura, A; Nagoshi, N; Kanchiku, T; Nagamoto, Y; Oshima, Y; Ando, K; Takahata, M; Mori, K; Nakajima, H; Murata, K; Matsunaga, S; Kaito, T; Yamada, K; Kobayashi, S; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Imagama, S; Koda, M; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Ohtori, S; Yamazaki, M; Okawa, A

JOURNAL OF NEUROSURGERY-SPINE Vol. 37 ( 1 ) page： 13 - 20 2022.7

Clinical Characteristics of Patients with Ossification of the Posterior Longitudinal Ligament and a High OP Index: A Multicenter Cross-Sectional Study (JOSL Study)

Hirai, T; Yoshii, T; Hashimoto, J; Ushio, S; Mori, K; Maki, S; Katsumi, K; Nagoshi, N; Takeuchi, K; Furuya, T; Watanabe, K; Nishida, N; Nishimura, S; Watanabe, K; Kaito, T; Kato, S; Nagashima, K; Koda, M; Nakashima, H; Imagama, S; Murata, K; Matsuoka, Y; Wada, K; Kimura, A; Ohba, T; Katoh, H; Watanabe, M; Matsuyama, Y; Ozawa, H; Haro, H; Takeshita, K; Matsumoto, M; Nakamura, M; Egawa, S; Matsukura, Y; Inose, H; Okawa, A; Yamazaki, M; Kawaguchi, Y

JOURNAL OF CLINICAL MEDICINE Vol. 11 ( 13 ) 2022.7

Risk factors for fracture-related infection after open reduction and internal fixation of proximal humerus fractures: A multicenter retrospective study of 496 fractures (TRON group study)

Makihara, K; Takegami, Y; Tokutake, K; Yamauchi, K; Hiramatsu, Y; Matsuura, Y; Imagama, S

INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED Vol. 53 ( 7 ) page： 2573 - 2578 2022.7

Postoperative progression of ligamentum flavum ossification after posterior instrumented surgery for thoracic posterior longitudinal ligament ossification: long-term outcomes during a minimum 10-year follow-up

Ando, K; Nakashima, H; Machino, M; Ito, S; Segi, N; Tomita, H; Koshimizu, H; Imagama, S

JOURNAL OF NEUROSURGERY-SPINE Vol. 36 ( 6 ) page： 986 - 996 2022.6

Association between Occupation and Cervical Disc Degeneration in 1211 Asymptomatic Subjects

Machino, M; Nakashima, H; Ito, K; Ando, K; Ito, S; Kato, F; Imagama, S

JOURNAL OF CLINICAL MEDICINE Vol. 11 ( 12 ) 2022.6

Impact of obesity on cervical ossification of the posterior longitudinal ligament: a nationwide prospective study

Mori, K; Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Tsutsui, S; Hirai, T; Matsukura, Y; Wada, K; Katsumi, K; Koda, M; Kimura, A; Furuya, T; Maki, S; Nagoshi, N; Nishida, N; Nagamoto, Y; Oshima, Y; Ando, K; Nakashima, H; Takahata, M; Nakajima, H; Murata, K; Miyagi, M; Kaito, T; Yamada, K; Banno, T; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Taneichi, H; Imagama, S; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Yamazaki, M; Okawa, A

SCIENTIFIC REPORTS Vol. 12 ( 1 ) page： 8884 2022.5

A preliminary examination of the association between locomotive syndrome and circulating miRNA-199 in community-dwelling people: The Yakumo study

Takegami, Y; Seki, T; Osawa, Y; Makida, K; Ochiai, S; Nakashima, H; Fujii, R; Yamada, H; Suzuki, K; Hasegawa, Y; Imagama, S

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 27 ( 3 ) page： 696 - 700 2022.5

Influence of frailty on patient global assessment in rheumatoid arthritis

Suzuki, M; Asai, S; Sobue, Y; Ohashi, Y; Koshima, H; Okui, N; Ishikawa, H; Takahashi, N; Terabe, K; Kishimoto, K; Hattori, K; Imagama, S; Kojima, T

GERIATRICS & GERONTOLOGY INTERNATIONAL Vol. 22 ( 5 ) page： 399 - 404 2022.5

Comparison of periprosthetic femoral fracture torque and strain pattern of three types of femoral components in experimental model

Takegami, Y; Seki, T; Osawa, Y; Imagama, S

BONE & JOINT RESEARCH Vol. 11 ( 5 ) page： 270 - 277 2022.5

Bisphosphonate treatment is associated with decreased mortality rates in patients after osteoporotic vertebral fracture

Iida, H; Sakai, Y; Seki, T; Watanabe, T; Wakao, N; Matsui, H; Imagama, S

OSTEOPOROSIS INTERNATIONAL Vol. 33 ( 5 ) page： 1147 - 1154 2022.5

Bypass of Epiphyseal Fragmentation Following Early Salter Innominate Osteotomy and Its Clinical Relevance in Legg-Calve-Perthes Disease

Mishima, K; Kamiya, Y; Matsushita, M; Imagama, S; Kitoh, H

JOURNAL OF PEDIATRIC ORTHOPAEDICS Vol. 42 ( 5 ) page： 239 - 245 2022.5

Cervical disc degeneration is associated with a reduction in mobility: A cross-sectional study of 1211 asymptomatic healthy subjects

Machino, M; Nakashima, H; Ito, K; Ando, K; Ito, S; Kato, F; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 99 page： 342 - 348 2022.5

Displaced humeral head after intramedullary nailing for proximal humeral fracture is associated with worse short-term outcomes-a multicenter TRON study.

Hiramatsu Y, Takegami Y, Katsuhiro T, Matsuura Y, Makihara K, Kanemura T, Imagama S

JSES international Vol. 6 ( 3 ) page： 374 - 379 2022.5

Factors influencing inconsistent leg length discrepancy in dysplastic hip osteoarthritis: a retrospective study

Takemoto, G; Osawa, Y; Seki, T; Takegami, Y; Ochiai, S; Kato, D; Imagama, S

BMC MUSCULOSKELETAL DISORDERS Vol. 23 ( 1 ) page： 381 2022.4

Relationship between locomotive syndrome and frailty in rheumatoid arthritis patients by locomotive syndrome stage

Sobue, Y; Suzuki, M; Ohashi, Y; Koshima, H; Okui, N; Funahashi, K; Ishikawa, H; Asai, S; Terabe, K; Yokota, Y; Kishimoto, K; Takahashi, N; Imagama, S; Kojima, T

MODERN RHEUMATOLOGY Vol. 32 ( 3 ) page： 546 - 553 2022.4

Associations Between Neck and Shoulder Pain and Neuropathic Pain in a Middle-aged Community-living Population

Machino, M; Ando, K; Kobayashi, K; Nakashima, H; Ito, S; Morozumi, M; Kanbara, S; Segi, N; Tomita, H; Koshimizu, H; Seki, T; Ishizuka, S; Takegami, Y; Hasegawa, Y; Imagama, S

SPINE Vol. 47 ( 8 ) page： 632 - 639 2022.4

Risk factors for second hip fracture in elderly patients: an age, sex, and fracture type matched case-control study

Fujita, T; Takegami, Y; Ando, K; Sakai, Y; Nakashima, H; Takatsu, S; Imagama, S

EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY Vol. 32 ( 3 ) page： 437 - 442 2022.4

Promethazine Downregulates Wnt/beta-Catenin Signaling and Increases the Biomechanical Forces of the Injured Achilles Tendon in the Early Stage of Healing

Sakaguchi, T; Ohkawara, B; Kishimoto, Y; Miyamoto, K; Ishizuka, S; Hiraiwa, H; Ishiguro, N; Imagama, S; Ohno, K

AMERICAN JOURNAL OF SPORTS MEDICINE Vol. 50 ( 5 ) page： 1317 - 1327 2022.4

Possible Repositioning of an Oral Anti-Osteoporotic Drug, Ipriflavone, for Treatment of Inflammatory Arthritis via Inhibitory Activity of KIAA1199, a Novel Potent Hyaluronidase

Koike, H; Nishida, Y; Shinomura, T; Ohkawara, B; Ohno, K; Zhuo, LS; Kimata, K; Ushida, T; Imagama, S

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES Vol. 23 ( 8 ) 2022.4

Factors affecting postoperative pulmonary function deterioration in adolescent idiopathic scoliosis: A prospective study using 3-dimensional image reconstruction by biplanar stereoradiography

Machino, M; Kawakami, N; Ohara, T; Saito, T; Tauchi, R; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 98 page： 182 - 188 2022.4

Adjacent Segment Degeneration after Short-Segment Lateral Lumbar Interbody Fusion (LLIF)

Ouchida, J; Nakashima, H; Kanemura, T; Matsubara, Y; Satake, K; Muramoto, A; Ito, K; Tsushima, M; Morozumi, M; Segi, N; Morita, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2022 page： 5161503 2022.3

Predictive ability of inflammatory markers and laboratory parameters in Legg-Calve-Perthes disease A single-center retrospective comparative study

Mishima, K; Kamiya, Y; Matsushita, M; Imagama, S; Kitoh, H

MEDICINE Vol. 101 ( 11 ) 2022.3

Outcomes of pediatric anterior cruciate ligament reconstructions in patients with and without bucket handle meniscus repairs

Kawashima, I; Kawai, R; Tsukahara, T; Hiraiwa, H; Ishizuka, S; Kusaka, Y; Imagama, S

JOURNAL OF PEDIATRIC ORTHOPAEDICS-PART B Vol. 31 ( 2 ) page： E185 - E189 2022.3

Conservative treatment of spondylolysis involving exercise initiated early and sports activities resumed with a lumbar-sacral brace

Nakashima, H; Yoneda, M; Kanemura, T; Satake, K; Ito, K; Ouchida, J; Ando, K; Kobayashi, K; Imagama, S

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 27 ( 2 ) page： 360 - 365 2022.3

Predictive factors for mortality after distal femoral fractures in the elderly: A retrospective multicenter (TRON group) study

Yamada, Y; Takegami, Y; Tokutake, K; Taguchi, K; Kuwahara, Y; Komaki, K; Imagama, S

INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED Vol. 53 ( 3 ) page： 1225 - 1230 2022.3

Intradural Lumbar Disc Herniation From the Lateral Inner Surface of the Dura Without a Penetration Hole: A Case Report

Segi, N; Ando, K; Nakashima, H; Machino, M; Imagama, S

CUREUS JOURNAL OF MEDICAL SCIENCE Vol. 14 ( 2 ) page： e22418 2022.2

Meclozine ameliorates skeletal muscle pathology and increases muscle forces in mdx mice

Kawamura, Y; Hida, T; Ohkawara, B; Matsushita, M; Kobayashi, T; Ishizuka, S; Hiraiwa, H; Tanaka, S; Tsushima, M; Nakashima, H; Ito, K; Imagama, S; Ito, M; Masuda, A; Ishiguro, N; Ohno, K

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS Vol. 592 page： 87 - 92 2022.2

Factors Negatively Influencing Postoperative Improvement After Laminoplasty in Degenerative Cervical Myelopathy.

Inose H, Yoshii T, Kimura A, Takeshita K, Inoue H, Maekawa A, Endo K, Furuya T, Nakamura A, Mori K, Kanbara S, Imagama S, Seki S, Matsunaga S, Okawa A

Clinical spine surgery Vol. 35 ( 1 ) page： E230 - E235 2022.2

Severity of Myelopathy is Closely Associated With Advanced Age and Signal Intensity Change in Cervical Ossification of the Posterior Longitudinal Ligament A Prospective Nationwide Investigation

Hirai, T; Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Nakagawa, Y; Wada, K; Katsumi, K; Fujii, K; Kimura, A; Furuya, T; Nagoshi, N; Kanchiku, T; Nagamoto, Y; Oshima, Y; Ando, K; Takahata, M; Mori, K; Nakajima, H; Murata, K; Matsunaga, S; Kaito, T; Yamada, K; Kobayashi, S; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Imagama, S; Koda, M; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Yamazaki, M; Okawa, A

CLINICAL SPINE SURGERY Vol. 35 ( 1 ) page： E155 - E161 2022.2

Trends in the numbers of spine surgeries and spine surgeons over the past 15 years

Kobayashi, K; Sato, K; Kato, F; Kanemura, T; Yoshihara, H; Sakai, Y; Shinjo, R; Ohara, T; Yagi, H; Matsubara, Y; Ando, K; Nakashima, H; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 84 ( 1 ) page： 155 - 162 2022.2

How does intraoperative fracture malalignment affect postoperative function and bone healing following distal femoral fracture? A RETROSPECTIVE MULTICENTRE STUDY

Kuwahara, Y; Takegami, Y; Tokutake, K; Yamada, Y; Komaki, K; Ichikawa, T; Imagama, S

BONE & JOINT OPEN Vol. 3 ( 2 ) page： 165 - 172 2022.2

Nutritional Influences on Locomotive Syndrome

Ito, S; Nakashima, H; Ando, K; Machino, M; Seki, T; Ishizuka, S; Takegami, Y; Wakai, K; Hasegawa, Y; Imagama, S

JOURNAL OF CLINICAL MEDICINE Vol. 11 ( 3 ) 2022.2

DNA methylation is associated with muscle loss in community-dwelling older men -the Yakumo study- : a preliminary experimental study

Kato, D; Takegami, Y; Seki, T; Nakashima, H; Osawa, Y; Suzuki, K; Yamada, H; Hasegawa, Y; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 84 ( 1 ) page： 60 - 68 2022.2

Meclozine Attenuates the MARK Pathway in Mammalian Chondrocytes and Ameliorates FGF2-Induced Bone Hyperossification in Larval Zebrafish

Takemoto, G; Matsushita, M; Okamoto, T; Ito, T; Matsuura, Y; Takashima, C; Chen-Yoshikawa, TF; Ebi, H; Imagama, S; Kitoh, H; Ohno, K; Hosono, Y

FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY Vol. 9 page： 694018 2022.1

Characteristics of Tc-MEP Waveforms for Different Locations of Intradural Extramedullary Tumors A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

Kobayashi, K; Imagama, S; Ando, K; Yoshida, G; Ando, M; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Shigematsu, H; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Funaba, M; Yasuda, A; Ushirozako, H; Hashimoto, J; Morito, S; Takatani, T; Tani, T; Matsuyama, Y

SPINE Vol. 47 ( 2 ) page： 172 - 179 2022.1

Comparison of laminoplasty and posterior fusion surgery for cervical ossification of posterior longitudinal ligament

Nakashima, H; Imagama, S; Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Nakagawa, Y; Hirai, T; Wada, K; Katsumi, K; Fujii, K; Kimura, A; Furuya, T; Kanchiku, T; Nagamoto, Y; Oshima, Y; Nagoshi, N; Ando, K; Takahata, M; Mori, K; Nakajima, H; Murata, K; Matsunaga, S; Kaito, T; Yamada, K; Kobayashi, S; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Li, YY; Yatsuya, H; Koda, M; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Yamazaki, M; Okawa, A

SCIENTIFIC REPORTS Vol. 12 ( 1 ) page： 748 2022.1

The development of knee osteoarthritis and serum carotenoid levels among community-dwelling people in Japan

Takemoto, G; Seki, T; Takegami, Y; Osawa, Y; Makida, K; Ochiai, S; Ishizuka, S; Suzuki, K; Hasegawa, Y; Imagama, S

MODERN RHEUMATOLOGY Vol. 32 ( 1 ) page： 205 - 212 2022.1

Differences in the prevalence of locomotive syndrome and osteoporosis in Japanese urban and rural regions: The Kashiwara and Yakumo studies

Tanaka, S; Ando, K; Kobayashi, K; Nakashima, H; Seki, T; Ishizuka, S; Machino, M; Ito, S; Kanbara, S; Kanemura, T; Hasegawa, Y; Imagama, S

MODERN RHEUMATOLOGY Vol. 32 ( 1 ) page： 199 - 204 2022.1

Efficacy of Intraoperative Neuromonitoring Using Transcranial Motor-Evoked Potentials for Degenerative Cervical Myelopathy A Prospective Multicenter Study by the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

Funaba, M; Kanchiku, T; Yoshida, G; Imagama, S; Kawabata, S; Fujiwara, Y; Ando, M; Yamada, K; Taniguchi, S; Iwasaki, H; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Shigematsu, H; Kobayashi, K; Yasuda, A; Ushirozako, H; Ando, K; Hashimoto, J; Morito, S; Takatani, T; Tani, T; Matsuyama, Y

SPINE Vol. 47 ( 1 ) page： E27 - E37 2022.1

Prediction of delayed union of tibial shaft fracture treated with intramedullary nailing: multicenter-study analysis and literature review -the TRON study

Kawasaki, N; Takegami, Y; Sakai, R; Todoroki, K; Uemi, R; Imagama, S

EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY Vol. 32 ( 1 ) page： 129 - 135 2022.1

Diffusion-Weighted Magnetic Resonance Imaging Improves the Accuracy of Differentiation of Benign from Malignant Peripheral Nerve Sheath Tumors

Koike, H; Nishida, Y; Ito, S; Shimoyama, Y; Ikuta, K; Urakawa, H; Sakai, T; Shimizu, K; Ito, K; Imagama, S

WORLD NEUROSURGERY Vol. 157 page： E207 - E214 2022.1

Factors contributing to neck pain in patients with degenerative cervical myelopathy: A prospective multicenter study

Inose, H; Hirai, T; Yoshii, T; Kimura, A; Takeshita, K; Inoue, H; Maekawa, A; Endo, K; Miyamoto, T; Furuya, T; Nakamura, A; Mori, K; Kanbara, S; Imagama, S; Seki, S; Matsunaga, S; Takahashi, K; Okawa, A

JOURNAL OF ORTHOPAEDIC SURGERY Vol. 30 ( 1 ) page： 10225536221091848 2022.1

Formulation of Japanese Orthopaedic Association (JOA) clinical practice guideline for the management of low back pain- the revised 2019 edition

Shirado, O; Arai, Y; Iguchi, T; Imagama, S; Kawakami, M; Nikaido, T; Ogata, T; Orita, S; Sakai, D; Sato, K; Takahata, M; Takeshita, K; Tsuji, T

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 27 ( 1 ) page： 3 - 30 2022.1

Differences in Demographic and Radiographic Characteristics between Patients with Visible and Invisible T1 Slopes on Lateral Cervical Radiographic Images

Ito, S; Nakashima, H; Matsumoto, A; Ando, K; Machino, M; Segi, N; Tomita, H; Koshimizu, H; Imagama, S

JOURNAL OF CLINICAL MEDICINE Vol. 11 ( 2 ) 2022.1

Inconvenience and adaptation in Japanese adult achondroplasia and hypochondroplasia: A cross-sectional study

Ajimi Akiko, Matsushita Masaki, Mishima Kenichi, Haga Nobuhiko, Fujiwara Sayaka, Ozono Keiichi, Kubota Takuo, Kitaoka Taichi, Imagama Shiro, Kitoh Hiroshi

CLINICAL PEDIATRIC ENDOCRINOLOGY Vol. 31 ( 1 ) page： 18 - 24 2022.1

Thoracic myelopathy due to ossification of the posterior longitudinal ligament shown on dynamic MR.

Segi N, Ando K, Nakashima H, Machino M, Ito S, Koshimizu H, Tomita H, Imagama S

Surgical neurology international Vol. 13 page： 51 2022

Inconvenience and adaptation in Japanese adult achondroplasia and hypochondroplasia: A cross-sectional study.

Ajimi A, Matsushita M, Mishima K, Haga N, Fujiwara S, Ozono K, Kubota T, Kitaoka T, Imagama S, Kitoh H

Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology Vol. 31 ( 1 ) page： 18 - 24 2022

Recurrent ossification of the posterior longitudinal ligament in the upper thoracic region 10 years after initial decompression.

Segi N, Ando K, Nakashima H, Machino M, Ito S, Koshimizu H, Tomita H, Imagama S

Surgical neurology international Vol. 13 page： 17 2022

Cicatricial Fibromatosis Causing Cervical Myelopathy Due to Rapid Growth after Removal of Meningioma: A Case Report

Kanbara, S; Ando, K; Kobayashi, K; Nakashima, H; Machino, M; Ito, S; Inoue, T; Yamaguchi, H; Koshimizu, H; Segi, N; Imagama, S

SPINE SURGERY AND RELATED RESEARCH Vol. 6 ( 1 ) page： 90 - 92 2022

Assessment of Ureters at Dangerous Locations in Lateral Lumbar Interbody Fusion

Kagami, Y; Nakashima, H; Satake, K; Ito, K; Tanaka, S; Segi, N; Ouchida, J; Morita, M; Ando, K; Kobayashi, K; Machino, M; Imagama, S; Kanemura, T

SPINE SURGERY AND RELATED RESEARCH Vol. 6 ( 1 ) page： 38 - 44 2022

Influence of Age and Gender on Intervertebral Disk Degeneration and Height in the Thoracolumbar Spine

Machino, M; Nakashima, H; Ito, K; Tsushima, M; Ando, K; Kobayashi, K; Imagama, S

SPINE SURGERY AND RELATED RESEARCH Vol. 6 ( 4 ) page： 379 - 387 2022

Is Blood Loss Greater in Elderly Patients under Antiplatelet or Anticoagulant Medication for Cervical Spine Injury Surgery? A Japanese Multicenter Survey.

