Updated on 2022/05/14

写真a

 
IMAGAMA Shiro
 
Organization
Graduate School of Medicine Program in Integrated Medicine Biomedical Regulation Professor
Graduate School
Graduate School of Medicine
Undergraduate School
School of Medicine Department of Medicine
Title
Professor

Degree 1

  1. 医学博士 ( 2009.3   名古屋大学 ) 

Research Interests 5

  1. 脊髄損傷治療

  2. 靱帯骨化症

  3. 脊椎脊髄腫瘍

  4. 脊柱変形

  5. 脊椎脊髄外科

Research History 5

  1. カリフォルニア大学デービス校 整形外科 リサーチフェロー

    2010.8 - 2011.2

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    Country:United States

  2. 名古屋大学医学部附属病院:助教

    2009.12 - 2013.6

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    Country:Japan

  3. 名古屋大学医学部付属病院整形外科:医員

    2007.7 - 2009.12

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    Country:Japan

  4. 名城病院整形外科 脊椎脊髄センター:医師

    2001.12 - 2006.3

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    Country:Japan

  5. 豊橋市民病院:研修医/医師

    1997.4 - 2001.12

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    Country:Japan

Education 1

  1. Nagoya University   Faculty of Medicine

    - 1997.3

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    Country: Japan

Professional Memberships 4

  1. 日本整形外科学会

  2. 日本脊椎脊