Uehara M, Ikegami S, Takizawa T, Oba H, Yokogawa N, Sasagawa T, Ando K, Nakashima H, Segi N, Funayama T, Eto F, Yamaji A, Watanabe K, Nori S, Takeda K, Furuya T, Orita S, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Shirasawa E, Inoue G, Kakutani K, Kakiuchi Y, Kiyasu K, Tominaga H, Tokumoto H, Iizuka Y, Takasawa E, Akeda K, Takegami N, Funao H, Oshima Y, Kaito T, Sakai D, Yoshii T, Ohba T, Otsuki B, Seki S, Miyazaki M, Ishihara M, Okada S, Aoki Y, Harimaya K, Murakami H, Ishii K, Ohtori S, Imagama S, Kato S

Spine surgery and related research Vol. 6 ( 4 ) page： 366 - 372 2022

Characteristics of Tc-MEP Waveforms in Spine Surgery for Patients with Severe Obesity

Kobayashi, K; Ando, K; Yoshida, G; Ando, M; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Shigematsu, H; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Funaba, M; Yasuda, A; Ushirozako, H; Hashimoto, J; Morito, S; Takatani, T; Tani, T; Matsuyama, Y; Imagama, S

SPINE Vol. 46 ( 24 ) page： 1738 - 1747 2021.12

Machine Learning Approach in Predicting Clinically Significant Improvements After Surgery in Patients with Cervical Ossification of the Posterior Longitudinal Ligament

Maki, S; Furuya, T; Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Nakagawa, Y; Hirai, T; Wada, K; Katsumi, K; Fujii, K; Kimura, A; Nagoshi, N; Kanchiku, T; Nagamoto, Y; Oshima, Y; Ando, K; Takahata, M; Mori, K; Nakajima, H; Murata, K; Matsunaga, S; Kaito, T; Yamada, K; Kobayashi, S; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Imagama, S; Koda, M; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Ohtori, S; Yamazaki, M; Okawa, A

SPINE Vol. 46 ( 24 ) page： 1683 - 1689 2021.12

Lumbar Thecal Sac Dimensions and Axial Spinal Cord Areas on Magnetic Resosnace Imaging in 626 Healthy Subjects

Nakashima, H; Ito, K; Katayama, Y; Matsumoto, T; Tsushima, M; Ando, K; Kobayashi, K; Machino, M; Imagama, S

SPINE Vol. 46 ( 24 ) page： E1327 - E1333 2021.12

Successful treatment with denosumab for pelvic fibrous dysplasia A case report and review of the literature

Ikuta, K; Sakai, T; Koike, H; Ito, K; Imagama, S; Nishida, Y

MEDICINE Vol. 100 ( 49 ) page： e28138 2021.12

Comparison of Surgical Outcomes After Open- and Double-Door Laminoplasties for Patients with Cervical Ossification of the Posterior Longitudinal Ligament A Prospective Multicenter Study

Nagoshi, N; Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Nakagawa, Y; Hirai, T; Wada, K; Katsumi, K; Fujii, K; Kimura, A; Furuya, T; Kanchiku, T; Nagamoto, Y; Oshima, Y; Nakashima, H; Ando, K; Takahata, M; Mori, K; Nakajima, H; Murata, K; Matsunaga, S; Kaito, T; Yamada, K; Kobayashi, S; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Watanabe, K; Imagama, S; Koda, M; Kawaguchi, Y; Takeshita, K; Nakamura, M; Matsumoto, M; Yamazaki, M; Okawa, A

SPINE Vol. 46 ( 23 ) page： E1238 - E1245 2021.12

Prospective Investigation of Postoperative Complications in Anterior Decompression with Fusion for Severe Cervical Ossification of the Posterior Longitudinal Ligament

Egawa, S; Yoshii, T; Sakai, K; Kusano, K; Nakagawa, Y; Hirai, T; Kimura, A; Furuya, T; Kanchiku, T; Nagamoto, Y; Takahata, M; Mori, K; Katoh, H; Nagoshi, N; Imagama, S; Koda, M; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Yamazaki, M; Okawa, A

SPINE Vol. 46 ( 23 ) page： 1621 - 1629 2021.12

Reconstruction of the extensor mechanism augmented with reverse transferred iliotibial band after proximal tibia tumor resection and mega-prosthetic replacement

Ikuta, K; Nishida, Y; Tsukushi, S; Sakai, T; Koike, H; Imagama, S

KNEE Vol. 33 page： 102 - 109 2021.12

Perioperative Complications in Posterior Surgeries for Cervical Ossification of the Posterior Longitudinal Ligament

Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Nakagawa, Y; Hirai, T; Wada, K; Katsumi, K; Fujii, K; Kimura, A; Furuya, T; Nagoshi, N; Kanchiku, T; Nagamoto, Y; Oshima, Y; Ando, K; Takahata, M; Mori, K; Nakajima, H; Murata, K; Matsunaga, S; Kaito, T; Yamada, K; Kobayashi, S; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Imagama, S; Koda, M; Kawaguchi, Y; Takeshita, K; Matsumoto, M; Yamazaki, M; Okawa, A

CLINICAL SPINE SURGERY Vol. 34 ( 10 ) page： E594 - E600 2021.12

Deep flexion helps to avoid popliteal artery injury during all-inside lateral meniscal repair: A cadaveric study

Mizuno, T; Hiraiwa, H; Tsukahara, T; Ishizuka, S; Yamashita, S; Sakai, T; Imagama, S

KNEE Vol. 33 page： 159 - 168 2021.12

Collapse Progression or Cessation Affects the Natural History of Contralateral Osteonecrosis of the Femoral Head

Osawa, Y; Seki, T; Takegami, Y; Makida, K; Ochiai, S; Imagama, S

JOURNAL OF ARTHROPLASTY Vol. 36 ( 12 ) page： 3839 - 3844 2021.12

Comparison of Outcomes between Minimally Invasive Lateral Approach Vertebral Reconstruction Using a Rectangular Footplate Cage and Conventional Procedure Using a Cylindrical Footplate Cage for Osteoporotic Vertebral Fracture

Segi, N; Nakashima, H; Kanemura, T; Satake, K; Ito, K; Tsushima, M; Tanaka, S; Ando, K; Machino, M; Ito, S; Yamaguchi, H; Koshimizu, H; Tomita, H; Ouchida, J; Morita, Y; Imagama, S

JOURNAL OF CLINICAL MEDICINE Vol. 10 ( 23 ) 2021.12

Perioperative Complications in Posterior Surgeries for Cervical Ossification of the Posterior Longitudinal Ligament A Prospective Nationwide Investigation

Yoshii Toshitaka, Egawa Satoru, Sakai Kenichiro, Kusano Kazuo, Nakagawa Yukihiro, Hirai Takashi, Wada Kanichiro, Katsumi Keiichi, Fujii Kengo, Kimura Atsushi, Furuya Takeo, Nagoshi Narihito, Kanchiku Tsukasa, Nagamoto Yukitaka, Oshima Yasushi, Ando Kei, Takahata Masahiko, Mori Kanji, Nakajima Hideaki, Murata Kazuma, Matsunaga Shunji, Kaito Takashi, Yamada Kei, Kobayashi Sho, Kato Satoshi, Ohba Tetsuro, Inami Satoshi, Fujibayashi Shunsuke, Katoh Hiroyuki, Kanno Haruo, Imagama Shiro, Koda Masao, Kawaguchi Yoshiharu, Takeshita Katsushi, Matsumoto Morio, Yamazaki Masashi, Okawa Atsushi

CLINICAL SPINE SURGERY Vol. 34 ( 10 ) page： E594 - E600 2021.12

Characteristics of Cases with Poor Transcranial Motor-evoked Potentials Baseline Waveform Derivation in Spine Surgery A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

SPINE Vol. 46 ( 22 ) page： E1211 - E1219 2021.11

Effect of Early vs Delayed Surgical Treatment on Motor Recovery in Incomplete Cervical Spinal Cord Injury With Preexisting Cervical Stenosis A Randomized Clinical Trial

Chikuda, H; Koyama, Y; Matsubayashi, Y; Ogata, T; Ohtsu, H; Sugita, S; Sumitani, M; Kadono, Y; Miura, T; Tanaka, S; Akiyama, T; Ando, K; Anno, M; Azuma, S; Endo, K; Endo, T; Fujiyoshi, T; Furuya, T; Hayashi, H; Higashikawa, A; Hiyama, A; Horii, C; Iimoto, S; Iizuka, Y; Ikuma, H; Imagama, S; Inokuchi, K; Inoue, H; Inoue, T; Ishii, K; Ishii, M; Ito, T; Itoi, A; Iwamoto, K; Iwasaki, M; Kaito, T; Kato, T; Katoh, H; Kawaguchi, Y; Kawano, O; Kimura, A; Kobayashi, K; Koda, M; Komatsu, M; Kumagai, G; Maeda, T; Makino, T; Mannoji, C; Masuda, K; Masuda, K; Matsumoto, K; Matsumoto, M; Matsunaga, S; Matsuyama, Y; Mieda, T; Miyoshi, K; Mochida, J; Moridaira, H; Motegi, H; Nakagawa, Y; Nohara, Y; Oae, K; Ogawa, S; Okazaki, R; Okuda, A; Onishi, E; Ono, A; Oshima, M; Oshita, Y; Saita, K; Sasao, Y; Sato, K; Sawakami, K; Seichi, A; Seki, S; Shigematsu, H; Suda, K; Takagi, Y; Takahashi, M; Takahashi, R; Takasawa, E; Takenaka, S; Takeshita, K; Takeshita, Y; Tokioka, T; Tokuhashi, Y; Tonosu, J; Uei, H; Wada, K; Watanabe, M; Yahata, T; Yamada, K; Yasuda, T; Yasui, K; Yoshii, T

JAMA NETWORK OPEN Vol. 4 ( 11 ) page： e2133604 2021.11

Risk factors for delayed diagnosis of spinal fracture associated with diffuse idiopathic skeletal hyperostosis: A nationwide multiinstitution survey

Kobayashi, K; Okada, E; Yoshii, T; Tsushima, M; Yamada, T; Watanabe, K; Katsumi, K; Hiyama, A; Katoh, H; Watanabe, M; Nakagawa, Y; Okada, M; Endo, T; Shiraishi, Y; Takeuchi, K; Matsunaga, S; Maruo, K; Sakai, K; Kobayashi, S; Ohba, T; Wada, K; Ohya, J; Mori, K; Nishimura, H; Tsuji, T; Watanabe, K; Okawa, A; Matsumoto, M; Imagama, S

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 26 ( 6 ) page： 968 - 973 2021.11

Does pulmonary function improve after surgical correction of adult idiopathic scoliosis?

Nakashima, H; Kawakami, N; Ohara, T; Saito, T; Tauchi, R; Imagama, S; Redding, GJ

SPINE DEFORMITY Vol. 9 ( 6 ) page： 1609 - 1616 2021.11

Dermatan sulphate is an activating ligand of anaplastic lymphoma kinase

Machino, M; Gong, YH; Ozaki, T; Suzuki, Y; Watanabe, E; Imagama, S; Kadomatsu, K; Sakamoto, K

JOURNAL OF BIOCHEMISTRY Vol. 170 ( 5 ) page： 631 - 638 2021.11

Relationship of frequency of participation in a physical checkup and physical fitness in middle-aged and elderly people: the Yakumo study

Kobayashi, K; Ando, K; Nakashima, H; Machino, M; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Koshimizu, H; Segi, N; Hasegawa, Y; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 83 ( 4 ) page： 841 - 850 2021.11

Factors Significantly Associated with Postoperative Neck Pain Deterioration after Surgery for Cervical Ossification of the Posterior Longitudinal Ligament: Study of a Cohort Using a Prospective Registry

Koda, M; Yoshii, T; Egawa, S; Sakai, K; Kusano, K; Nakagawa, Y; Hirai, T; Wada, K; Katsumi, K; Kimura, A; Furuya, T; Maki, S; Nagoshi, N; Watanabe, K; Kanchiku, T; Nagamoto, Y; Oshima, Y; Ando, K; Nakashima, H; Takahata, M; Mori, K; Nakajima, H; Murata, K; Matsunaga, S; Kaito, T; Yamada, K; Kobayashi, S; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Takahashi, H; Fujii, K; Miyagi, M; Inoue, G; Takaso, M; Imagama, S; Kawaguchi, Y; Takeshita, K; Nakamura, M; Matsumoto, M; Okawa, A; Yamazaki, M

JOURNAL OF CLINICAL MEDICINE Vol. 10 ( 21 ) 2021.11

Relationship between use of sleep medication and accidental falls during hospitalization

Kobayashi, K; Ando, K; Nakashima, H; Suzuki, Y; Nagao, Y; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 83 ( 4 ) page： 851 - 860 2021.11

Validity of the Alarm Point in Intraoperative Neurophysiological Monitoring of the Spinal Cord by the Monitoring Working Group of the Japanese Society for Spine Surgery and Related Research A Prospective Multicenter Cohort Study of 1934 Cases

Takahashi, M; Imagama, S; Kobayashi, K; Yamada, K; Yoshida, G; Yamamoto, N; Ando, M; Kawabata, S; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Wada, K; Shigematsu, H; Tadokoro, N; Ushirozako, H; Funaba, M; Yasuda, A; Ando, K; Hashimoto, J; Morito, S; Takatani, T; Tani, T; Matsuyama, Y

SPINE Vol. 46 ( 20 ) page： E1069 - E1076 2021.10

Evaluation of the Association between Neck Pain and the Trapezius Muscles in Patients with Cervical Myelopathy Using Motor Evoked Potential: A Retrospective Study

Ito, S; Sakai, Y; Harada, A; Ando, K; Kobayashi, K; Nakashima, H; Machino, M; Kambara, S; Inoue, T; Hida, T; Ito, K; Ishiguro, N; Imagama, S

ASIAN SPINE JOURNAL Vol. 15 ( 5 ) page： 604 - 610 2021.10

Long-Term Survivorship of Closed-Wedge High Tibial Osteotomy for Severe Knee Osteoarthritis: Outcomes After 10 to 37 Years

Ishizuka, S; Hiraiwa, H; Yamashita, S; Oba, H; Kawamura, Y; Sakaguchi, T; Idota, M; Hasegawa, Y; Imagama, S

ORTHOPAEDIC JOURNAL OF SPORTS MEDICINE Vol. 9 ( 10 ) page： 23259671211046964 2021.10

Association between Severity of Diffuse Idiopathic Skeletal Hyperostosis and Ossification of Other Spinal Ligaments in Patients with Ossification of the Posterior Longitudinal Ligament

Nishimura, S; Hirai, T; Nagoshi, N; Yoshii, T; Hashimoto, J; Mori, K; Maki, S; Katsumi, K; Takeuchi, K; Ushio, S; Furuya, T; Watanabe, K; Nishida, N; Kaito, T; Kato, S; Nagashima, K; Koda, M; Nakashima, H; Imagama, S; Murata, K; Matsuoka, Y; Wada, K; Kimura, A; Ohba, T; Katoh, H; Watanabe, M; Matsuyama, Y; Ozawa, H; Haro, H; Takeshita, K; Matsukura, Y; Inose, H; Yamazaki, M; Watanabe, K; Matsumoto, M; Nakamura, M; Okawa, A; Kawaguchi, Y

JOURNAL OF CLINICAL MEDICINE Vol. 10 ( 20 ) 2021.10

Assessment of the Preserved Biceps Tendon After Arthroscopic Rotator Cuff Repair in Patients ≤ 55 Years.

Kawashima I, Sugaya H, Takahashi N, Matsuki K, Tokai M, Hiraiwa H, Imagama S

Arthroscopy, sports medicine, and rehabilitation Vol. 3 ( 5 ) page： e1273 - e1278 2021.10

Less-invasive fascia-preserving surgery for abdominal wall desmoid

Nishida, Y; Hamada, S; Sakai, T; Ito, K; Ikuta, K; Urakawa, H; Koike, H; Imagama, S

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 19379 2021.9

Metabolic changes in synovial cells in early inflammation: Involvement of CREB phosphorylation in the anti-inflammatory effect of 2-deoxyglucose

Kishimoto, K; Terabe, K; Takahashi, N; Yokota, Y; Ohashi, Y; Hattori, K; Kihira, D; Maeda, M; Kojima, T; Imagama, S

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS Vol. 708 page： 108962 2021.9

Zonisamide upregulates neuregulin-1 expression and enhances acetylcholine receptor clustering at the in vitro neuromuscular junction

Inoue, T; Ohkawara, B; Bushra, S; Kanbara, S; Nakashima, H; Koshimizu, H; Tomita, H; Ito, M; Masuda, A; Ishiguro, N; Imagama, S; Ohno, K

NEUROPHARMACOLOGY Vol. 195 page： 108637 2021.9

Association Between Knee Alignment and Meniscal Tear in Pediatric Patients with Anterior Cruciate Ligament Injury

Kawashima, I; Kawai, R; Ishizuka, S; Hiraiwa, H; Tsukahara, T; Imagama, S

JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME Vol. 103 ( 17 ) page： 1604 - 1610 2021.9

Understanding the effect of non-surgical factors in a transcranial motor-evoked potential alert: A retrospective cohort study

Shigematsu, H; Yoshida, G; Kobayashi, K; Imagama, S; Ando, M; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Funaba, M; Yasuda, A; Ushirozako, H; Tani, T; Matsuyama, Y

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 26 ( 5 ) page： 739 - 743 2021.9

The 5-question Geriatric Locomotive Function Scale predicts postoperative fall risk in patients undergoing surgery for degenerative cervical myelopathy

Kimura, A; Takeshita, K; Inoue, H; Inose, H; Yoshii, T; Maekawa, A; Endo, K; Miyamoto, T; Furuya, T; Nakamura, A; Mori, K; Seki, S; Kanbara, S; Imagama, S; Matsunaga, S; Yamazaki, M; Okawa, A

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 26 ( 5 ) page： 779 - 785 2021.9

Associations between Clinical Findings and Severity of Diffuse Idiopathic Skeletal Hyperostosis in Patients with Ossification of the Posterior Longitudinal Ligament

Hirai, T; Nishimura, S; Yoshii, T; Nagoshi, N; Hashimoto, J; Mori, K; Maki, S; Katsumi, K; Takeuchi, K; Ushio, S; Furuya, T; Watanabe, K; Nishida, N; Watanabe, K; Kaito, T; Kato, S; Nagashima, K; Koda, M; Nakashima, H; Imagama, S; Murata, K; Matsuoka, Y; Wada, K; Kimura, A; Ohba, T; Katoh, H; Watanabe, M; Matsuyama, Y; Ozawa, H; Haro, H; Takeshita, K; Matsumoto, M; Nakamura, M; Yamazaki, M; Matsukura, Y; Inose, H; Okawa, A; Kawaguchi, Y

JOURNAL OF CLINICAL MEDICINE Vol. 10 ( 18 ) 2021.9

Tumor location and type affect local recurrence and joint damage in tenosynovial giant cell tumor: a multi-center study

Ota, T; Nishida, Y; Ikuta, K; Tsukushi, S; Yamada, K; Kozawa, E; Urakawa, H; Imagama, S

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 17384 2021.8

4-Methylumbelliferone suppresses catabolic activation in anterior cruciate ligament-derived cells via a mechanism independent of hyaluronan inhibition

Idota, M; Ishizuka, S; Hiraiwa, H; Yamashita, S; Oba, H; Kawamura, Y; Sakaguchi, T; Haga, T; Mizuno, T; Kawashima, I; Kuriyama, K; Imagama, S

JOURNAL OF ORTHOPAEDIC SURGERY AND RESEARCH Vol. 16 ( 1 ) page： 507 2021.8

Spontaneous Regression of Brown Tumor in a Patient Treated With Peritoneal Dialysis

Ito, K; Ikuta, K; Nishida, Y; Sakai, T; Imagama, S

CUREUS JOURNAL OF MEDICAL SCIENCE Vol. 13 ( 8 ) page： e17078 2021.8

Predictors of Falls in Patients with Degenerative Cervical Myelopathy: A Prospective Multi-institutional Study

Inose, H; Yoshii, T; Kimura, A; Takeshita, K; Inoue, H; Maekawa, A; Endo, K; Miyamoto, T; Furuya, T; Nakamura, A; Mori, K; Kanbara, S; Imagama, S; Seki, S; Matsunaga, S; Takahashi, K; Okawa, A

SPINE Vol. 46 ( 15 ) page： 1007 - 1013 2021.8

Impact of Diabetes Mellitus on Cervical Spine Surgery for Ossification of the Posterior Longitudinal Ligament

Kimura, A; Takeshita, K; Yoshii, T; Egawa, S; Hirai, T; Sakai, K; Kusano, K; Nakagawa, Y; Wada, K; Katsumi, K; Fujii, K; Furuya, T; Nagoshi, N; Kanchiku, T; Nagamoto, Y; Oshima, Y; Nakashima, H; Ando, K; Takahata, M; Mori, K; Nakajima, H; Murata, K; Matsunaga, S; Kaito, T; Yamada, K; Kobayashi, S; Kato, S; Ohba, T; Inami, S; Fujibayashi, S; Katoh, H; Kanno, H; Watanabe, K; Imagama, S; Koda, M; Kawaguchi, Y; Nakamura, M; Matsumoto, M; Yamazaki, M; Okawa, A

JOURNAL OF CLINICAL MEDICINE Vol. 10 ( 15 ) 2021.8

Normative Magnetic Resonance Imaging Data of Age-Related Degenerative Changes in Cervical Disc Morphology

Machino, M; Ito, K; Ando, K; Kobayashi, K; Nakashima, H; Kato, F; Imagama, S

WORLD NEUROSURGERY Vol. 152 page： E502 - E511 2021.8

Differences in the mass and quality of the quadriceps with age and sex and their relationships with knee extension strength

Mizuno, T; Matsui, Y; Tomida, M; Suzuki, Y; Nishita, Y; Tange, C; Shimokata, H; Imagama, S; Otsuka, R; Arai, H

JOURNAL OF CACHEXIA SARCOPENIA AND MUSCLE Vol. 12 ( 4 ) page： 900 - 912 2021.8

Machino, M; Nakashima, H; Ito, K; Katayama, Y; Matsumoto, T; Tsushima, M; Ando, K; Kobayashi, K; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 90 page： 317 - 324 2021.8

Comparison of the effects of baricitinib and tocilizumab on disease activity in patients with rheumatoid arthritis: a propensity score matching analysis

Asai, S; Takahashi, N; Kobayakawa, T; Kaneko, A; Watanabe, T; Kato, T; Nishiume, T; Ishikawa, H; Yoshioka, Y; Kanayama, Y; Watanabe, T; Hirano, Y; Hanabayashi, M; Yabe, Y; Yokota, Y; Suzuki, M; Terabe, K; Ishiguro, N; Imagama, S; Kojima, T

CLINICAL RHEUMATOLOGY Vol. 40 ( 8 ) page： 3143 - 3151 2021.8

Activation of transient receptor potential vanilloid 4 protects articular cartilage against inflammatory responses via CaMKK/AMPK/NF-κB signaling pathway

Hattori, K; Takahashi, N; Terabe, K; Ohashi, Y; Kishimoto, K; Yokota, Y; Suzuki, M; Kojima, T; Imagama, S

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 15508 2021.7

Metabolic reprogramming in chondrocytes to promote mitochondrial respiration reduces downstream features of osteoarthritis

Ohashi, Y; Takahashi, N; Terabe, K; Tsuchiya, S; Kojima, T; Knudson, CB; Knudson, W; Imagama, S

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 15131 2021.7

The impact of ossification spread on cervical spine function in patients with ossification of the posterior longitudinal ligament

Katsumi, K; Hirai, T; Yoshii, T; Maki, S; Mori, K; Nagoshi, N; Nishimura, S; Takeuchi, K; Ushio, S; Furuya, T; Watanabe, K; Nishida, N; Watanabe, K; Kaito, T; Kato, S; Nagashima, K; Koda, M; Ito, K; Imagama, S; Matsuoka, Y; Wada, K; Kimura, A; Ohba, T; Katoh, H; Matsuyama, Y; Ozawa, H; Haro, H; Takeshita, K; Watanabe, M; Matsumoto, M; Nakamura, M; Yamazaki, M; Okawa, A; Kawaguchi, Y

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 14337 2021.7

Overexpression of KIAA1199, a novel strong hyaluronidase, is a poor prognostic factor in patients with osteosarcoma

Ito, K; Nishida, Y; Ikuta, K; Urakawa, H; Koike, H; Sakai, T; Zhang, JR; Shimoyama, Y; Imagama, S

JOURNAL OF ORTHOPAEDIC SURGERY AND RESEARCH Vol. 16 ( 1 ) page： 439 2021.7

The association of the progression of knee osteoarthritis with high-sensitivity CRP in community-dwelling people-the Yakumo study

Kondo, F; Takegami, Y; Ishizuka, S; Hasegawa, Y; Imagama, S

CLINICAL RHEUMATOLOGY Vol. 40 ( 7 ) page： 2643 - 2649 2021.7

Seasonal variation in incidence and causal organism of surgical site infection after PLIF/TLIF surgery: A multicenter study

Kobayashi, K; Ando, K; Kato, F; Kanemura, T; Sato, K; Hachiya, Y; Matsubara, Y; Sakai, Y; Yagi, H; Shinjo, R; Ishiguro, N; Imagama, S

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 26 ( 4 ) page： 555 - 559 2021.7

Smoking and trimalleolar fractures are risk factors for infection after open reduction and internal fixation of closed ankle fractures: A multicenter retrospective study of 1,201 fractures *

Sato, T; Takegami, Y; Sugino, T; Bando, K; Fujita, T; Imagama, S

INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED Vol. 52 ( 7 ) page： 1959 - 1963 2021.7

The Level of Conus Medullaris in 629 Healthy Japanese Individuals

Nakashima, H; Ito, K; Katayama, Y; Tsushima, M; Ando, K; Kobayashi, K; Machino, M; Ito, S; Koshimizu, H; Segi, N; Tomita, H; Imagama, S

JOURNAL OF CLINICAL MEDICINE Vol. 10 ( 14 ) 2021.7

Characteristics of cases with and without calcification in spinal meningiomas

Kobayashi, K; Ando, K; Nakashima, H; Machino, M; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Koshimizu, H; Segi, N; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 89 page： 20 - 25 2021.7

Effects of Preoperative Motor Status on Intraoperative Motor-evoked Potential Monitoring for High-risk Spinal Surgery

Kobayashi, K; Imagama, S; Yoshida, G; Ando, M; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Taniguchi, S; Iwasaki, H; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Shigematsu, H; Funaba, M; Yasuda, A; Kobayashi, S; Ushirozako, H; Tani, T; Matsuyama, Y

SPINE Vol. 46 ( 12 ) page： E694 - E700 2021.6

Impact of Neck and Shoulder Pain on Health-Related Quality of Life in a Middle-Aged Community-Living Population

Machino, M; Ando, K; Kobayashi, K; Nakashima, H; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Koshimizu, H; Seki, T; Ishizuka, S; Takegami, Y; Hasegawa, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2021 page： 6674264 2021.6

Neurological improvement is associated with neck pain attenuation after surgery for cervical ossification of the posterior longitudinal ligament

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 11910 2021.6

Establishment of in-hospital clinical network for patients with neurofibromatosis type 1 in Nagoya University Hospital

Nishida, Y; Ikuta, K; Natsume, A; Ishihara, N; Morikawa, M; Kidokoro, H; Muramatsu, Y; Nonobe, N; Ishizuka, K; Takeichi, T; Kanbe, M; Mizuno, S; Imagama, S; Ozaki, N

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 11933 2021.6

Clinical features and prognostic factors in spinal meningioma surgery from a multicenter study

Kobayashi, K; Ando, K; Matsumoto, T; Sato, K; Kato, F; Kanemura, T; Yoshihara, H; Sakai, Y; Hirasawa, A; Nakashima, H; Imagama, S

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 11630 2021.6

Enoxaparin promotes functional recovery after spinal cord injury by

Ito, S; Ozaki, T; Morozumi, M; Imagama, S; Kadomatsu, K; Sakamoto, K

EXPERIMENTAL NEUROLOGY Vol. 340 page： 113679 2021.6

Delayed anterior cruciate ligament reconstruction increases the incidence of medial meniscal bucket handle tears and medial compartment chondral injuries in patients aged 40 years and older

Kawashima, I; Tsukahara, T; Sakai, T; Kawai, R; Ishizuka, S; Hiraiwa, H; Imagama, S

ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY Vol. 141 ( 6 ) page： 971 - 975 2021.6

Early versus delayed weight bearing after intramedullary nailing for tibial shaft fracture: A multicenter, propensity score-matched study, the TRON study

Uemi, R; Takegami, Y; Sakai, R; Todoroki, K; Kawasaki, N; Imagama, S

INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED Vol. 52 ( 6 ) page： 1583 - 1586 2021.6

Reply to the Letter to the Editor of V. Kumar et al. concerning "Primary cervical decompression surgery may improve lumbar symptoms in patients with tandem spinal stenosis" by Inoue T, et al. (Eur Spine J; 2021 Jan 6. doi: 10.1007/s00586-020-06693-0)

Inoue, T; Imagama, S

EUROPEAN SPINE JOURNAL Vol. 30 ( 6 ) page： 1790 - 1790 2021.6

Three-dimensional reconstruction image by biplanar stereoradiography reflects pulmonary functional states in adolescent idiopathic scoliosis

Machino, M; Kawakami, N; Ohara, T; Saito, T; Tauchi, R; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 88 page： 178 - 184 2021.6

Human Nonmercaptalbumin Is a New Biomarker of Motor Function

Ito, S; Nakashima, H; Ando, K; Kobayashi, K; Machino, M; Seki, T; Ishizuka, S; Kanbara, S; Inoue, T; Koshimizu, H; Fujii, R; Yamada, H; Ando, Y; Ueyama, J; Kondo, T; Suzuki, K; Hasegawa, Y; Imagama, S

JOURNAL OF CLINICAL MEDICINE Vol. 10 ( 11 ) 2021.6

Pedicle screw placement with use of a navigated surgical drill at subaxial cervical spine

Satake, K; Kanemura, T; Ito, K; Tanaka, S; Morita, Y; Nakashima, H; Ouchida, J; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 88 page： 28 - 33 2021.6

Sagittal alignment at 3 years old determines future thoracolumbar kyphosis in achondroplasia: A prospective study with minimum 5-year follow-up from infancy

Ando, K; Kobayashi, K; Nakashima, H; Machino, M; Ito, S; Kanbara, S; Inoue, T; Segi, N; Koshimizu, H; Imagama, S

NORTH AMERICAN SPINE SOCIETY JOURNAL Vol. 6 page： 100070 2021.6

The impact of vitamin D supplementation on body fat mass in elite male collegiate athletes

Kawashima, I; Tsukahara, T; Kawai, R; Mizuno, T; Ishizuka, S; Hiraiwa, H; Imagama, S

NUTRITION & METABOLISM Vol. 18 ( 1 ) page： 51 2021.5

Predictors for quality of life improvement after surgery for degenerative cervical myelopathy: a prospective multi-center study

Inose, H; Hirai, T; Yoshii, T; Kimura, A; Takeshita, K; Inoue, H; Maekawa, A; Endo, K; Miyamoto, T; Furuya, T; Nakamura, A; Mori, K; Kanbara, S; Imagama, S; Seki, S; Matsunaga, S; Okawa, A

HEALTH AND QUALITY OF LIFE OUTCOMES Vol. 19 ( 1 ) page： 150 2021.5

Overcoming locomotive syndrome: The Yakumo Study

Kobayashi, K; Ando, K; Nakashima, H; Machino, M; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Koshimizu, H; Ishiguro, N; Hasegawa, Y; Imagama, S

MODERN RHEUMATOLOGY Vol. 31 ( 3 ) page： 750 - 754 2021.5

Risk Factor for Poor Patient Satisfaction After Lumbar Spine Surgery in Elderly Patients Aged Over 80 years

Hikata, T; Ishii, K; Matsumoto, M; Kobayashi, K; Imagama, S; Ando, K; Ishiguro, N; Yamashita, M; Seki, S; Terai, H; Suzuki, A; Tamai, K; Aramomi, M; Ishikawa, T; Kimura, A; Inoue, H; Inoue, G; Miyagi, M; Saito, W; Yamada, K; Hongo, M; Endo, K; Suzuki, H; Nakano, A; Watanabe, K; Ohya, J; Chikuda, H; Aoki, Y; Shimizu, M; Futatsugi, T; Mukaiyama, K; Hasegawa, M; Kiyasu, K; Iizuka, H; Kobayashi, R; Iizuka, Y; Nishida, K; Kakutani, K; Nakajima, H; Murakami, H; Demura, S; Kato, S; Yoshioka, K; Namikawa, T; Watanabe, K; Nakanishi, K; Nakagawa, Y; Yoshimoto, M; Fujiwara, H; Nishida, N; Imajo, Y; Yamazaki, M; Abe, T; Fujii, K; Kaito, T; Eguchi, Y; Furuya, T; Orita, S; Ohtori, S

CLINICAL SPINE SURGERY Vol. 34 ( 4 ) page： E223 - E228 2021.5

Ossification of the posterior longitudinal ligament located on the concave side of the apex vertebra in adult spinal deformity

Koshimizu, H; Ando, K; Kobayashi, K; Nakashima, H; Machino, M; Ito, S; Kanbara, S; Inoue, T; Yamaguchi, H; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 83 ( 2 ) page： 387 - 392 2021.5

Association between Low Muscle Mass and Inflammatory Cytokines

Ito, S; Nakashima, H; Ando, K; Kobayashi, K; Machino, M; Seki, T; Ishizuka, S; Fujii, R; Takegami, Y; Yamada, H; Ando, Y; Suzuki, K; Hasegawa, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2021 page： 5572742 2021.4

Inoue, T; Ando, K; Kobayashi, K; Nakashima, H; Ito, K; Katayama, Y; Machino, M; Kanbara, S; Ito, S; Yamaguchi, H; Koshimizu, H; Segi, N; Kato, F; Imagama, S

SPINE Vol. 46 ( 8 ) page： E474 - E481 2021.4

Evaluation of muscle quality and quantity for the assessment of sarcopenia using mid-thigh computed tomography: a cohort study

Oba, H; Matsui, Y; Arai, H; Watanabe, T; Iida, H; Mizuno, T; Yamashita, S; Ishizuka, S; Suzuki, Y; Hiraiwa, H; Imagama, S

BMC GERIATRICS Vol. 21 ( 1 ) page： 239 2021.4

Short-range UV-LED irradiation in postmenopausal osteoporosis using ovariectomized mice

Ochiai, S; Nishida, Y; Higuchi, Y; Morita, D; Makida, K; Seki, T; Ikuta, K; Imagama, S

SCIENTIFIC REPORTS Vol. 11 ( 1 ) page： 7875 2021.4

Primary cervical decompression surgery may improve lumbar symptoms in patients with tandem spinal stenosis

Inoue, T; Ando, K; Kobayashi, K; Nakashima, H; Ito, K; Katayama, Y; Machino, M; Kanbara, S; Ito, S; Yamaguchi, H; Koshimizu, H; Segi, N; Kato, F; Imagama, S

EUROPEAN SPINE JOURNAL Vol. 30 ( 4 ) page： 899 - 906 2021.4

CIRCULATING MIR-34 IS ASSOCIATED WITH THE DEVELOPMENT OF KNEE OSTEOARTHRITIS IN COMMUNITY-DWELLING OLDER MEN

Takegami, Y; Seki, T; Ishizuka, S; Suzuki, K; Fujii, R; Hasegawa, Y; Imagama, S

OSTEOARTHRITIS AND CARTILAGE Vol. 29 page： S156 - S156 2021.4

Bioelectrical Impedance Analysis and Manual Measurements of Neck Circumference Are Interchangeable, and Declining Neck Circumference Is Related to Presarcopenia

Machino, M; Ando, K; Kobayashi, K; Nakashima, H; Tanaka, S; Kanbara, S; Ito, S; Inoue, T; Koshimizu, H; Seki, T; Ishizuka, S; Takegami, Y; Hasegawa, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2021 page： 6622398 2021.3

Predictors associated with neurological recovery after anterior decompression with fusion for degenerative cervical myelopathy

Inose, H; Hirai, T; Yoshii, T; Kimura, A; Takeshita, K; Inoue, H; Maekawa, A; Endo, K; Furuya, T; Nakamura, A; Mori, K; Kanbara, S; Imagama, S; Seki, S; Matsunaga, S; Takahashi, K; Okawa, A

BMC SURGERY Vol. 21 ( 1 ) page： 144 2021.3

Low muscle mass affect hip fracture treatment outcomes in older individuals: a single-institution case-control study

Iida, H; Seki, T; Sakai, Y; Watanabe, T; Wakao, N; Matsui, H; Imagama, S

BMC MUSCULOSKELETAL DISORDERS Vol. 22 ( 1 ) page： 259 2021.3

Effects of body mass index and range of motion on intraoperative change in pelvic tilt during total hip arthroplasty using the direct anterior approach

Okamoto, M; Kawasaki, M; Okura, T; Seki, T; Imagama, S

BMC MUSCULOSKELETAL DISORDERS Vol. 22 ( 1 ) page： 240 2021.3

Risk Factors for Poor Outcome of Cervical Laminoplasty Multivariate Analysis in 505 Patients with Cervical Spondylotic Myelopathy

Machino, M; Ando, K; Kobayashi, K; Nakashima, H; Kanbara, S; Ito, S; Inoue, T; Ito, K; Kato, F; Ishiguro, N; Imagama, S

SPINE Vol. 46 ( 5 ) page： 329 - 336 2021.3

Postoperative Syrinx Shrinkage in Spinal Ependymoma of WHO Grade II.

Kobayashi K, Ando K, Machino M, Tanaka S, Morozumi M, Kanbara S, Ito S, Inoue T, Matsuyama Y, Ishiguro N, Imagama S

Clinical spine surgery Vol. 34 ( 2 ) page： E100 - E106 2021.3

Spontaneous Pneumomediastinum in an Adolescent Soccer Player.

Kobayakawa A, Hiraiwa H, Ishizuka S, Yamashita S, Oba H, Kawamura Y, Sakaguchi T, Idota M, Haga T, Mizuno T, Kawashima I, Kuriyama K, Imagama S

Journal of sports science & medicine Vol. 20 ( 1 ) page： 52 - 55 2021.3

Postoperative Syrinx Shrinkage in Spinal Ependymoma of WHO Grade II

Kobayashi Kazuyoshi, Ando Kei, Machino Masaaki, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Matsuyama Yukihiro, Ishiguro Naoki, Imagama Shiro

CLINICAL SPINE SURGERY Vol. 34 ( 2 ) page： E100 - E106 2021.3

Spontaneous Pneumomediastinum in an Adolescent Soccer Player

Kobayakawa Akinori, Hiraiwa Hideki, Ishizuka Shinya, Yamashita Satoshi, Oba Hiroki, Kawamura Yusuke, Sakaguchi Takefumi, Idota Masaru, Haga Takahiro, Mizuno Takafumi, Kawashima Itaru, Kuriyama Kanae, Imagama Shiro

JOURNAL OF SPORTS SCIENCE AND MEDICINE Vol. 20 ( 1 ) page： 52 - 55 2021.3

Limitations and benefits of FDG-PET/CT in NF1 patients with nerve sheath tumors: A cross-sectional/longitudinal study

Nishida, Y; Ikuta, K; Ito, S; Urakawa, H; Sakai, T; Koike, H; Ito, K; Imagama, S

CANCER SCIENCE Vol. 112 ( 3 ) page： 1114 - 1122 2021.3

Intraoperative pedicle screw migration to the abdominal cavity in a severe osteoporotic spine surgery

Ouchida, J; Kanemura, T; Satake, K; Nakashima, H; Ishikawa, Y; Segi, N; Yamaguchi, H; Imagama, S

INTERDISCIPLINARY NEUROSURGERY-ADVANCED TECHNIQUES AND CASE MANAGEMENT Vol. 23 2021.3

Kinetic changes in the spinal cord occupation rate of dural sac in cervical spondylotic myelopathy

Machino, M; Ito, K; Kato, F; Ando, K; Kobayashi, K; Nakashima, H; Kanbara, S; Ito, S; Inoue, T; Koshimizu, H; Imagama, S

JOURNAL OF ORTHOPAEDICS Vol. 24 page： 222 - 226 2021.3

Risk factors of non-union in Anderson-D'Alonzo type III odontoid fractures with conservative treatment

Koshimizu, H; Nakashima, H; Ito, K; Ando, K; Kobayashi, K; Kato, F; Sato, K; Deguchi, M; Matsubara, Y; Inoue, H; Kanemura, T; Urasaki, T; Yoshihara, H; Wakao, N; Shinjo, R; Imagama, S

JOURNAL OF ORTHOPAEDICS Vol. 24 page： 280 - 283 2021.3

Efficacy of Intraoperative Intervention Following Transcranial Motor-evoked Potentials Alert During Posterior Decompression and Fusion Surgery for Thoracic Ossification of the Posterior Longitudinal Ligament A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

SPINE Vol. 46 ( 4 ) page： 268 - 276 2021.2

A New Global Spinal Balance Classification Based on Individual Pelvic Anatomical Measurements in Patients With Adult Spinal Deformity

Nakashima, H; Kawakami, N; Ohara, T; Saito, T; Tauchi, R; Imagama, S

SPINE Vol. 46 ( 4 ) page： 223 - 231 2021.2

The dual presence of frailty and locomotive syndrome is associated with a greater decrease in the EQ-5D-5L index

Tanaka, S; Ando, K; Kobayashi, K; Nakashima, H; Seki, T; Ishizuka, S; Machino, M; Morozumi, M; Kanbara, S; Ito, S; Kanemura, T; Ishiguro, N; Hasegawa, Y; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 83 ( 1 ) page： 159 - 167 2021.2

Postoperative changes in spinal cord signal intensity in patients with spinal cord injury without major bone injury: comparison between preoperative and postoperative magnetic resonance images

Machino, M; Ando, K; Kobayashi, K; Nakashima, H; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Koshimizu, H; Ito, K; Kato, F; Ishiguro, N; Imagama, S

JOURNAL OF NEUROSURGERY-SPINE Vol. 34 ( 2 ) page： 259 - 266 2021.2

Poor derivation of Tc-MEP baseline waveforms in surgery for ventral thoracic intradural extramedullary tumor: Efficacy of use of the abductor hallucis in cases with a preoperative non-ambulatory status

Kobayashi, K; Ando, K; Nakashima, H; Machino, M; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Koshimizu, H; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 84 page： 60 - 65 2021.2

Challenges for Joint Commission International accreditation: performance of orthopedic surgeons based on International Patient Safety Goals

Kobayashi, K; Ando, K; Nakashima, H; Machin, M; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Ishiguro, N; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 83 ( 1 ) page： 87 - 92 2021.2

Three-Dimensional Analysis of Preoperative and Postoperative Rib Cage Parameters by Simultaneous Biplanar Radiographic Scanning Technique in Adolescent Idiopathic Scoliosis Minimum 2-Year Follow-Up

Machino, M; Kawakami, N; Ohara, T; Saito, T; Tauchi, R; Imagama, S

SPINE Vol. 46 ( 2 ) page： E105 - E113 2021.1

Automated Detection of Spinal Schwannomas Utilizing Deep Learning Based on Object Detection From Magnetic Resonance Imaging

Ito, S; Ando, K; Kobayashi, K; Nakashima, H; Oda, M; Machino, M; Kanbara, S; Inoue, T; Yamaguchi, H; Koshimizu, H; Mori, K; Ishiguro, N; Imagama, S

SPINE Vol. 46 ( 2 ) page： 95 - 100 2021.1

Japanese Orthopaedic Association (JOA) clinical practice guidelines on the management of ossification of the spinal ligament, 2019

Kawaguchi, Y; Imagama, S; Iwasaki, M; Kaito, T; Koda, M; Chikuda, H; Hasegawa, T; Mori, K; Yoshii, T

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 26 ( 1 ) page： 1 - 45 2021.1

Effect of race, age, and gender on lumbar muscle volume and fat infiltration in the degenerative spine

Hida, T; Eastlack, RK; Kanemura, T; Mundis, GM; Imagama, S; Akbarnia, BA

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 26 ( 1 ) page： 69 - 74 2021.1

Impact of background factors on outcomes of pharmacological therapy for chronic low back pain: A nationwide multicenter prospective study

Imagama, S; Murakami, H; Kaito, T; Matsuyama, Y; Yamashita, T; Kawakami, M; Takahashi, K; Yoshida, M; Ohtori, S; Taguchi, T; Haro, H; Taneichi, H; Yamazaki, M; Inoue, G; Nishida, K; Yamada, H; Kabata, D; Shintani, A; Iwasaki, M; Ito, M; Miyakoshi, N; Yonenobu, K; Takura, T; Mochida, J

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 26 ( 1 ) page： 92 - 102 2021.1

Asfotase alfa has a limited effect in improving the bowed limbs in perinatal benign hypophosphatasia: A case report

Matsushita, M; Mishima, K; Nagata, T; Kamiya, Y; Imagama, S; Kitoh, H

CLINICAL PEDIATRIC ENDOCRINOLOGY Vol. 30 ( 1 ) page： 53 - 56 2021.1

The Essence of Clinical Practice Guidelines for Ossification of Spinal Ligaments, 2019: 5. Treatment of Thoracic OPLL

Imagama, S

SPINE SURGERY AND RELATED RESEARCH Vol. 5 ( 5 ) page： 330 - 333 2021

Comparison of the Effectiveness of Pharmacological Treatments for Patients with Chronic Low Back Pain: A Nationwide, Multicenter Study in Japan

Inoue, G; Kaito, T; Matsuyama, Y; Yamashita, T; Kawakami, M; Takahashi, K; Yoshida, M; Imagama, S; Ohtori, S; Taguchi, T; Haro, H; Taneichi, H; Yamazaki, M; Nishida, K; Yamada, H; Kabata, D; Shintani, A; Iwasaki, M; Ito, M; Miyakoshi, N; Murakami, H; Yonenobu, K; Takura, T; Mochida, J

SPINE SURGERY AND RELATED RESEARCH Vol. 5 ( 4 ) page： 252 - 263 2021

A Longitudinal Study of Lumbar Sagittal Change in Middle-Aged Healthy Volunteers

Ito, K; Ando, K; Kobayashi, K; Nakashima, H; Hasegawa, Y; Imagama, S

SPINE SURGERY AND RELATED RESEARCH Vol. 5 ( 3 ) page： 160 - 164 2021

Transdiaphragmatic Approach as a Novel Less Invasive Retroperitoneal Approach at Thoracolumbar Junction: Comparison with Conventional Diaphragmatic Incision

Nakashima, H; Kanemura, T; Satake, K; Ito, K; Tanaka, S; Segi, N; Ouchida, J; Ando, K; Kobayashi, K; Imagama, S

SPINE SURGERY AND RELATED RESEARCH Vol. 5 ( 6 ) page： 405 - 411 2021

Health-related Quality of Life in Adult Patients with Multiple Epiphyseal Dysplasia and Spondyloepiphyseal Dysplasia.

Matsushita M, Mishima K, Kamiya Y, Haga N, Fujiwara S, Ozono K, Kubota T, Kitaoka T, Imagama S, Kitoh H

Progress in rehabilitation medicine Vol. 6 page： 20210048 2021

Scapular Winging following Sports-Related Injury in a Rugby Player

Ishizuka, S; Kobayakawa, A; Hiraiwa, H; Oba, H; Sakaguchi, T; Idota, M; Haga, T; Mizuno, T; Kawashima, I; Kuriyama, K; Imagama, S

CASE REPORTS IN ORTHOPEDICS Vol. 2021 page： 4511538 2021

Zonisamide ameliorates neuropathic pain partly by suppressing microglial activation in the spinal cord in a mouse model

Koshimizu, H; Ohkawara, B; Nakashima, H; Ota, K; Kanbara, S; Inoue, T; Tomita, H; Sayo, A; Kiryu-Seo, S; Konishi, H; Ito, M; Masuda, A; Ishiguro, N; Imagama, S; Kiyama, H; Ohno, K

LIFE SCIENCES Vol. 263 page： 118577 2020.12

Trends in Medical Costs for Adolescent Idiopathic Scoliosis Surgery in Japan

Kobayashi, K; Ando, K; Machino, M; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Ishiguro, N; Imagama, S

GLOBAL SPINE JOURNAL Vol. 10 ( 8 ) page： 1040 - 1045 2020.12

Scoliosis Caused by Limb-Length Discrepancy in Children

Kobayashi, K; Ando, K; Nakashima, H; Machino, M; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Mishima, K; Ishiguro, N; Imagama, S

ASIAN SPINE JOURNAL Vol. 14 ( 6 ) page： 801 - 807 2020.12

Effect of periosteal resection on longitudinal bone growth in a mouse model of achondroplasia

Kaneko, S; Matsushita, M; Mishima, K; Takegami, Y; Imagama, S; Kitoh, H

BONE REPORTS Vol. 13 page： 100708 2020.12

Legg-Calve-Perthes disease in a patient with Bardet-Biedl syndrome: A case report of a novel MKKS/BBS6 mutation

Mishima, K; Fujita, A; Mizuno, S; Matsushita, M; Nagata, T; Kamiya, Y; Miyake, N; Matsumoto, N; Imagama, S; Kitoh, H

CLINICAL CASE REPORTS Vol. 8 ( 12 ) page： 3109 - 3114 2020.12

Associations between Clinical Symptoms and Degree of Ossification in Patients with Cervical Ossification of the Posterior Longitudinal Ligament: A Prospective Multi-Institutional Cross-Sectional Study

Hirai, T; Yoshii, T; Ushio, S; Hashimoto, J; Mori, K; Maki, S; Katsumi, K; Nagoshi, N; Takeuchi, K; Furuya, T; Watanabe, K; Nishida, N; Nishimura, S; Watanabe, K; Kaito, T; Kato, S; Nagashima, K; Koda, M; Ito, K; Imagama, S; Matsuoka, Y; Wada, K; Kimura, A; Ohba, T; Katoh, H; Watanabe, M; Matsuyama, Y; Ozawa, H; Haro, H; Takeshita, K; Matsumoto, M; Nakamura, M; Yamazaki, M; Yuasa, M; Inose, H; Okawa, A; Kawaguchi, Y

JOURNAL OF CLINICAL MEDICINE Vol. 9 ( 12 ) 2020.12

Surgical outcomes and factors related to postoperative motor and sensory deficits in resection for 244 cases of spinal schwannoma

Ando, K; Kobayashi, K; Nakashima, H; Machino, M; Ito, S; Kanbara, S; Inoue, T; Segi, N; Koshimizu, H; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 81 page： 6 - 11 2020.11

Prediction of outcome following laminoplasty of cervical spondylotic myelopathy: Focus on the minimum clinically important difference

Machino, M; Ando, K; Kobayashi, K; Nakashima, H; Kanbara, S; Ito, S; Inoue, T; Koshimizu, H; Ito, K; Kato, F; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 81 page： 321 - 327 2020.11

Larger muscle mass of the upper limb correlates with lower amplitudes of deltoid MEPs following transcranial stimulation

Ito, S; Ando, K; Kobayashi, K; Nakashima, H; Machino, M; Kanbara, S; Inoue, T; Yamaguchi, H; Segi, N; Koshimizu, H; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 81 page： 426 - 430 2020.11

Dynamic changes in longitudinal stretching of the spinal cord in thoracic spine: Focus on the spinal cord occupation rate of dural sac

Machino, M; Morita, D; Ando, K; Kobayashi, K; Nakashima, H; Kanbara, S; Ito, S; Inoue, T; Koshimizu, H; Ito, K; Kato, F; Imagama, S

CLINICAL NEUROLOGY AND NEUROSURGERY Vol. 198 page： 106225 2020.11

An intraoperative 3D image-based navigation error during cervical pedicle screw insertion

Nakashima, H; Ishikawa, Y; Ando, K; Kobayashi, K; Ishiguro, N; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 82 ( 4 ) page： 799 - 805 2020.11

Trends in Reoperation for Surgical Site Infection After Spinal Surgery With Instrumentation in a Multicenter Study

Kobayashi, K; Imagama, S; Ando, K; Nakashima, H; Kato, F; Sato, K; Kanemura, T; Matsubara, Y; Yoshihara, H; Hirasawa, A; Deguchi, M; Shinjo, R; Sakai, Y; Inoue, H; Ishiguro, N

SPINE Vol. 45 ( 20 ) page： 1459 - 1466 2020.10

Comparison of Clinical and Radiographic Outcomes of Laminoplasty, Anterior Decompression With Fusion, and Posterior Decompression With Fusion for Degenerative Cervical Myelopathy A Prospective Multicenter Study

Inose, H; Yoshii, T; Kimura, A; Takeshita, K; Inoue, H; Maekawa, A; Endo, K; Miyamoto, T; Furuya, T; Nakamura, A; Mori, K; Kanbara, S; Imagama, S; Seki, S; Matsunaga, S; Okawa, A

SPINE Vol. 45 ( 20 ) page： E1342 - E1348 2020.10

Influence of Global Spine Sagittal Balance and Spinal Degenerative Changes on Locomotive Syndrome Risk in a Middle-Age and Elderly Community-Living Population

Machino, M; Ando, K; Kobayashi, K; Nakashima, H; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Koshimizu, H; Seki, T; Ishizuka, S; Takegami, Y; Ishiguro, N; Hasegawa, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2020 page： 3274864 2020.9

Reply to the Letter to the Editor regarding "Postoperative Kyphosis in Cervical Spondylotic Myelopathy: Cut-off Preoperative Angle for Predicting the Post-Laminoplasty Kyphosis Spine (Phila Pa 1976) 2020 May 15;45(10): 641-648''

Machino, M; Ando, K; Kobayashi, K; Imagama, S

SPINE Vol. 45 ( 18 ) page： E1213 - E1213 2020.9

Patient-reported Quality of Life Following Posterior Lumbar Interbody Fusion or Indirect Decompression Using Lateral Lumbar Interbody Fusion

Nakashima, H; Kanemura, T; Satake, K; Ito, K; Tanaka, S; Ouchida, J; Segi, N; Kobayashi, K; Ando, K; Ishiguro, N; Imagama, S

SPINE Vol. 45 ( 18 ) page： E1172 - E1178 2020.9

Differences of locomotive syndrome and frailty in community-dwelling middle-aged and elderly people: Pain, osteoarthritis, spinal alignment, body balance, and quality of life

Imagama, S; Ando, K; Kobayashi, K; Machino, M; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Seki, T; Ishizuka, S; Nakashima, H; Ishiguro, N; Hasegawa, Y

MODERN RHEUMATOLOGY Vol. 30 ( 5 ) page： 921 - 929 2020.9

True accuracy of percutaneous pedicle screw placement in thoracic and lumbar spinal fixation with a CT-based navigation system: Intraoperative and postoperative assessment of 763 percutaneous pedicle screws

Ouchida, J; Kanemura, T; Satake, K; Nakashima, H; Segi, N; Suzuki, K; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 79 page： 1 - 6 2020.9

Poor spinal alignment in females with obesity: The Yakumo study

Ando, K; Kobayashi, K; Nakashima, H; Machino, M; Ito, S; Kanbara, S; Inoue, T; Hasegawa, Y; Imagama, S

JOURNAL OF ORTHOPAEDICS Vol. 21 page： 512 - 516 2020.9

The characteristics of the patients with radiologically severe cervical ossification of the posterior longitudinal ligament of the spine: A CT-based multicenter cross-sectional study

Mori, K; Yoshii, T; Hirai, T; Nagoshi, N; Takeuchi, K; Ushio, S; Iwanami, A; Yamada, T; Seki, S; Tsuji, T; Fujiyoshi, K; Furukawa, M; Nishimura, S; Wada, K; Furuya, T; Matsuyama, Y; Hasegawa, T; Takeshita, K; Kimura, A; Abematsu, M; Haro, H; Ohba, T; Watanabe, M; Katoh, H; Watanabe, K; Ozawa, H; Kanno, H; Imagama, S; Ando, K; Fujibayashi, S; Koda, M; Yamazaki, M; Matsumoto, M; Nakamura, M; Okawa, A; Kawaguchi, Y

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 25 ( 5 ) page： 746 - 756 2020.9

Impact of pelvic incidence on lumbar osteophyte formation and disc degeneration in middle-aged and elderly people in a prospective cross-sectional cohort

Imagama, S; Ando, K; Kobayashi, K; Machino, M; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Seki, T; Ishizuka, S; Nakashima, H; Ishiguro, N; Hasegawa, Y

EUROPEAN SPINE JOURNAL Vol. 29 ( 9 ) page： 2262 - 2271 2020.9

Inoue, T; Ito, K; Ando, K; Kobayashi, K; Nakashima, H; Katayama, Y; Machino, M; Kanbara, S; Ito, S; Yamaguchi, H; Koshimizu, H; Kato, F; Imagama, S

EUROPEAN SPINE JOURNAL Vol. 29 ( 9 ) page： 2378 - 2383 2020.9

Postoperative Syrinx Shrinkage in Spinal Ependymoma of WHO Grade II.

Kobayashi K, Ando K, Machino M, Tanaka S, Morozumi M, Kanbara S, Ito S, Inoue T, Matsuyama Y, Ishiguro N, Imagama S

Clinical spine surgery 2020.8

Cardiac metastases from primary myxoid liposarcoma of the thigh: a case report

Ikuta, K; Sakai, T; Koike, H; Okada, T; Imagama, S; Nishida, Y

WORLD JOURNAL OF SURGICAL ONCOLOGY Vol. 18 ( 1 ) page： 227 2020.8

Zonisamide ameliorates progression of cervical spondylotic myelopathy in a rat model

Kanbara, S; Ohkawara, B; Nakashima, H; Ohta, K; Koshimizu, H; Inoue, T; Tomita, H; Ito, M; Masuda, A; Ishiguro, N; Imagama, S; Ohno, K

SCIENTIFIC REPORTS Vol. 10 ( 1 ) page： 13138 2020.8

Short- versus long-segment posterior spinal fusion with vertebroplasty for osteoporotic vertebral collapse with neurological impairment in thoracolumbar spine: a multicenter study

Ishikawa, Y; Watanabe, K; Katsumi, K; Ohashi, M; Shibuya, Y; Izumi, T; Hirano, T; Endo, N; Kaito, T; Yamashita, T; Fujiwara, H; Nagamoto, Y; Matsuoka, Y; Suzuki, H; Nishimura, H; Terai, H; Tamai, K; Tagami, A; Yamada, S; Adachi, S; Yoshii, T; Ushio, S; Harimaya, K; Kawaguchi, K; Yokoyama, N; Oishi, H; Doi, T; Kimura, A; Inoue, H; Inoue, G; Miyagi, M; Saito, W; Nakano, A; Sakai, D; Nukaga, T; Ikegami, S; Shimizu, M; Futatsugi, T; Ohtori, S; Furuya, T; Orita, S; Imagama, S; Ando, K; Kobayashi, K; Kiyasu, K; Murakami, H; Yoshioka, K; Seki, S; Hongo, M; Kakutani, K; Yurube, T; Aoki, Y; Oshima, M; Takahata, M; Iwata, A; Endo, H; Abe, T; Tsukanishi, T; Nakanishi, K; Watanabe, K; Hikata, T; Suzuki, S; Isogai, N; Okada, E; Funao, H; Ueda, S; Shiono, Y; Nojiri, K; Hosogane, N; Ishii, K

BMC MUSCULOSKELETAL DISORDERS Vol. 21 ( 1 ) page： 513 2020.8

Reoperation for Late Neurological Deterioration After Laminoplasty in Individuals With Degenerative Cervical Myelopathy Comparison of Cases of Cervical Spondylosis and Ossification of the Posterior Longitudinal Ligament

Nakashima, H; Kanemura, T; Satake, K; Ito, K; Ouchida, J; Morita, D; Ando, K; Kobayashi, K; Ishiguro, N; Imagama, S

SPINE Vol. 45 ( 15 ) page： E909 - E916 2020.8

Risk Factors for Neuropathic Pain in Middle-Aged and Elderly People: A Five-Year Longitudinal Cohort in the Yakumo Study

Imagama, S; Ando, K; Kobayashi, K; Nakashima, H; Seki, T; Hamada, T; Machino, M; Ota, K; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y

PAIN MEDICINE Vol. 21 ( 8 ) page： 1604 - 1610 2020.8

Persistence of Denosumab Therapy among Patients with Osteoporosis

Kobayashi, K; Ando, K; Machino, M; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Ishiguro, N; Imagama, S

ASIAN SPINE JOURNAL Vol. 14 ( 4 ) page： 453 - 458 2020.8

Dynapenia and physical performance in community-dwelling elderly people in Japan

Kobayashi, K; Imagama, S; Ando, K; Nakashima, H; Machino, M; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Yamaguchi, H; Ishiguro, N; Hasegawa, Y

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 82 ( 3 ) page： 415 - 424 2020.8

Lateral approach corpectomy and reconstruction after anterior longitudinal ligament release in cases with fixed kyphosis: A technical note and a preliminary case series

Nakashima, H; Kanemura, T; Satake, K; Ito, K; Tanaka, S; Segi, N; Ouchida, J; Ando, K; Kobayashi, K; Ishiguro, N; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 78 page： 164 - 169 2020.8

Associations of Serum MicroRNA with Bone Mineral Density in Community-Dwelling Subjects: The Yakumo Study

Nakashima, H; Ando, K; Kobayashi, K; Seki, T; Ishizuka, S; Fujii, R; Takegami, Y; Yamada, H; Ando, Y; Suzuki, K; Hasegawa, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2020 page： 5047243 2020.7

Systemic treatment with a novel basic fibroblast growth factor mimic small-molecule compound boosts functional recovery after spinal cord injury

Imagama, S; Ogino, R; Ueno, S; Murayama, N; Takemoto, N; Shimmyo, Y; Kadoshima, T; Tamura, S; Kuroda, M; Matsuyama, Y; Kadomatsu, K; Morita, Y; Inoue, T; Ishiguro, N

PLOS ONE Vol. 15 ( 7 ) page： e0236050 2020.7

Prognostic Factors in the New Katagiri Scoring System After Palliative Surgery for Spinal Metastasis

Kobayashi, K; Ando, K; Nakashima, H; Sato, K; Kanemura, T; Yoshihara, H; Hirasawa, A; Kato, F; Ishiguro, N; Imagama, S

SPINE Vol. 45 ( 13 ) page： E813 - E819 2020.7

Effect of bisphosphonates or teriparatide on mechanical complications after posterior instrumented fusion for osteoporotic vertebral fracture: a multi-center retrospective study

Kawabata, A; Yoshii, T; Hirai, T; Ushio, S; Kaito, T; Yamashita, T; Fujiwara, H; Nagamoto, Y; Matsuoka, Y; Suzuki, H; Nishimura, H; Terai, H; Tamai, K; Tagami, A; Yamada, S; Adachi, S; Watanabe, K; Katsumi, K; Ohashi, M; Shibuya, Y; Harimaya, K; Kawaguchi, K; Yokoyama, N; Oishi, H; Doi, T; Kimura, A; Inoue, H; Inoue, G; Miyagi, M; Saito, W; Nakano, A; Sakai, D; Nukaga, T; Ikegami, S; Shimizu, M; Futatsugi, T; Ohtori, S; Furuya, T; Orita, S; Imagama, S; Ando, K; Kobayashi, K; Kiyasu, K; Murakami, H; Yoshioka, K; Seki, S; Hongo, M; Kakutani, K; Yurube, T; Aoki, Y; Oshima, M; Takahata, M; Iwata, A; Endo, H; Abe, T; Tsukanishi, T; Nakanishi, K; Watanabe, K; Hikata, T; Suzuki, S; Isogai, N; Okada, E; Funao, H; Ueda, S; Shiono, Y; Nojiri, K; Hosogane, N; Ishii, K

BMC MUSCULOSKELETAL DISORDERS Vol. 21 ( 1 ) page： 420 2020.7

Murata, K; Matsuoka, Y; Nishimura, H; Endo, K; Suzuki, H; Takamatsu, T; Sawaji, Y; Aihara, T; Kusakabe, T; Maekawa, A; Yamamoto, K; Watanabe, K; Kaito, T; Terai, H; Tamai, K; Tagami, A; Yoshii, T; Harimaya, K; Kawaguchi, K; Kimura, A; Inoue, G; Nakano, A; Sakai, D; Hiyama, A; Ikegami, S; Ohtori, S; Furuya, T; Orita, S; Imagama, S; Kobayashi, K; Kiyasu, K; Murakami, H; Yoshioka, K; Seki, S; Hongo, M; Kakutani, K; Yurube, T; Aoki, Y; Uei, H; Ajiro, Y; Takahata, M; Endo, H; Abe, T; Nakanishi, K; Watanabe, K; Okada, E; Hosogane, N; Funao, H; Isogai, N; Ishii, K

EUROPEAN SPINE JOURNAL Vol. 29 ( 7 ) page： 1597 - 1605 2020.7

Relationship between lumbopelvic discordance and locomotive syndrome in a middle-aged community-living population: The Yakumo study

Morozumi, M; Ando, K; Kobayashi, K; Seki, T; Ishizuka, S; Machino, M; Tanaka, S; Ito, S; Kanbara, S; Inoue, T; Ishiguro, N; Hasegawa, Y; Imagama, S

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 25 ( 4 ) page： 693 - 699 2020.7

Locomotive syndrome and the power spectral characteristics of body sway

Tanaka, S; Ando, K; Kobayashi, K; Nakashima, H; Seki, T; Ishizuka, S; Machino, M; Kanbara, S; Ito, S; Kanemura, T; Ishiguro, N; Hasegawa, Y; Imagama, S

GERIATRICS & GERONTOLOGY INTERNATIONAL Vol. 20 ( 7 ) page： 691 - 696 2020.7

Superficial Siderosis With Verrucous Vegetation Around a Dural Defect Confirmed by Intraoperative Ultrasonography.

Machino M, Imagama S, Ando K, Kobayashi K, Nakashima H, Kanbara S, Ito S, Ishiguro N

Journal of medical cases Vol. 11 ( 7 ) page： 192 - 195 2020.7

Effectiveness of Surgical Treatment for Degenerative Cervical Myelopathy in Preventing Falls and Fall-related Neurological Deterioration A Prospective Multi-institutional Study

Kimura, A; Takeshita, K; Shiraishi, Y; Inose, H; Yoshii, T; Maekawa, A; Endo, K; Miyamoto, T; Furuya, T; Nakamura, A; Mori, K; Seki, S; Kanbara, S; Imagama, S; Matsunaga, S; Okawa, A

SPINE Vol. 45 ( 11 ) page： E631 - E638 2020.6

Simultaneous single-position lateral interbody fusion and percutaneous pedicle screw fixation using O-arm-based navigation reduces the occupancy time of the operating room

Ouchida, J; Kanemura, T; Satake, K; Nakashima, H; Ishikawa, Y; Imagama, S

EUROPEAN SPINE JOURNAL Vol. 29 ( 6 ) page： 1277 - 1286 2020.6

Indirect Decompression Using Lateral Lumbar Interbody Fusion for Restenosis after an Initial Decompression Surgery

Nakashima, H; Kanemura, T; Satake, K; Ito, K; Ishikawa, Y; Ouchida, J; Segi, N; Yamaguchi, H; Imagama, S

ASIAN SPINE JOURNAL Vol. 14 ( 3 ) page： 305 - 311 2020.6

Postoperative Kyphosis in Cervical Spondylotic Myelopathy Cut-off Preoperative Angle for Predicting the Postlaminoplasty Kyphosis

Machino, M; Ando, K; Kobayashi, K; Morozumi, M; Tanaka, S; Kanbara, S; Ito, S; Inoue, T; Ito, K; Kato, F; Ishiguro, N; Imagama, S

SPINE Vol. 45 ( 10 ) page： 641 - 648 2020.5

Weakness of grip strength reflects future locomotive syndrome and progression of locomotive risk stage: A 10-year longitudinal cohort study

Kobayashi, K; Imagama, S; Ando, K; Tsushima, M; Machino, M; Ota, K; Tanaka, S; Morozumi, M; Kanbara, S; Ishiguro, N; Hasegawa, Y

MODERN RHEUMATOLOGY Vol. 30 ( 3 ) page： 573 - 579 2020.5

Shoulder pain has most impact on poor quality of life among various types of musculoskeletal pain in middle-aged and elderly people: Yakumo study

Imagama, S; Ando, K; Kobayashi, K; Seki, T; Hamada, T; Machino, M; Ota, K; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y

MODERN RHEUMATOLOGY Vol. 30 ( 3 ) page： 568 - 572 2020.5

Epidemiology and effect on physical function of osteosarcopenia in community-dwelling elderly people in Japan

Kobayashi, K; Imagama, S; Ando, K; Machino, M; Ota, K; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y

MODERN RHEUMATOLOGY Vol. 30 ( 3 ) page： 592 - 597 2020.5

Declining neck circumference is an anthropometric marker related to frailty in middle-aged and elderly women

Tanaka, S; Ando, K; Kobayashi, K; Seki, T; Hamada, T; Machino, M; Ota, K; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y; Imagama, S

MODERN RHEUMATOLOGY Vol. 30 ( 3 ) page： 598 - 603 2020.5

Thoracic dumbbell-shaped paraganglioma arising in extra-adrenal area: A case report and literature review.

Tsushima M, Imagama S, Ando K, Kobayashi K, Ito K, Matsumoto A, Nishida Y, Ishiguro N

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 25 ( 3 ) page： 525 - 528 2020.5

Postoperative iatrogenic spinal cord herniation: three case reports with a literature review

Nakashima, H; Ishikawa, Y; Kato, F; Kanemura, T; Shinjo, R; Ando, K; Kobayashi, K; Ishiguro, N; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 82 ( 2 ) page： 383 - 389 2020.5

Higher extracellular water-to-total body water ratio more strongly reflects the locomotive syndrome risk and frailty than sarcopenia

Tanaka, S; Ando, K; Kobayashi, K; Nakashima, H; Seki, T; Ishizuka, S; Machino, M; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Kanemura, T; Ishiguro, N; Hasegawa, Y; Imagama, S

ARCHIVES OF GERONTOLOGY AND GERIATRICS Vol. 88 page： 104042 2020.5

Accuracy of rib cage parameters from 3-Dimensional reconstruction images obtained using simultaneous biplanar radiographic scanning technique in adolescent idiopathic scoliosis: Comparison with conventional computed tomography

Machino, M; Kawakami, N; Ohara, T; Saito, T; Tauchi, R; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 75 page： 94 - 98 2020.5

The Prevalence and Risk Factors for S2 Alar-Iliac Screw Loosening with a Minimum 2-Year Follow-up

Nakashima, H; Kanemura, T; Satake, K; Ito, K; Ishikawa, Y; Ouchida, J; Segi, N; Yamaguchi, H; Imagama, S

ASIAN SPINE JOURNAL Vol. 14 ( 2 ) page： 177 - 184 2020.4

Clinical characteristics in patients with ossification of the posterior longitudinal ligament: A prospective multi-institutional cross-sectional study

Hirai, T; Yoshii, T; Ushio, S; Mori, K; Maki, S; Katsumi, K; Nagoshi, N; Takeuchi, K; Furuya, T; Watanabe, K; Nishida, N; Watanabe, K; Kaito, T; Kato, S; Nagashima, K; Koda, M; Ito, K; Imagama, S; Matsuoka, Y; Wada, K; Kimura, A; Ohba, T; Katoh, H; Matsuyama, Y; Ozawa, H; Haro, H; Takeshita, K; Watanabe, M; Matsumoto, M; Nakamura, M; Yamazaki, M; Okawa, A; Kawaguchi, Y

SCIENTIFIC REPORTS Vol. 10 ( 1 ) page： 5532 2020.3

Reduction in body cell mass as a predictor of osteoporosis: A cross-sectional study

Tanaka, S; Ando, K; Kobayashi, K; Seki, T; Hamada, T; Machino, M; Ota, K; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y; Imagama, S

MODERN RHEUMATOLOGY Vol. 30 ( 2 ) page： 391 - 396 2020.3

Impact of comorbidity rates of lumbar spondylosis, knee osteoarthritis, and osteoporosis on physical QOL and risk factors for poor physical QOL in middle-aged and elderly people

Imagama, S; Ando, K; Kobayashi, K; Seki, T; Hamada, T; Machino, M; Ota, K; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y

MODERN RHEUMATOLOGY Vol. 30 ( 2 ) page： 402 - 409 2020.3

Differences of lumbopelvic sagittal parameters among community-dwelling middle-age and elderly individuals: Relations with locomotor physical function

Machino, M; Ando, K; Kobayashi, K; Nakashima, H; Morozumi, M; Tanaka, S; Kanbara, S; Ito, S; Seki, T; Ishizuka, S; Ishiguro, N; Hasegawa, Y; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 73 page： 80 - 84 2020.3

Outcomes of Surgery for Thoracic Myelopathy Owing to Thoracic Ossification of The Ligamentum Flavum in a Nationwide Multicenter Prospectively Collected Study in 223 Patients Is Instrumented Fusion Necessary?

Ando, K; Imagama, S; Kaito, T; Takenaka, S; Sakai, K; Egawa, S; Shindo, S; Watanabe, K; Fujita, N; Matsumoto, M; Nakashima, H; Wada, K; Kimura, A; Takeshita, K; Kato, S; Murakami, H; Takeuchi, K; Takahata, M; Koda, M; Yamazaki, M; Watanabe, M; Fujibayashi, S; Furuya, T; Kawaguchi, Y; Matsuyama, Y; Yoshii, T; Okawa, A

SPINE Vol. 45 ( 3 ) page： E170 - E178 2020.2

Neurological function following early versus delayed decompression surgery for drop foot caused by lumbar degenerative diseases

Nakashima, H; Ishikawa, Y; Kanemura, T; Kato, F; Satake, K; Ito, K; Ito, K; Ando, K; Kobayashi, K; Ishiguro, N; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 72 page： 39 - 42 2020.2

Connection of discontinuous segments in early functional recovery from thoracic ossification of the posterior longitudinal ligament treated with posterior instrumented surgery

Ando, K; Kobayashi, K; Machino, M; Ota, K; Tanaka, S; Morozumi, M; Ito, S; Kanbara, S; Inoue, T; Ishiguro, N; Imagama, S

JOURNAL OF NEUROSURGERY-SPINE Vol. 32 ( 2 ) page： 200 - 206 2020.2

Association between locomotive syndrome and the Japanese version of the EQ-5D-5L in middle-aged and elderly people in Japan

Tanaka, S; Ando, K; Kobayashi, K; Seki, T; Hamada, T; Machino, M; Ota, K; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 82 ( 1 ) page： 5 - 14 2020.2

A Study of Risk Factors for Early-Onset Adjacent Vertebral Fractures After Kyphoplasty

Morozumi, M; Matsubara, Y; Muramoto, A; Morita, Y; Ando, K; Kobayashi, K; Machino, M; Ota, K; Tanaka, S; Kanbara, S; Ito, S; Ishiguro, N; Imagama, S

GLOBAL SPINE JOURNAL Vol. 10 ( 1 ) page： 13 - 20 2020.2

A systematic review and meta-analysis comparing anterior decompression with fusion and posterior laminoplasty for cervical ossification of the posterior longitudinal ligament

Yoshii, T; Egawa, S; Hirai, T; Kaito, T; Mori, K; Koda, M; Chikuda, H; Hasegawa, T; Imagama, S; Yoshida, M; Iwasaki, M; Okawa, A; Kawaguchi, Y

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 25 ( 1 ) page： 58 - 65 2020.1

A comparative study of two reconstruction procedures for osteoporotic vertebral fracture with lumbar spinal stenosis: Posterior lumbar interbody fusion versus posterior and anterior and combined surgery

Machino, M; Ando, K; Kobayashi, K; Ota, K; Morozumi, M; Tanaka, S; Ito, K; Kato, F; Ishiguro, N; Imagama, S

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 25 ( 1 ) page： 52 - 57 2020.1

The Surgical Outcomes of Spinal Fusion for Osteoporotic Vertebral Fractures in the Lower Lumbar Spine with a Neurological Deficit

Isogai, N; Hosogane, N; Funao, H; Nojiri, K; Suzuki, S; Okada, E; Ueda, S; Hikata, T; Shiono, Y; Watanabe, K; Watanabe, K; Kaito, T; Yamashita, T; Fujiwara, H; Nagamoto, Y; Terai, H; Tamai, K; Matsuoka, Y; Suzuki, H; Nishimura, H; Tagami, A; Yamada, S; Adachi, S; Ohtori, S; Orita, S; Furuya, T; Yoshii, T; Ushio, S; Inoue, G; Miyagi, M; Saito, W; Imagama, S; Ando, K; Sakai, D; Nukaga, T; Kiyasu, K; Kimura, A; Inoue, H; Nakano, A; Harimaya, K; Kawaguchi, K; Yokoyama, N; Oishi, H; Doi, T; Ikegami, S; Shimizu, M; Futatsugi, T; Kakutani, K; Yurube, T; Oshima, M; Uei, H; Aoki, Y; Takahata, M; Iwata, A; Seki, S; Murakami, H; Yoshioka, K; Endo, H; Hongo, M; Nakanishi, K; Abe, T; Tsukanishi, T; Ishii, K

SPINE SURGERY AND RELATED RESEARCH Vol. 4 ( 3 ) page： 199 - 207 2020

Reply to the Editor: Surgical Treatment of Osteoporotic Vertebral Fracture with Neurological Deficit-A Nationwide Multicenter Study in Japan

Hosogane, N; Nojiri, K; Suzuki, S; Funao, H; Okada, E; Isogai, N; Ueda, S; Hikata, T; Shiono, Y; Watanabe, K; Watanabe, K; Kaito, T; Yamashita, T; Fujiwara, H; Nagamoto, Y; Terai, H; Tamai, K; Matsuoka, Y; Suzuki, H; Nishimura, H; Tagami, A; Yamada, S; Adachi, S; Ohtori, S; Orita, S; Furuya, T; Yoshii, T; Ushio, S; Inoue, G; Miyagi, M; Saito, W; Imagama, S; Ando, K; Sakai, D; Nukaga, T; Kiyasu, K; Kimura, A; Inoue, H; Nakano, A; Harimaya, K; Kawaguchi, K; Yokoyama, N; Oishi, H; Doi, T; Ikegami, S; Shimizu, M; Futatsugi, T; Kakutani, K; Yurube, T; Oshima, M; Uei, H; Aoki, Y; Takahata, M; Iwata, A; Seki, S; Murakami, H; Yoshioka, K; Endo, H; Hongo, M; Nakanishi, K; Abe, T; Tsukanishi, T; Ishii, K

SPINE SURGERY AND RELATED RESEARCH Vol. 4 ( 3 ) page： 292 - 293 2020

Impact of Rigid Fixation of the Pubic Symphysis for Spinopelvic Fixation in Two Cases of Lumbosacral Agenesis

Kanbara, S; Nohara, A; Ohara, T; Saito, T; Tauchi, R; Imagama, S; Kawakami, N

SPINE SURGERY AND RELATED RESEARCH Vol. 4 ( 4 ) page： 341 - 346 2020

Impact of Consultation Length on Satisfaction in Patients with Chronic Low Back Pain: A Nationwide Multicenter Study in Japan

Miyakoshi, N; Kudo, D; Matsuyama, Y; Yamashita, T; Kawakami, M; Takahashi, K; Yoshida, M; Kaito, T; Imagama, S; Ohtori, S; Taguchi, T; Haro, H; Taneichi, H; Yamazaki, M; Inoue, G; Nishida, K; Yamada, H; Kabata, D; Shintani, A; Iwasaki, M; Ito, M; Murakami, H; Yonenobu, K; Takura, T; Mochida, J

SPINE SURGERY AND RELATED RESEARCH Vol. 4 ( 3 ) page： 208 - 215 2020

Changes in Sagittal Alignment Following Short-Level Lumbar Interbody Fusion: Comparison between Posterior and Lateral Lumbar Interbody Fusions.

Nakashima H, Kanemura T, Satake K, Ishikawa Y, Ouchida J, Segi N, Yamaguchi H, Imagama S

Asian spine journal Vol. 13 ( 6 ) page： 904 - 912 2019.12

Indirect Decompression on MRI Chronologically Progresses After Immediate Postlateral Lumbar Interbody Fusion

Nakashima, H; Kanemura, T; Satake, K; Ishikawa, Y; Ouchida, J; Segi, N; Yamaguchi, H; Imagama, S

SPINE Vol. 44 ( 24 ) page： E1411 - E1418 2019.12

Differences in clinical outcomes between traumatic cervical myelopathy and degenerative cervical myelopathy: A comparative study of cervical spinal cord injury without major bone injury and cervical spondylotic myelopathy

Machino, M; Ando, K; Kobayashi, K; Morozumi, M; Tanaka, S; Ito, K; Kato, F; Ishiguro, N; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 70 page： 127 - 131 2019.12

Musculoskeletal Factors and Geriatric Syndromes Related to the Absence of Musculoskeletal Degenerative Disease in Elderly People Aged over 70 Years

Imagama, S; Ando, K; Kobayashi, K; Seki, T; Ishizuka, S; Machino, M; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Nakashima, H; Ishiguro, N; Hasegawa, Y

BIOMED RESEARCH INTERNATIONAL Vol. 2019 page： 7097652 2019.11

Predictors of pre-sarcopenia in community-dwelling older adults: a 5-year longitudinal study.

Kobayashi K, Ando K, Tsushima M, Machino M, Ota K, Morozumi M, Tanaka S, Kanbara S, Ishiguro N, Hasegawa Y, Imagama S

Modern rheumatology Vol. 29 ( 6 ) page： 1053 - 1058 2019.11

Postoperative Resolution of MR T2 Increased Signal Intensity in Cervical Spondylotic Myelopathy The Impact of Signal Change Resolution on the Outcomes

Machino, M; Ando, K; Kobayashi, K; Ota, K; Morozumi, M; Tanaka, S; Ito, K; Kato, F; Ishiguro, N; Imagama, S

SPINE Vol. 44 ( 21 ) page： E1241 - E1247 2019.11

Surgical outcomes of spinal fusion for osteoporotic vertebral fracture in the thoracolumbar spine: Comprehensive evaluations of 5 typical surgical fusion techniques

Watanabe, K; Katsumi, K; Ohashi, M; Shibuya, Y; Hirano, T; Endo, N; Kaito, T; Yamashita, T; Fujiwara, H; Nagamoto, Y; Matsuoka, Y; Suzuki, H; Nishimura, H; Terai, H; Tamai, K; Tagami, A; Yamada, S; Adachi, S; Yoshii, T; Ushio, S; Harimaya, K; Kawaguchi, K; Yokoyama, N; Oishi, H; Doi, T; Kimura, A; Inoue, H; Inoue, G; Miyagi, M; Saito, W; Nakano, A; Sakai, D; Nukaga, T; Ikegami, S; Shimizu, M; Futatsugi, T; Ohtori, S; Furuya, T; Orita, S; Imagama, S; Ando, K; Kobayashi, K; Kiyasu, K; Murakami, H; Yoshioka, K; Seki, S; Hongo, M; Kakutani, K; Yurube, T; Aoki, Y; Oshima, M; Takahata, M; Iwata, A; Endo, H; Abe, T; Tsukanishi, T; Nakanishi, K; Watanabe, K; Hikata, T; Suzuki, S; Isogai, N; Okada, E; Funao, H; Ueda, S; Shiono, Y; Nojiri, K; Hosogane, N; Ishii, K

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 24 ( 6 ) page： 1020 - 1026 2019.11

Natural reduction in acute intratumoral hemorrhage of spinal schwannoma in the cauda equina

Ito, K; Ando, K; Kobayashi, K; Tsushima, M; Machino, M; Ota, K; Morozumi, M; Tanaka, S; Ishiguro, N; Imagama, S

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 81 ( 4 ) page： 701 - 705 2019.11

Increase in lumbar kyphosis and spinal inclination, declining back muscle strength, and sarcopenia are risk factors for onset of GERD: a 5-year prospective longitudinal cohort study

Imagama, S; Ando, K; Kobayashi, K; Machino, M; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Seki, T; Hamada, T; Ishizuka, S; Nakashima, H; Ishiguro, N; Hasegawa, Y

EUROPEAN SPINE JOURNAL Vol. 28 ( 11 ) page： 2619 - 2628 2019.11

Multivariate analysis of factors related to the absence of musculoskeletal degenerative disease in middle-aged and older people

Imagama, S; Ando, K; Kobayashi, K; Machino, M; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Seki, T; Ishizuka, S; Nakashima, H; Ishiguro, N; Hasegawa, Y

GERIATRICS & GERONTOLOGY INTERNATIONAL Vol. 19 ( 11 ) page： 1141 - 1146 2019.11

Complications after spinal fixation surgery for osteoporotic vertebral collapse with neurological deficits: Japan Association of Spine Surgeons with ambition multicenter study

Sakai, Y; Kaito, T; Takenaka, S; Yamashita, T; Makino, T; Hosogane, N; Nojiri, K; Suzuki, S; Okada, E; Watanabe, K; Funao, H; Isogai, N; Ueda, S; Hikata, T; Shiono, Y; Watanabe, K; Katsumi, K; Fujiwara, H; Nagamoto, Y; Terai, H; Tamai, K; Matsuoka, Y; Suzuki, H; Nishimura, H; Tagami, A; Yamada, S; Adachi, S; Ohtori, S; Orita, S; Furuya, T; Yoshii, T; Ushio, S; Inoue, G; Miyagi, M; Saito, W; Imagama, S; Ando, K; Sakai, D; Nukaga, T; Kiyasu, K; Kimura, A; Inoue, H; Nakano, A; Harimaya, K; Doi, T; Kawaguchi, K; Yokoyama, N; Oishi, H; Ikegami, S; Futatsugi, T; Shimizu, M; Kakutani, K; Yurube, T; Oshima, M; Uei, H; Aoki, Y; Takahata, M; Iwata, A; Seki, S; Murakami, H; Yoshioka, K; Endo, H; Hongo, M; Nakanishi, K; Abe, T; Tsukanishi, T; Ishii, K

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 24 ( 6 ) page： 985 - 990 2019.11

Clinical Features of Thoracic Myelopathy: A Single-Center Study.

Ando K, Imagama S, Kobayashi K, Ito K, Tsushima M, Morozumi M, Tanaka S, Machino M, Ota K, Nakashima H, Nishida Y, Ishiguro N

Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews Vol. 3 ( 11 ) 2019.11

Adverse Events Related to Transcranial Electric Stimulation for Motor-evoked Potential Monitoring in High-risk Spinal Surgery

Yoshida, G; Imagama, S; Kawabata, S; Yamada, K; Kanchiku, T; Fujiwara, Y; Tadokoro, N; Takahashi, M; Wada, K; Yamamoto, N; Ushirozako, H; Kobayashi, K; Yasuda, A; Ando, M; Tani, T; Matsuyama, Y

SPINE Vol. 44 ( 20 ) page： 1435 - 1440 2019.10

Locomotive Syndrome Stage 1 Predicts Significant Worsening of Future Motor Performance: The Prospective Yakumo Study

Kobayashi, K; Imagama, S; Ando, K; Machino, M; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Ishiguro, N; Hasegawa, Y

BIOMED RESEARCH INTERNATIONAL Vol. 2019 page： 1970645 2019.10

The Relationship Between Neuropathic Pain and Spinal Alignment Independent Risk Factors for Low Quality of Life in Middle-Aged and Elderly People

Imagama, S; Ando, K; Kobayashi, K; Seki, T; Hamada, T; Machino, M; Ota, K; Tanaka, S; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y

SPINE Vol. 44 ( 19 ) page： E1130 - E1135 2019.10

Factors Affecting Postoperative Sagittal Alignment after Lateral Lumbar Interbody Fusion in Adult Spinal Deformity: Posterior Osteotomy, Anterior Longitudinal Ligament Rupture, and Endplate Injury.

Nakashima H, Kanemura T, Satake K, Ishikawa Y, Ouchida J, Segi N, Yamaguchi H, Imagama S

Asian spine journal Vol. 13 ( 5 ) page： 738 - 745 2019.10

Waist Circumference Measured by Bioelectrical Impedance Analysis Is Interchangeable with Manual Measurement: Increased Waist Circumference Is Associated with Locomotive Syndrome Risk

Tanaka, S; Ando, K; Kobayashi, K; Seki, T; Ishizuka, S; Machino, M; Morozumi, M; Kanbara, S; Ito, S; Inoue, T; Ishiguro, N; Hasegawa, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2019 page： 5971030 2019.9

Increasing postural sway in balance test is related to locomotive syndrome risk: A cross-sectional study.

Tanaka S, Ando K, Kobayashi K, Hida T, Seki T, Hamada T, Ito K, Tsushima M, Morozumi M, Machino M, Ota K, Ishiguro N, Hasegawa Y, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 24 ( 5 ) page： 912 - 917 2019.9

Detection of Spinal Dural Defect in Superficial Siderosis by Intraoperative Ultrasonography

Machino, M; Imagama, S; Ishiguro, N

WORLD NEUROSURGERY Vol. 129 page： 386 - 388 2019.9

Cost-effectiveness analysis of the pharmacological management of chronic low back pain with four leading drugs

Kaito, T; Matsuyama, Y; Yamashita, T; Kawakami, M; Takahashi, K; Yoshida, M; Imagama, S; Ohtori, S; Taguchi, T; Haro, H; Taneichi, H; Yamazaki, M; Inoue, G; Nishida, K; Yamada, H; Kabata, D; Shintani, A; Iwasaki, M; Ito, M; Miyakoshi, N; Murakami, H; Yonenobu, K; Takura, T; Mochida, J

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 24 ( 5 ) page： 805 - 811 2019.9

Cut off value in each gender and decade of 10-s grip and release and 10-s step test: A comparative study between 454 patients with cervical spondylotic myelopathy and 818 healthy subjects

Machino, M; Ando, K; Kobayashi, K; Morozumi, M; Tanaka, S; Ito, K; Kato, F; Ishiguro, N; Imagama, S

CLINICAL NEUROLOGY AND NEUROSURGERY Vol. 184 page： 105414 2019.9

Unplanned Second-Stage Decompression for Neurological Deterioration Caused by Central Canal Stenosis after Indirect Lumbar Decompression Surgery.

Nakashima H, Kanemura T, Satake K, Ishikawa Y, Ouchida J, Segi N, Yamaguchi H, Imagama S

Asian spine journal Vol. 13 ( 4 ) page： 584 - 591 2019.8

Wave changes in intraoperative transcranial motor-evoked potentials during posterior decompression and dekyphotic corrective fusion with instrumentation for thoracic ossification of the posterior longitudinal ligament.

Ando K, Kobayashi K, Machino M, Ota K, Morozumi M, Tanaka S, Ishiguro N, Imagama S

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Vol. 29 ( 6 ) page： 1177 - 1185 2019.8

Predictors of Prolonged Length of Stay After Lumbar Interbody Fusion: A Multicenter Study

Kobayashi, K; Ando, K; Kato, F; Kanemura, T; Sato, K; Hachiya, Y; Matsubara, Y; Kamiya, M; Sakai, Y; Yagi, H; Shinjo, R; Ishiguro, N; Imagama, S

GLOBAL SPINE JOURNAL Vol. 9 ( 5 ) page： 466 - 472 2019.8

Predictors of locomotive syndrome in community-living people: A prospective five-year longitudinal study.

Kobayashi K, Ando K, Tsushima M, Machino M, Ota K, Morozumi M, Tanaka S, Kanbara S, Ishiguro N, Hasegawa Y, Imagama S

Modern rheumatology Vol. 29 ( 4 ) page： 669 - 675 2019.7

The decreasing phase angles of the entire body and trunk during bioelectrical impedance analysis are related to locomotive syndrome.

Tanaka S, Ando K, Kobayashi K, Seki T, Hamada T, Machino M, Ota K, Morozumi M, Kanbara S, Ito S, Ishiguro N, Hasegawa Y, Imagama S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association Vol. 24 ( 4 ) page： 720 - 724 2019.7

Occipitocervical or C1-C2 fusion using allograft bone in pediatric patients with Down syndrome 8 years of age or younger

Ando, K; Kobayashi, K; Ito, K; Tsushima, M; Morozumi, M; Tanaka, S; Machino, M; Ota, K; Ishiguro, N; Imagama, S

JOURNAL OF PEDIATRIC ORTHOPAEDICS-PART B Vol. 28 ( 4 ) page： 405 - 410 2019.7

Comparative Radiographic Outcomes of Lateral and Posterior Lumbar Interbody Fusion in the Treatment of Degenerative Lumbar Kyphosis.

Nakashima H, Kanemura T, Satake K, Ishikawa Y, Ouchida J, Segi N, Yamaguchi H, Imagama S

Asian spine journal Vol. 13 ( 3 ) page： 395 - 402 2019.6

Relationship between locomotive syndrome and body composition among community-dwelling middle-age and elderly individuals in Japan: The Yakumo study.

Tanaka S, Ando K, Kobayashi K, Hida T, Seki T, Suzuki K, Ito K, Tsushima M, Morozumi M, Machino M, Ota K, Ishiguro N, Hasegawa Y, Imagama S

Modern rheumatology Vol. 29 ( 3 ) page： 491 - 495 2019.5

The decrease in phase angle measured by bioelectrical impedance analysis reflects the increased locomotive syndrome risk in community-dwelling people: The Yakumo study.

Tanaka S, Ando K, Kobayashi K, Hida T, Seki T, Hamada T, Ito K, Tsushima M, Morozumi M, Machino M, Ota K, Ishiguro N, Hasegawa Y, Imagama S

Modern rheumatology Vol. 29 ( 3 ) page： 496 - 502 2019.5

What Are the Important Predictors of Postoperative Functional Recovery in Patients With Cervical OPLL? Results of a Multivariate Analysis

Nakashima, H; Kanemura, T; Kanbara, S; Satake, K; Ito, K; Ishiguro, N; Kato, F; Imagama, S

GLOBAL SPINE JOURNAL Vol. 9 ( 3 ) page： 315 - 320 2019.5

Optimal stimulation intensity for Br(E)-MsEP waveform derivation at baseline in pediatric spinal surgery

Kobayashi, K; Ando, K; Machino, M; Ota, K; Morozumi, M; Tanaka, S; Kanbara, S; Ito, S; Ishiguro, N; Imagama, S

CLINICAL NEUROLOGY AND NEUROSURGERY Vol. 180 page： 74 - 78 2019.5

Computed tomography-based navigation system-assisted surgery for primary spine tumor

Ando, K; Kobayashi, K; Machino, M; Ota, K; Morozumi, M; Tanaka, S; Ishiguro, N; Imagama, S

JOURNAL OF CLINICAL NEUROSCIENCE Vol. 63 page： 22 - 26 2019.5

Risk Factors for Proximal Junctional Fracture Following Fusion Surgery for Osteoporotic Vertebral Collapse with Delayed Neurological Deficits: A Retrospective Cohort Study of 403 Patients.

Tamai K, Terai H, Suzuki A, Nakamura H, Watanabe K, Katsumi K, Ohashi M, Shibuya Y, Izumi T, Hirano T, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Matsuoka Y, Suzuki H, Nishimura H, Tagami A, Yamada S, Adachi S, Yoshii T, Ushio S, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Kimura A, Inoue H, Inoue G, Miyagi M, Saito W, Nakano A, Sakai D, Nukaga T, Ikegami S, Shimizu M, Futatsugi T, Ohtori S, Furuya T, Orita S, Imagama S, Ando K, Kobayashi K, Kiyasu K, Murakami H, Yoshioka K, Seki S, Hongo M, Kakutani K, Yurube T, Aoki Y, Oshima M, Takahata M, Iwata A, Endo H, Abe T, Tsukanishi T, Nakanishi K, Watanabe K, Hikata T, Suzuki S, Isogai N, Okada E, Funao H, Ueda S, Shiono Y, Nojiri K, Hosogane N, Ishii K

Spine surgery and related research Vol. 3 ( 2 ) page： 171 - 177 2019.4

Alert Timing and Corresponding Intervention with Intraoperative Spinal Cord Monitoring for High Risk Spinal Surgery.

Yoshida G, Ando M, Imagama S, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Kobayashi S, Ushirozako H, Kobayashi K, Yasuda A, Shinomiya K, Tani T, Matsuyama Y

Spine Vol. 44 ( 8 ) page： E470 - E479 2019.4

Fusion surgery with instrumentation following carbon ion radiotherapy for primary lumbar tumors: A case series.

Ando K, Kobayashi K, Machino M, Ota K, Morozumi M, Tanaka S, Imai R, Nishida Y, Ishiguro N, Imagama S

Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia Vol. 62 page： 264 - 268 2019.4

THE ASSOCIATIONS BETWEEN CIRCULATING MICRORNAS AND OSTEOARTHRITIS OF THE KNEE IN COMMUNITY-DWELLING PEOPLE: YAKUMO STUDY

Takegami, Y; Seki, T; Imagama, S; Ishiguro, N

OSTEOARTHRITIS AND CARTILAGE Vol. 27 page： S282 - S283 2019.4

Surgical outcomes of spinal fusion for osteoporotic thoracolumbar vertebral fractures in patients with Parkinson's disease: what is the impact of Parkinson's disease on surgical outcome?

Watanabe, K; Katsumi, K; Ohashi, M; Shibuya, Y; Izumi, T; Hirano, T; Endo, N; Kaito, T; Yamashita, T; Fujiwara, H; Nagamoto, Y; Matsuoka, Y; Suzuki, H; Nishimura, H; Terai, H; Tamai, K; Tagami, A; Yamada, S; Adachi, S; Yoshii, T; Ushio, S; Harimaya, K; Kawaguchi, K; Yokoyama, N; Oishi, H; Doi, T; Kimura, A; Inoue, H; Inoue, G; Miyagi, M; Saito, W; Nakano, A; Sakai, D; Nukaga, T; Ikegami, S; Shimizu, M; Futatsugi, T; Ohtori, S; Furuya, T; Orita, S; Imagama, S; Ando, K; Kobayashi, K; Kiyasu, K; Murakami, H; Yoshioka, K; Seki, S; Hongo, M; Kakutani, K; Yurube, T; Aoki, Y; Oshima, M; Takahata, M; Iwata, A; Endo, H; Abe, T; Tsukanishi, T; Nakanishi, K; Watanabe, K; Hikata, T; Suzuki, S; Isogai, N; Okada, E; Funao, H; Ueda, S; Shiono, Y; Nojiri, K; Hosogane, N; Ishii, K

BMC MUSCULOSKELETAL DISORDERS Vol. 20 ( 1 ) page： 103 2019.3

Characteristics of multi-channel Br(E)-MsEP waveforms for the lower extremity muscles in thoracic spine surgery: comparison based on preoperative motor status.

Kobayashi K, Ando K, Tsushima M, Machino M, Ota K, Morozumi M, Tanaka S, Kanbara S, Ishiguro N, Imagama S

[(10)Surgical Strategy for Adult Spinal Deformity in Elderly Patients].

Kanemura T, Satake K, Nakashima H, Ishikawa Y, Ouchida J, Yamaguchi H, Segi N, Imagama S

No shinkei geka. Neurological surgery Vol. 47 ( 3 ) page： 271 - 285 2019.3

MR T2 image classification in adult patients of cervical spinal cord injury without radiographic abnormality: A predictor of surgical outcome

Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

CLINICAL NEUROLOGY AND NEUROSURGERY Vol. 177 page： 1 - 5 2019.2

Variety of preoperative MRI changes in spinal cord ependymoma of WHO grade II: a case series.

Kobayashi K, Ando K, Kato F, Sato K, Kamiya M, Tsushima M, Machino M, Ota K, Morozumi M, Tanaka S, Kanbara S, Ito S, Ishiguro N, Imagama S

Trends of postoperative length of stay in spine surgery over 10 years in Japan based on a prospective multicenter database

Kobayashi Kazuyoshi, Ando Kei, Kato Fumihiko, Kanemura Tokumi, Sato Koji, Hachiya Yudo, Matsubara Yuji, Kamiya Mitsuhiro, Sakai Yoshihito, Yagi Hideki, Shinjo Ryuichi, Ishiguro Naoki, Imagama Shiro

CLINICAL NEUROLOGY AND NEUROSURGERY Vol. 177 page： 97 - 100 2019.2

Is Pregabalin Effective Against Acute Lumbar Radicular Pain ?

Nakashima Hiroaki, Kanemura Tokumi, Ando Kei, Kobayashi Kazuyoshi, Yoneda Minoru, Ishiguro Naoki, Imagama Shiro

SPINE SURGERY AND RELATED RESEARCH Vol. 3 ( 1 ) page： 61 - 66 2019.1

Carotid artery plaque screening using abdominal aortic calcification on lumbar radiographs

Kobayashi Kazuyoshi, Ando Kei, Seki Taisuke, Hamada Takashi, Suzuki Koji, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

PLOS ONE Vol. 14 ( 1 ) page： e0209175 2019.1

Co-existence of ossification of the nuchal ligament is associated with severity of ossification in the whole spine in patients with cervical ossification of the posterior longitudinal ligament -A multi-center CT study-

Yoshii Toshitaka, Hirai Takashi, Iwanami Akio, Nagoshi Narihito, Takeuchi Kazuhiro, Mori Kanji, Yamada Tsuyoshi, Seki Shoji, Tsuji Takashi, Fujiyoshi Kanehiro, Furukawa Mitsuru, Nishimura Soraya, Wada Kanichiro, Koda Masao, Furuya Takeo, Matsuyama Yukihiro, Hasegawa Tomohiko, Takeshita Katsushi, Kimura Atsushi, Abematsu Masahiko, Haro Hirotaka, Ohba Tetsuro, Watanabe Masahiko, Katoh Hiroyuki, Watanabe Kei, Ozawa Hiroshi, Kanno Haruo, Imagama Shiro, Ando Kei, Fujibayashi Shunsuke, Matsumoto Morio, Nakamura Masaya, Yamazaki Masashi, Okawa Atsushi, Kawaguchi Yoshiharu

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 24 ( 1 ) page： 35 - 41 2019.1

Thoracic spinal cord injury without major bone injury associated with ossification of the ligamentum flavum

Machino Masaaki, Imagama Shiro, Ito Keigo, Ando Kei, Kobayashi Kazuyoshi, Kato Fumihiko, Nishida Yoshihiro, Ishiguro Naoki

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 24 ( 1 ) page： 174 - 177 2019.1

Wave Change of Intraoperative Transcranial Motor-Evoked Potentials During Corrective Fusion for Syndromic and Neuromuscular Scoliosis.

Ando K, Kobayashi K, Ito K, Tsushima M, Morozumi M, Tanaka S, Machino M, Ota K, Nishida Y, Ishiguro N, Imagama S

Operative neurosurgery (Hagerstown, Md.) Vol. 16 ( 1 ) page： 53 - 58 2019.1

Utility of the Serum Cystatin C Level for Diagnosis of Osteoporosis among Middle-Aged and Elderly People

Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Machino Masaaki, Ota Kyotaro, Suzuki Koji, Seki Taisuke, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

BIOMED RESEARCH INTERNATIONAL Vol. 2019 page： 5046852 2019

Surgical Treatment of Osteoporotic Vertebral Fracture with Neurological Deficit-A Nationwide Multicenter Study in Japan.

Hosogane N, Nojiri K, Suzuki S, Funao H, Okada E, Isogai N, Ueda S, Hikata T, Shiono Y, Watanabe K, Watanabe K, Kaito T, Yamashita T, Fujiwara H, Nagamoto Y, Terai H, Tamai K, Matsuoka Y, Suzuki H, Nishimura H, Tagami A, Yamada S, Adachi S, Ohtori S, Orita S, Furuya T, Yoshii T, Ushio S, Inoue G, Miyagi M, Saito W, Imagama S, Ando K, Sakai D, Nukaga T, Kiyasu K, Kimura A, Inoue H, Nakano A, Harimaya K, Kawaguchi K, Yokoyama N, Oishi H, Doi T, Ikegami S, Shimizu M, Futatsugi T, Kakutani K, Yurube T, Oshima M, Uei H, Aoki Y, Takahata M, Iwata A, Seki S, Murakami H, Yoshioka K, Endo H, Hongo M, Nakanishi K, Abe T, Tsukanishi T, Ishii K

Spine surgery and related research Vol. 3 ( 4 ) page： 361 - 367 2019

Low Bioelectrical Impedance Phase Angle Is a Significant Risk Factor for Frailty

Tanaka, S; Ando, K; Kobayashi, K; Seki, T; Hamada, T; Machino, M; Ota, K; Morozumi, M; Kanbara, S; Ito, S; Ishiguro, N; Hasegawa, Y; Imagama, S

BIOMED RESEARCH INTERNATIONAL Vol. 2019 page： 6283153 2019

Dysphagia after C2-7 in situ Posterior Fusion in a Patient with Diffuse Idiopathic Skeletal Hyperostosis: Case Report of a Rare Presentation.

Ito K, Kadono I, Okada T, Hishida A, Ando K, Kobayashi K, Tsushima M, Machino M, Ota K, Morozumi M, Tanaka S, Nishida Y, Ishiguro N, Imagama S

Spine surgery and related research Vol. 3 ( 3 ) page： 270 - 273 2019

Perioperative Complications After Surgery for Thoracic Ossification of Posterior Longitudinal Ligament A Nationwide Multicenter Prospective Study

Imagama Shiro, Ando Kei, Takeuchi Kazuhiro, Kato Satoshi, Murakami Hideki, Aizawa Toshimi, Ozawa Hiroshi, Hasegawa Tomohiko, Matsuyama Yukihiro, Koda Masao, Yamazaki Masashi, Chikuda Hirotaka, Shindo Shigeo, Nakagawa Yukihiro, Kimura Atsushi, Takeshita Katsushi, Wada Kanichiro, Katoh Hiroyuki, Watanabe Masahiko, Yamada Kei, Furuya Takeo, Tsuji Takashi, Fujibayashi Shunsuke, Mori Kanji, Kawaguchi Yoshiharu, Watanabe Kota, Matsumoto Morio, Yoshii Toshitaka, Okawa Atsushi

SPINE Vol. 43 ( 23 ) page： E1389 - E1397 2018.12

Feasibility and effects of a self-assembling peptide as a scaffold in bone healing: An in vivo study in rabbit lumbar posterolateral fusion and tibial intramedullary models

Ando Kei, Imagama Shiro, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Nishida Koji, Nishida Yoshihiro, Ishiguro Naoki

JOURNAL OF ORTHOPAEDIC RESEARCH Vol. 36 ( 12 ) page： 3285 - 3293 2018.12

Post-operative regression of retro-odontoid pseudotumors treated with and without fusion

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Nishida Yoshihiro, Ishiguro Naoki

EUROPEAN SPINE JOURNAL Vol. 27 ( 12 ) page： 3105 - 3112 2018.12

Postoperative Complications Associated With Spine Surgery in Patients Older Than 90 Years: A Multicenter Retrospective Study

Kobayashi Kazuyoshi, Imagama Shiro, Sato Koji, Kato Fumihiko, Kanemura Tokumi, Yoshihara Hisatake, Sakai Yoshihito, Shinjo Ryuichi, Hachiya Yudo, Osawa Yoshimitsu, Matsubara Yuji, Ando Kei, Nishida Yoshihiro, Ishiguro Naoki

GLOBAL SPINE JOURNAL Vol. 8 ( 8 ) page： 887 - 891 2018.12

Alterations in Intramedullary T2-weighted Increased Signal Intensity following Laminoplasty in Cervical Spondylotic Myelopathy Patients Comparison Between Pre- and Postoperative Magnetic Resonance Images

Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Ota Kyotaro, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

SPINE Vol. 43 ( 22 ) page： 1595 - 1601 2018.11

Factors Affecting the Severity of Neurological Disorders in Thoracic Idiopathic Spinal Cord Herniation

Nakashima Hiroaki, Kanemura Tokumi, Yagi Hideki, Kato Fumihiko, Sato Koji, Kamiya Mitsuhiro, Yoshihara Hisatake, Ito Kenyu, Matsuyama Yukihiro, Ishiguro Naoki, Imagama Shiro

SPINE Vol. 43 ( 22 ) page： 1552 - 1558 2018.11

A case of delayed hydrocephalus from cerebrospinal fluid leak after resection of a cervical spinal schwannoma

Kobayashi Kazuyoshi, Ando Kei, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Ishiguro Naoki, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 80 ( 4 ) page： 605 - 609 2018.11

Differentiation of spinal myxopapillary ependymomas from schwannomas by contrast-enhanced MRI

Ito Kenyu, Ando Kei, Kobayashi Kazuyoshi, Tsushima Mikito, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Ishiguro Naoki, Imagama Shiro

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 23 ( 6 ) page： 908 - 911 2018.11

Atypical vertebral column fracture at the middle of fused area after instrumented posterior decompression and fusion surgery for beak type thoracic ossification of the posterior longitudinal ligament

Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Ishikawa Yoshimoto, Matsumoto Akiyuki, Nishida Yoshihiro, Ishiguro Naoki

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 23 ( 6 ) page： 1100 - 1104 2018.11

Prevalence and Distribution of Diffuse Idiopathic Skeletal Hyperostosis on Whole-spine Computed Tomography in Patients With Cervical Ossification of the Posterior Longitudinal Ligament A Multicenter Study

Nishimura Soraya, Nagoshi Narihito, Iwanami Akio, Takeuchi Ayano, Hirai Takashi, Yoshii Toshitaka, Takeuchi Kazuhiro, Mori Kanji, Yamada Tsuyoshi, Seki Shoji, Tsuji Takashi, Fujiyoshi Kanehiro, Furukawa Mitsuru, Wada Kanichiro, Koda Masao, Furuya Takeo, Matsuyama Yukihiro, Hasegawa Tomohiko, Takeshita Katsushi, Kimura Atsushi, Abematsu Masahiko, Haro Hirotaka, Ohba Tetsuro, Watanabe Masahiko, Katoh Hiroyuki, Watanabe Kei, Ozawa Hiroshi, Kanno Haruo, Imagama Shiro, Ando Kei, Fujibayashi Shunsuke, Yamazaki Masashi, Watanabe Kota, Matsumoto Morio, Nakamura Masaya, Okawa Atsushi, Kawaguchi Yoshiharu

CLINICAL SPINE SURGERY Vol. 31 ( 9 ) page： E460 - E465 2018.11

Ultrasound measurement of thigh muscle thickness for assessment of sarcopenia

Hida Tetsuro, Ando Kei, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Kobayakawa Tomonori, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 80 ( 4 ) page： 519 - 527 2018.11

A new criterion for the alarm point using a combination of waveform amplitude and onset latency in Br(E)-MsEP monitoring in spine surgery

Kobayashi Kazuyoshi, Ando Kei, Shinjo Ryuichi, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Ishiguro Naoki, Imagama Shiro

JOURNAL OF NEUROSURGERY-SPINE Vol. 29 ( 4 ) page： 435 - 441 2018.10

Evaluation of a Combination of Waveform Amplitude and Peak Latency in Intraoperative Spinal Cord Monitoring

Kobayashi Kazuyoshi, Ando Kei, Shinjo Ryuichi, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Ishiguro Naoki, Imagama Shiro

SPINE Vol. 43 ( 17 ) page： 1231 - 1237 2018.9

Characteristics of falls in orthopedic patients during hospitalization

Kobayashi Kazuyoshi, Ando Kei, Inagaki Yuko, Suzuki Yusuke, Nagao Yoshimasa, Ishiguro Naoki, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 80 ( 3 ) page： 341 - 349 2018.8

Epidemiological trends in spine surgery over 10 years in a multicenter database

Kobayashi Kazuyoshi, Ando Kei, Nishida Yoshihiro, Ishiguro Naoki, Imagama Shiro

EUROPEAN SPINE JOURNAL Vol. 27 ( 8 ) page： 1698 - 1703 2018.8

Efficacy of Anal Needle Electrodes for Intraoperative Spinal Cord Monitoring with Transcranial Muscle Action Potentials

Kobayashi Kazuyoshi, Ando Kei, Yagi Hideki, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Matsuyama Yukihiro, Ishiguro Naoki, Imagama Shiro

ASIAN SPINE JOURNAL Vol. 12 ( 4 ) page： 662 - 668 2018.8

Characteristics of outpatient falls that occurred in hospital.

Kobayashi K, Ando K, Suzuki Y, Inagaki Y, Nagao Y, Ishiguro N, Imagama S

Nagoya journal of medical science Vol. 80 ( 3 ) page： 417-422 2018.8

Characteristics of outpatient falls that occurred in hospital

Kobayashi Kazuyoshi, Ando Kei, Suzuki Yusuke, Inagaki Yuko, Nagao Yoshimasa, Ishiguro Naoki, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 80 ( 3 ) page： 417-422 2018.8

Prediction of surgical site infection in spine surgery from tests of nasal MRSA colonization and drain tip culture.

Kobayashi K, Ando K, Ito K, Tsushima M, Morozumi M, Tanaka S, Machino M, Ota K, Ishiguro N, Imagama S

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Vol. 28 ( 6 ) page： 1053-1057 2018.8

Reoperation within 2 years after lumbar interbody fusion: a multicenter study

Kobayashi Kazuyoshi, Ando Kei, Kato Fumihiko, Kanemura Tokumi, Sato Koji, Hachiya Yudo, Matsubara Yuji, Kamiya Mitsuhiro, Sakai Yoshihito, Yagi Hideki, Shinjo Ryuichi, Nishida Yoshihiro, Ishiguro Naoki, Imagama Shiro

EUROPEAN SPINE JOURNAL Vol. 27 ( 8 ) page： 1972 - 1980 2018.8

Surgical intervention for a pediatric isolated intramedullary spinal aneurysm

Morozumi Masayoshi, Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Nishida Yoshihiro, Ishiguro Naoki

EUROPEAN SPINE JOURNAL Vol. 27 ( Suppl 3 ) page： S342 - S346 2018.7

Surgical outcomes of spinal cord and cauda equina ependymoma: Postoperative motor status and recurrence for each WHO grade in a multicenter study

Kobayashi Kazuyoshi, Ando Kei, Kato Fumihiko, Kanemura Tokumi, Sato Koji, Kamiya Mitsuhiro, Nishida Yoshihiro, Ishiguro Naoki, Imagama Shiro

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 23 ( 4 ) page： 614 - 621 2018.7

The Feature of Clinical and Radiographic Outcomes in Elderly Patients With Cervical Spondylotic Myelopathy A Prospective Cohort Study on 1025 Patients

Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Ito Keigo, Kato Fumihiko, Nishida Yoshihiro, Ishiguro Naoki, Imagama Shiro

SPINE Vol. 43 ( 12 ) page： 817 - 823 2018.6

A retrospective imaging study of surgical outcomes and range of motion in patients with cervical ossification of the posterior longitudinal ligament

Kanbara Shunsuke, Imagama Shiro, Ito Keigo, Ito Kenyu, Ishiguro Naoki, Kato Fumihiko

EUROPEAN SPINE JOURNAL Vol. 27 ( 6 ) page： 1416 - 1422 2018.6

Factors associated with extension of the scheduled time for spine surgery

Kobayashi Kazuyoshi, Ando Kei, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Ishiguro Naoki, Imagama Shiro

CLINICAL NEUROLOGY AND NEUROSURGERY Vol. 169 page： 128 - 132 2018.6

Effect of an intensive conservative therapy with daily teriparatide administration and rehabilitation for osteoporotic delayed vertebral collapse and paralysis

Wakao Norimitsu, Takeuchi Mikinobu, Riew Daniel K., Hirasawa Atsuhiko, Imagama Shiro, Kawanami Katsuhisa, Matsuo Toshihiro, Murotani Kenta, Deie Masataka

MEDICINE Vol. 97 ( 23 ) page： e10906 2018.6

Perioperative Management of Patients with Hemophilia during Spinal Surgery

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Nishida Yoshihiro, Ishiguro Naoki

ASIAN SPINE JOURNAL Vol. 12 ( 3 ) page： 442 - 445 2018.6

MRI Characteristics of Spinal Ependymoma in WHO Grade II A Review of 59 Cases

Kobayashi Kazuyoshi, Ando Kei, Kato Fumihiko, Kanemura Tokumi, Imagama Shiro, Sato Koji, Kamiya Mitsuhiro, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ishiguro Naoki

SPINE Vol. 43 ( 9 ) page： E525 - E530 2018.5

Efficacy of Conical Laminoplasty After Thoracic Laminectomy

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Nishida Yoshihiro, Ishiguro Naoki

CLINICAL SPINE SURGERY Vol. 31 ( 4 ) page： 156-161 2018.5

Intraoperative radiation exposure in spinal scoliosis surgery for pediatric patients using the O-arm(®) imaging system.

Kobayashi K, Ando K, Ito K, Tsushima M, Morozumi M, Tanaka S, Machino M, Ota K, Ishiguro N, Imagama S

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie Vol. 28 ( 4 ) page： 579 - 583 2018.5

Efficacy of Conical Laminoplasty After Thoracic Laminectomy.

Kobayashi K, Imagama S, Ando K, Nishida Y, Ishiguro N

Clinical spine surgery Vol. 31 ( 4 ) page： 156-161 2018.5

A low phase angle measured with bioelectrical impedance analysis is associated with osteoporosis and is a risk factor for osteoporosis in community-dwelling people: the Yakumo study

Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Machino Masaaki, Ota Kyotaro, Seki Taisuke, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

ARCHIVES OF OSTEOPOROSIS Vol. 13 ( 1 ) page： 39 2018.4

Distribution of ossified spinal lesions in patients with severe ossification of the posterior longitudinal ligament and prediction of ossification at each segment based on the cervical OP index classification: a multicenter study (JOSL CT study)

Hirai Takashi, Yoshii Toshitaka, Nagoshi Narihito, Takeuchi Kazuhiro, Mori Kanji, Ushio Shuta, Iwanami Akio, Yamada Tsuyoshi, Seki Shoji, Tsuji Takashi, Fujiyoshi Kanehiro, Furukawa Mitsuru, Nishimura Soraya, Wada Kanichiro, Furuya Takeo, Matsuyama Yukihiro, Hasegawa Tomohiko, Takeshita Katsushi, Kimura Atsushi, Abematsu Masahiko, Haro Hirotaka, Ohba Tetsuro, Watanabe Masahiko, Katoh Hiroyuki, Watanabe Kei, Ozawa Hiroshi, Kanno Haruo, Imagama Shiro, Ando Kei, Fujibayashi Shunsuke, Koda Masao, Yamazaki Masashi, Matsumoto Morio, Nakamura Masaya, Okawa Atsushi, Kawaguchi Yoshiharu

BMC MUSCULOSKELETAL DISORDERS Vol. 19 ( 1 ) page： 107 2018.4

Accuracy of intraoperative pathological diagnosis using frozen sections of spinal cord lesions

Kobayashi Kazuyoshi, Ando Kei, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Ishiguro Naoki, Imagama Shiro

CLINICAL NEUROLOGY AND NEUROSURGERY Vol. 167 page： 117 - 121 2018.4

Image Diagnostic Classification of Magnetic Resonance T2 Increased Signal Intensity in Cervical Spondylotic Myelopathy Clinical Evaluation Using Quantitative and Objective Assessment

Machino Masaaki, Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Ito Keigo, Kato Fumihiko, Nishida Yoshihiro, Ishiguro Naoki

SPINE Vol. 43 ( 6 ) page： 420 - 426 2018.3

Efficacy of intraoperative lumbar subarachnoid drainage for prevention of cerebrospinal fluid leak after spinal cord tumor resection

Kobayashi Kazuyoshi, Ando Kei, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ishiguro Naoki, Imagama Shiro

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 23 ( 2 ) page： 266 - 272 2018.3

Medical clerks in a national university hospital: improving the quality of medical care with a focus on spinal surgery

Kobayashi Kazuyoshi, Ando Kei, Noda Makiko, Ishiguro Naoki, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 80 ( 1 ) page： 73 - 78 2018.2

Surgical outcomes of decompressive laminoplasty with spinous process osteotomy to treat lumbar spinal stenosis

Kanbara Shunsuke, Urasaki Testuya, Tomita Hiroyuki, Ando Kei, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Ota Kyotaro, Machino Masaaki, Ito Sadayuki, Nishida Yoshihiro, Ishiguro Naoki, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 80 ( 1 ) page： 1 - 9 2018.2

Lack of Fgf18 causes abnormal clustering of motor nerve terminals at the neuromuscular junction with reduced acetylcholine receptor clusters

Ito Kenyu, Ohkawara Bisei, Yagi Hideki, Nakashima Hiroaki, Tsushima Mikito, Ota Kyotaro, Konishi Hiroyuki, Masuda Akio, Imagama Shiro, Kiyama Hiroshi, Ishiguro Naoki, Ohno Kinji

SCIENTIFIC REPORTS Vol. 8 ( 1 ) page： 434 2018.1

Effects of a self-assembling peptide as a scaffold on bone formation in a defect

Ando Kei, Imagama Shiro, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Nishida Koji, Nishida Yoshihiro, Ishiguro Naoki

PLOS ONE Vol. 13 ( 1 ) page： e0190833 2018.1

The 25-question Geriatric Locomotive Function Scale predicts the risk of recurrent falls in postoperative patients with cervical myelopathy

Kimura Atsushi, Takeshita Katsushi, Inoue Hirokazu, Seichi Atsushi, Kawasaki Yosuke, Yoshii Toshitaka, Inose Hiroyuki, Furuya Takeo, Takeuchi Kazuhiro, Matsunaga Shunji, Seki Shoji, Tsushima Mikito, Imagama Shiro, Koda Masao, Yamazaki Masashi, Mori Kanji, Nishimura Hirosuke, Endo Kenji, Yamada Kei, Sato Kimiaki, Okawa Atsushi

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 23 ( 1 ) page： 185 - 189 2018.1

Posterior fusion of the occipital axis in children with upper cervical disorder using both C2 pedicle and laminar screws (C2 hybrid screws)

Ito Kenyu, Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Nishida Yoshihiro, Ishiguro Naoki

SPINE SURGERY AND RELATED RESEARCH Vol. 2 ( 1 ) page： 82 - 85 2018

Serum cystatin C level is associated with locomotive syndrome risk and can be an early predictor in community-living people: The Yakumo study

Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Machino Masaaki, Ota Kyotaro, Seki Taisuke, Suzuki Koji, Nishida Yoshihiro, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

MODERN RHEUMATOLOGY Vol. 28 ( 6 ) page： 1035 - 1040 2018

Sarcopenia and physical function are associated with inflammation and arteriosclerosis in community-dwelling people: The Yakumo study

Hida Tetsuro, Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Muramoto Akio, Ito Kenyu, Ishikawa Yoshimoto, Tsushima Mikito, Nishida Yoshihiro, Ishiguro Naoki, Hasegawa Yukiharu

MODERN RHEUMATOLOGY Vol. 28 ( 2 ) page： 345 - 350 2018

Factors for a Good Surgical Outcome in Posterior Decompression and Dekyphotic Corrective Fusion with Instrumentation for Thoracic Ossification of the Posterior Longitudinal Ligament: Prospective Single-Center Study.

Imagama S, Ando K, Kobayashi K, Hida T, Ito K, Tsushima M, Ishikawa Y, Matsumoto A, Morozumi M, Tanaka S, Machino M, Ota K, Nakashima H, Nishida Y, Matsuyama Y, Ishiguro N

Operative neurosurgery (Hagerstown, Md.) Vol. 13 ( 6 ) page： 661-669 2017.12

Analysis of falls that caused serious events in hospitalized patients

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Inagaki Yuko, Suzuki Yusuke, Nishida Yoshihiro, Nagao Yoshimasa, Ishiguro Naoki

GERIATRICS & GERONTOLOGY INTERNATIONAL Vol. 17 ( 12 ) page： 2403 - 2406 2017.12

Efficacy of Early Fusion With Local Bone Graft and Platelet-Rich Plasma in Lumbar Spinal Fusion Surgery FollowedOver 10 Years

Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Ishikawa Yoshimoto, Nakamura Hiroshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Nakashima Hiroaki, Takamatsu Junki, Matsushita Tadashi, Nishida Yoshihiro, Ishiguro Naoki, Matsuyama Yukihiro

GLOBAL SPINE JOURNAL Vol. 7 ( 8 ) page： 749 - 755 2017.12

Staged decrease of physical ability on the locomotive syndrome risk test is related to neuropathic pain, nociceptive pain, shoulder complaints, and quality of life in middle-aged and elderly people - The utility of the locomotive syndrome risk test. Reviewed

Imagama S, Hasegawa Y, Ando K, Kobayashi K, Hida T, Ito K, Tsushima M, Nishida Y, Ishiguro N.

Modern Rheumatology Vol. 27 ( 6 ) page： 1051-1056 2017.11

Acute non-traumatic idiopathic spinal subdural hematoma: radiographic findings and surgical results with a literature review

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Nishida Yoshihiro, Ishiguro Naoki

EUROPEAN SPINE JOURNAL Vol. 26 ( 11 ) page： 2739 - 2743 2017.11

Measures and effects on prevention of fall: the role of a fall working group at a university hospital

Kobayashi Kazuyoshi, Ando Kei, Inagaki Yuko, Suzuki Yusuke, Nagao Yoshimasa, Ishiguro Naoki, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 79 ( 4 ) page： 497 - 504 2017.11

Intrawound Vancomycin powder as the prophylaxis of surgical site infection after invasive spine surgery with a high risk of infection

Hida Tetsuro, Ando Kei, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Kanbara Shunsuke, Ito Sadayuki, Nishida Yoshihiro, Ishiguro Naoki, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 79 ( 4 ) page： 545 - 550 2017.11

Prevention and prediction of postoperative bowel bladder disorder using an anal plug electrode with Tc-MsEP monitoring during spine surgery

Kobayashi Kazuyoshi, Ando Kei, Yagi Hideki, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Matsuyama Yukihiro, Ishiguro Naoki, Imagama Shiro

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 79 ( 4 ) page： 459 - 466 2017.11

The impact of musculoskeletal diseases on mortality-comparison with internal diseases: A 15-year longitudinal study

Kasai Takehiro, Hasegawa Yukiharu, Imagama Shiro, Sakai Tadahiro, Wakai Kenji, Suzuki Koji, Ishiguro Naoki

JOURNAL OF ORTHOPAEDIC SCIENCE Vol. 22 ( 6 ) page： 1126 - 1131 2017.11

Complications Associated With Spine Surgery in Patients Aged 80 Years or Older: Japan Association of Spine Surgeons with Ambition (JASA) Multicenter Study

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Ishiguro Naoki, Yamashita Masaomi, Eguchi Yawara, Matsumoto Morio, Ishii Ken, Hikata Tomohiro, Seki Shoji, Terai Hidetomi, Suzuki Akinobu, Tamai Koji, Aramomi Masaaki, Ishikawa Tetsuhiro, Kimura Atsushi, Inoue Hirokazu, Inoue Gen, Miyagi Masayuki, Saito Wataru, Yamada Kei, Hongo Michio, Nishimura Hirosuke, Suzuki Hidekazu, Nakano Atsushi, Watanabe Kazuyuki, Chikuda Hirotaka, Ohya Junichi, Aoki Yasuchika, Shimizu Masayuki, Futatsugi Toshimasa, Mukaiyama Keijiro, Hasegawa Masaichi, Kiyasu Katsuhito, Iizuka Haku, Iizuka Yoichi, Kobayashi Ryoichi, Nishida Kotaro, Kakutani Kenichiro, Nakajima Hideaki, Murakami Hideki, Demura Satoru, Kato Satoshi, Yoshioka Katsuhito, Namikawa Takashi, Watanabe Kei, Nakanishi Kazuyoshi, Nakagawa Yukihiro, Yoshimoto Mitsunori, Fujiwara Hiroyasu, Nishida Norihiro, Imajo Yasuaki, Yamazaki Masashi, Sakane Masataka, Abe Tetsuya, Fujii Kengo, Kaito Takashi, Furuya Takeo, Orita Sumihisa, Ohtori Seiji

GLOBAL SPINE JOURNAL Vol. 7 ( 7 ) page： 636 - 641 2017.10

Is a Drain Tip Culture Required After Spinal Surgery?

Kobayashi K, Imagama S, Ito Z, Ando K, Yagi H, Hida T, Ito K, Ishikawa Y, Tsushima M, Ishiguro N

Clinical spine surgery Vol. 30 ( 8 ) page： 356-359 2017.10

Is a Drain Tip Culture Required After Spinal Surgery?

Kobayashi Kazuyoshi, Imagama Shiro, Ito Zenya, Ando Kei, Yagi Hideki, Hida Tetsuro, Ito Kenyu, Ishikawa Yoshimoto, Tsushima Mikito, Ishiguro Naoki

CLINICAL SPINE SURGERY Vol. 30 ( 8 ) page： 356-359 2017.10

Predictors of Hospital Readmission and Surgical Site Infection in the United States, Denmark, and Japan Is Risk Stratification a Universal Language?

Glassman Steven, Carreon Leah Y., Andersen Mikkel, Asher Anthony, Eiskjaer Soren, Gehrchen Martin, Imagama Shiro, Ishii Ken, Kaito Takahashi, Matsuyama Yukihiro, Moridaira Hiroshi, Mummaneni Praveen, Shaffrey Christopher, Matsumoto Morio

SPINE Vol. 42 ( 17 ) page： 1311 - 1315 2017.9

Risk Factors for Delirium After Spine Surgery in Extremely Elderly Patients Aged 80 Years or Older and Review of the Literature: Japan Association of Spine Surgeons with Ambition Multicenter Study

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Ishiguro Naoki, Yamashita Masaomi, Eguchi Yawara, Matsumoto Morio, Ishii Ken, Hikata Tomohiro, Seki Shoji, Terai Hidetomi, Suzuki Akinobu, Tamai Koji, Aramomi Masaaki, Ishikawa Tetsuhiro, Kimura Atsushi, Inoue Hirokazu, Inoue Gen, Miyagi Masayuki, Saito Wataru, Yamada Kei, Hongo Michio, Matsuoka Yuji, Suzuki Hidekazu, Nakano Atsushi, Watanabe Kazuyuki, Chikuda Hirotaka, Ohya Junichi, Aoki Yasuchika, Shimizu Masayuki, Futatsugi Toshimasa, Mukaiyama Keijiro, Hasegawa Masaichi, Kiyasu Katsuhito, Iizuka Haku, Iizuka Yoichi, Kobayashi Ryoichi, Nishida Kotaro, Kakutani Kenichiro, Nakajima Hideaki, Murakami Hideki, Demura Satoru, Kato Satoshi, Yoshioka Katsuhito, Namikawa Takashi, Watanabe Kei, Nakanishi Kazuyoshi, Nakagawa Yukihiro, Yoshimoto Mitsunori, Fujiwara Hiroyasu, Nishida Norihiro, Imajo Yasuaki, Yamazaki Masashi, Sakane Masataka, Abe Tetsuya, Fujii Kengo, Kaito Takashi, Furuya Takeo, Orita Sumihisa, Ohtori Seiji

GLOBAL SPINE JOURNAL Vol. 7 ( 6 ) page： 560 - 566 2017.9

Clinical and Radiographical Differences Between Thoracic Idiopathic Spinal Cord Herniation and Spinal Arachnoid Cyst

Nakashima Hiroaki, Imagama Shiro, Yagi Hideki, Kato Fumihiko, Kanemura Tokumi, Sato Koji, Kawakami Noriaki, Kamiya Mitsuhiro, Yoshihara Hisatake, Ito Kenyu, Matsuyama Yukihiro, Nishida Yoshihiro, Ishiguro Naoki

SPINE Vol. 42 ( 16 ) page： E963 - E968 2017.8

Analysis of Incident and Accident Reports and Risk Management in Spine Surgery

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Ishikawa Yoshimoto, Matsumoto Akiyuki, Morozumi Masayoshi, Nishida Yoshihiro, Nagao Yoshimasa, Ishiguro Naoki

SPINE Vol. 42 ( 15 ) page： 1184 - 1188 2017.8

Incidence and characteristics of accidental falls in hospitalizations

Kobayashi Kazuyoshi, Imagama Shiro, Inagaki Yuko, Suzuki Yusuke, Ando Kei, Nishida Yoshihiro, Nagao Yoshimasa, Ishiguro Naoki

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 79 ( 3 ) page： 291 - 298 2017.8

Collaboration with an infection control team for patients with infection after spine surgery

Kobayashi Kazuyoshi, Imagama Shiro, Kato Daizo, Ando Kei, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Yagi Tetsuya, Nishida Yoshihiro, Ishiguro Naoki

AMERICAN JOURNAL OF INFECTION CONTROL Vol. 45 ( 7 ) page： 767 - 770 2017.7

Characteristics of Residual Symptoms After Laminoplasty in Diabetic Patients With Cervical Spondylotic Myelopathy

Machino Masaaki, Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Matsumoto Akiyuki, Tanaka Satoshi, Morozumi Masayoshi, Ito Keigo, Kato Fumihiko, Nishida Yoshihiro, Ishiguro Naoki

SPINE Vol. 42 ( 12 ) page： E708 - E715 2017.6

Minimum 5-year Follow-up Results for Occipitocervical Fusion Using the Screw-Rod System in Craniocervical Instability.

Ando K, Imagama S, Ito Z, Kobayashi K, Yagi H, Shinjo R, Hida T, Ito K, Ishikawa Y, Ishiguro N

Clinical spine surgery Vol. 30 ( 5 ) page： E628-E632 2017.6

Minimum 5-year Follow-up Results for Occipitocervical Fusion Using the Screw-Rod System in Craniocervical Instability

Ando Kei, Imagama Shiro, Ito Zenya, Kobayashi Kazuyoshi, Yagi Hideki, Shinjo Ryuichi, Hida Tetsuro, Ito Kenyu, Ishikawa Yoshimoto, Ishiguro Naoki

CLINICAL SPINE SURGERY Vol. 30 ( 5 ) page： E628-E632 2017.6

Aggressive osteoblastoma of the cervical spine involving the canal and vertebral artery: a case report

Ando Kei, Imagama Shiro, Kobayashi Kazuyoshi, Nishida Yoshihiro, Ishiguro Naoki

EUROPEAN SPINE JOURNAL Vol. 26 ( 1 ) page： S111 - S116 2017.5

Optimal Timing of Surgery for Intramedullary Cavernous Hemangioma of the Spinal Cord in Relation to Preoperative Motor Paresis, Disease Duration, and Tumor Volume and Location

Imagama Shiro, Ito Zenya, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Ishikawa Yoshimoto, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Nakashima Hiroaki, Wakao Norimitsu, Sakai Yoshihito, Matsuyama Yukihiro, Ishiguro Naoki

GLOBAL SPINE JOURNAL Vol. 7 ( 3 ) page： 246 - 253 2017.5

Risk Factors for Ineffectiveness of Posterior Decompression and Dekyphotic Corrective Fusion with Instrumentation for Beak-Type Thoracic Ossification of the Posterior Longitudinal Ligament: A Single Institute Study

Imagama Shiro, Ando Kei, Ito Zenya, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Ishikawa Yoshimoto, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Nakashima Hiroaki, Wakao Norimitsu, Nishida Yoshihiro, Matsuyama Yukihiro, Ishiguro Naoki

NEUROSURGERY Vol. 80 ( 5 ) page： 800 - 808 2017.5

Ponte Osteotomy During Dekyphosis for Indirect Posterior Decompression With Ossification of the Posterior Longitudinal Ligament of the Thoracic Spine.

Ando K, Imagama S, Ito Z, Kobayashi K, Ukai J, Muramoto A, Shinjo R, Matsumoto T, Nakashima H, Matsuyama Y, Ishiguro N

Clinical spine surgery Vol. 30 ( 4 ) page： E358-E362 2017.5

Ponte Osteotomy During Dekyphosis for Indirect Posterior Decompression With Ossification of the Posterior Longitudinal Ligament of the Thoracic Spine

Ando Kei, Imagama Shiro, Ito Zenya, Kobayashi Kazuyoshi, Ukai Junichi, Muramoto Akio, Shinjo Ryuichi, Matsumoto Tomohiro, Nakashima Hiroaki, Matsuyama Yukihiro, Ishiguro Naoki

CLINICAL SPINE SURGERY Vol. 30 ( 4 ) page： E358-E362 2017.5

Prospective Comparison of Age- and Sex-related Differences in Quantifiable 10-S Grip and Release and 10-S Step Test Results for Diagnosis of Cervical Spondylotic Myelopathy in 454 Patients With Cervical Spondylotic Myelopathy and 818 Asymptomatic Subjects

SPINE Vol. 42 ( 8 ) page： 578 - 585 2017.4

Kimura Atsushi, Seichi Atsushi, Takeshita Katsushi, Inoue Hirokazu, Kato Tsuyoshi, Yoshii Toshitaka, Furuya Takeo, Koda Masao, Takeuchi Kazuhiro, Matsunaga Shunji, Seki Shoji, Ishikawa Yoshimoto, Imagama Shiro, Yamazaki Masashi, Mori Kanji, Kawasaki Yosuke, Fujita Koji, Endo Kenji, Sato Kimiaki, Okawa Atsushi

SPINE Vol. 42 ( 7 ) page： E398 - E403 2017.4

Prevention of spinal cord injury using brain-evoked muscle-action potential (Br(E)-MsEP) monitoring in cervical spinal screw fixation

Kobayashi Kazuyoshi, Imagama Shiro, Ito Zenya, Ando Kei, Hida Tetsuro, Ishiguro Naoki

EUROPEAN SPINE JOURNAL Vol. 26 ( 4 ) page： 1154 - 1161 2017.4

Comparative Study of Surgical Treatment and Nonsurgical Follow Up for Thoracic Ossification of the Posterior Longitudinal Ligament: Radiological and Clinical Evaluation

Ando Kei, Imagama Shiro, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Ishikawa Yoshimoto, Matsumoto Akiyuki, Nishida Yoshihiro, Ishiguro Naoki

SPINE Vol. 42 ( 6 ) page： 407 - 410 2017.3

Collar Fixation Is Not Mandatory After Cervical Laminoplasty A Randomized Controlled Trial

Hida Tetsuro, Sakai Yoshihito, Ito Kenyu, Ito Sadayuki, Imagama Shiro, Ishiguro Naoki, Harada Atsushi

SPINE Vol. 42 ( 5 ) page： E253 - E259 2017.3

Contrast MRI Findings for Spinal Schwannoma as Predictors of Tumor Proliferation and Motor Status

Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Ishikawa Yoshimoto, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Ishiguro Naoki

SPINE Vol. 42 ( 3 ) page： E150 - E155 2017.2

Discrimination between spinal extradural meningioma and both intra and extradural meningioma: Case Report

Ito Kenyu, Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Tsushima Mikito, Matsumoto Akiyuki, Morozumi Masayoshi, Tanaka Satoshi, Nishida Yoshihiro, Ishiguro Naoki

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 79 ( 1 ) page： 115 - 121 2017.2

Intraspinal meningioma with malignant transformation and distant metastasis

Ito Kenyu, Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Shido Yoji, Yoshida Go, Arima Hideyuki, Kanbara Shunsuke, Hirose Takanori, Matsuyama Yukihiro, Nishida Yoshihiro, Ishiguro Naoki

NAGOYA JOURNAL OF MEDICAL SCIENCE Vol. 79 ( 1 ) page： 97 - 102 2017.2

Rapid Worsening of Symptoms and High Cell Proliferative Activity in Intra- and Extramedullary Spinal Hemangioblastoma: A Need for Earlier Surgery

Imagama Shiro, Ito Zenya, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Ishikawa Yoshimoto, Tsushima Mikito, Matsumoto Akiyuki, Nakashima Hiroaki, Wakao Norimitsu, Sakai Yoshihito, Matsuyama Yukihiro, Ishiguro Naoki

GLOBAL SPINE JOURNAL Vol. 7 ( 1 ) page： 6 - 13 2017.2

MRI Signal Intensity Classification in Cervical Ossification of the Posterior Longitudinal Ligament Predictor of Surgical Outcomes

Ito Kenyu, Imagama Shiro, Ito Keigo, Ito Zenya, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Tsushima Mikito, Ishikawa Yoshimoto, Matsumoto Akiyuki, Machino Masaaki, Nishida Yoshihiro, Ishiguro Naoki, Kato Fumihiko

SPINE Vol. 42 ( 2 ) page： E98 - E103 2017.1

Screw fixation for atlantoaxial dislocation related to Down syndrome in children younger than 5 years

Ito Kenyu, Imagama Shiro, Ito Zenya, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ishikawa Yoshimoto, Ishiguro Naoki

JOURNAL OF PEDIATRIC ORTHOPAEDICS-PART B Vol. 26 ( 1 ) page： 86 - 90 2017.1

Transcranial motor evoked potential waveform changes in corrective fusion for adolescent idiopathic scoliosis

Kobayashi Kazuyoshi, Imagama Shiro, Ito Zenya, Ando Kei, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Ishikawa Yoshimoto, Matsumoto Akiyuki, Nishida Yoshihiro, Ishiguro Naoki

JOURNAL OF NEUROSURGERY-PEDIATRICS Vol. 19 ( 1 ) page： 108 - 115 2017.1

Risk factors of cervical surgery related complications in patients older than 80 years

Tamai Koji, Terai Hidetomi, Suzuki Akinobu, Nakamura Hiroaki, Yamashita Masaomi, Eguchi Yawara, Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Matsumoto Mono, Ishii Ken, Hikata Tomohiro, Seki Shoji, Aramomi Masaaki, Ishikawa Tetsuhiro, Kimura Atsushi, Inoue Hirokazu, Inoue Gen, Miyagi Masayuki, Saito Wataru, Yamada Kei, Hongo Michio, Endo Kenji, Suzuki Hidekazu, Nakano Atsushi, Watanabe Kazuyuki, Ohya Junichi, Chikuda Hirotaka, Aoki Yasuchika, Shimizu Masayuki, Futatsugi Toshimasa, Mukaiyama Keijiro, Hasegawa Masaichi, Kiyasu Katsuhito, Iizuka Haku, Nishida Kotaro, Kakutani Kenichiro, Nakajima Hideaki, Murakami Hideki, Demura Satoru, Kato Satoshi, Yoshioka Katsuhito, Namikawa Takashi, Watanabe Kei, Nakanishi Kazuyoshi, Nakagawa Yukihiro, Yoshimoto Mitsunori, Fujiwara Hiroyasu, Nishida Norihiro, Sakane Masataka, Yamazaki Masashi, Kaito Takashi, Furuya Takeo, Orita Sumihisa, Ohtori Seiji

SPINE SURGERY AND RELATED RESEARCH Vol. 1 ( 4 ) page： 179 - 184 2017

Understanding Retroperitoneal Anatomy for Lateral Approach Spine Surgeryx

Kanemura Tokumi, Satake Kotaro, Nakashima Hiroaki, Segi Naoki, Ouchida Jun, Yamaguchi Hidetoshi, Imagama Shiro

SPINE SURGERY AND RELATED RESEARCH Vol. 1 ( 3 ) page： 107 - 120 2017

Imagama Shiro, Hasegawa Yukiharu, Ando Kei, Kobayashi Kazuyoshi, Hida Tetsuro, Ito Kenyu, Tsushima Mikito, Nishida Yoshihiro, Ishiguro Naoki

MODERN RHEUMATOLOGY Vol. 27 ( 6 ) page： 1051 - 1056 2017

Comparative study of 2 surgical procedures for osteoporotic delayed vertebral collapse: anterior and posterior combined surgery versus posterior spinal fusion with vertebroplasty.

Nakashima H, Imagama S, Yukawa Y, Kanemura T, Kamiya M, Deguchi M, Wakao N, Sato T, Matsuzaki K, Yoshida G, Matsuyama Y, Ishiguro N, Kato F.

Spine Vol. 40 ( 2 ) page： E120-6 2015

Aggressive surgical treatment with bony pelvic resection for locally recurrent rectal cancer.

Uehara K, Ito Z, Yoshino Y, Arimoto A, Kato T, Nakamura H, Imagama S, Nishida Y, Nagino M

Eur J Surg Oncol. ( 41 ) page： 413-20 2015

Appropriate timing of surgical intervention for the proximal type of cervical spondylotic amyotrophy.

Tauchi R, Imagama S, Inoh H, Yukawa Y, Kanemura T, Sato K, Matsubara Y, Harada A, Sakai Y, Hachiya Y, Kamiya M, Yoshihara H, Ito Z, Ando K, Hirano K, Muramoto A, Matsui H, Matsumoto T, Ukai J, Kobayashi K, Shinjo R, Nakashima H, Ishiguro N

Eur J Orthop Surg Traumatol page： S107-13 2015

Primary cauda equina lymphoma: case report and literature review.

Nakashima H, Imagama S, Ito Z, Ando K, Kobayashi K, Ukai J, Muramoto A, Shinjyo R, Matsumoto T, Yamauchi I, Satou A, Ishiguro N

Nagoya J Med Vol. 76 ( 3-4 ) page： 348-54 2014

Evaluation of the effect of tranilast on rats with spinal cord injury.

Hanada M, Tsutsumi K, Arima H, Shinjo R, Sugiura Y, Imagama S, Ishiguro N, Matsuyama Y

J Neurol Sci Vol. 346 ( 1-2 ) page： 209-15 2014

Intraoperative neurological deterioration secondary to spinal kyphotic change after cervicothoracic junction laminectomy.

Nakashima H, Imagama S, Ito Z, Ando K, Matsui H, Hirano K, Tauchi R, Muramoto A, Matsumoto T, Wakao N, Ishiguro

Spine Vol. 39 ( 25 ) page： E1549-51 2014

Progressive relapse of ligamentum flavum ossification following decompressive surgery.

Ando K, Imagama S, Ito Z, Kobayashi K, Ukai J, Muramoto A, Shinjo R, Matsumoto T, Nakashima H, Ishiguro N

Asian Spine J Vol. 8 ( 6 ) page： 835-9 2014

Intradural disc herniation: radiographic findings and surgical results with a literature review.

Kobayashi K, Imagama S, Matsubara Y, Yoshihara H, Hirano K, Ito Z, Ando K, Ukai J, Muramoto A, Shinjo R, Matsumoto T, Nakashima H, Ishiguro N

Clin Neurol Neurosurg Vol. 125 page： 47-51 2014

Differentiation of spinal schwannomas and myxopapillary ependymomas: MR imaging and pathologic features.

Ando K, Imagama S, Ito Z, Hirano K, Tauchi R, Muramoto A, Matsui H, Matsumoto T, Sakai Y, Matsuyama Y, Ishiguro N

J Spinal Disord Tech Vol. 27 ( 2 ) page： 105-10 2014

Cervical myelopathy caused by bilateral C1-2 dumbbell ganglioneuromas and C2-3 and C3-4 neurofibromas associated with neurofibromatosis type 1.

Ando K, Imagama S, Ito Z, Hirano K, Tauchi R, Muramoto A, Matsui H, Matsumoto T, Ishiguro N

J Orthop Sci Vol. 19 ( 4 ) page： 676-81 2014

Atlantoaxial rotatory fixation in a child after bilateral otoplastic surgery.

Tauchi R, Imagama S, Ito Z, Ando K, Muramoto A, Matsui H, Matsumoto T, Ukai J, Kobayashi K, Shinjo R, Nakashima H, Ishiguro N

Eur J Orthop Surg Traumatol Vol. 24 ( Suppl 1 ) page： S289-92 2014

Impact of low back pain, knee pain, and timed up-and-go test on quality of life in community-living people.

Hirano K, Imagama S, Hasegawa Y, Ito Z, Muramoto A, Ishiguro N

J Orthop Sci Vol. 19 ( 1 ) page： 164-71 2014

Arundic acid (ONO-2506) inhibits secondary injury and improves motor function in rats with spinal cord injury.

Hanada M, Shinjo R, Miyagi M, Yasuda T, Tsutsumi K, Sugiura Y, Imagama S, Ishiguro N, Matsuyama Y.

J Neurol Sci. Vol. 337 ( 1-2 ) page： 186-92 2014

Unilateral instrumented fixation for cervical dumbbell tumors.

Ando K, Imagama S, Ito Z, Kobayashi K, Ukai J, Muramoto A, Shinjo R, Matsumoto T, Nakashima H, Nishida Y, Ishiguro N

J Orthop Surg Res Vol. 29 ( 9 ) page： 2 2014

Comparative effectiveness of open-door laminoplasty versus French-door laminoplasty in cervical compressive myelopathy.

Nakashima H, Kato F, Yukawa Y, Imagama S, Ito K, Machino M, Ishiguro N

Spine Vol. 15:39 ( 8 ) page： 642-7 2014

Epidural hematoma associated with spinal fracture in diffuse idiopathic skeletal hyperostosis

Tauchi R, Imagama S, Satake K, Iwase T, Ishiguro N

Turk Neurosurg Vol. 24 ( 1 ) page： 98-101 2014

Impact of spinal alignment and back muscle strength on shoulder range of motion in middle-aged and elderly people in a prospective cohort study

Imagama S, Hasegawa Y, Wakao N, Hirano K, Muramoto A, Ishiguro N

Eur Spine J Vol. 23 ( 7 ) page： 1414-9 2014

Chronic spontaneous lumbar epidural hematoma simulating extradural spinal tumor: a case report

Matsui H, Imagama S, Ito Z, Ando K, Hirano K, Tauchi R, Muramoto A, Matsumoto T, Ishiguro N

Nagoya J Med Sci Vol. 76 ( 1-2 ) page： 195-201 2014

Recurrence of solitary fibrous tumor of the cervical spinal cord.

Kobayashi K, Imagama S, Ito Z, Ando K, Ukai J, Muramoto A, Shinjo R, Matsumoto T, Nakashima H, Matsuyama Y, Ishiguro N

Nagoya J Med Sci Vol. 76 ( 1-2 ) page： 217-23 2014

Waist circumference is associated with locomotive syndrome in elderly females.

Muramoto A, Imagama S, Ito Z, Hirano K, Tauchi R, Ishiguro N, Hasegawa Y

J Orthop Sci Vol. 19 ( 4 ) page： 612-9 2014

Radiographic changes in patients with pseudarthrosis after posterior lumbar interbody arthrodesis using carbon interbody cages: a prospective five-year study.

Kanemura T, Matsumoto A, Ishikawa Y, Yamaguchi H, Satake K, Ito Z, Yoshida G, Sakai Y, Imagama S, Kawakami N

J Bone Joint Surg Am Vol. 96 ( 10 ) page： e82 2014

The cutoff amplitude of transcranial motor evoked potentials for transient postoperative motor deficits in intramedullary spinal cord tumor surgery

Muramoto A, Imagama S, Ito Z, Ando K, Tauchi R, Matsumoto T, Nakashima H, Matsuyama Y, Ishigro N

N. Spine (Phila Pa 1976) Vol. 39 ( 18 ) page： E1086-94 2014

Characteristics and surgical results of the distal type of cervical spondylotic amyotrophy.

Tauchi R, Imagama S, Inoh H, Yukawa Y, Kanemura T, Sato K, Sakai Y, Kamiya M, Yoshihara H, Ito Z, Ando K, Muramoto A, Matsui H, Matsumoto T, Ukai J, Kobayashi K, Shinjo R, Nakashima H, Morozumi M, Ishiguro N

J Neurosurg Spine Vol. 21 ( 3 ) page： 411-6 2014

Volumetric change in interbody bone graft after posterior lumbar interbody fusion (PLIF): a prospective study.

Ito Z, Imagama S, Kanemura T, Satake K, Ando K, Kobayashi K, Shinjo R, Yagi H, Hida T, Ito K, Ishikawa Y, Tsushima M, Matsumoto A, El Zahlawy H, Yamaguchi H, Matsuyama Y, Ishiguro N

Eur Spine J Vol. 23 ( 10 ) page： 2144-9 2014

Radiologic evaluation after posterior instrumented surgery for thoracic ossification of the posterior longitudinal ligament: union between rostral and caudal ossifications.

Ando K, Imagama S, Ito Z, Kobayashi K, Ukai J, Muramoto A, Shinjo R, Matsumoto T, Nakashima H, Ishiguro N

J Spinal Disord Tech Vol. 27 ( 3 ) page： 181-4 2014

Vertebral artery variations and osseous anomaly at the C1-2 level diagnosed by 3D CT angiography in normal subjects.

Wakao N, Takeuchi M, Nishimura M, Riew KD, Kamiya M, Hirasawa A, Kawanami K, Imagama S, Sato K, Takayasu M

Neuroradiology Vol. 56 ( 10 ) page： 843-9 2014

Keratan sulfate expression is associated with activation of a subpopulation of microglia/macrophages in Wallerian degeneration.

Shinjo R, Imagama S, Ito Z, Ando K, Nishida Y, Ishiguro N, Kadomatsu K

Neurosci Lett Vol. 579 page： 80-85 2014

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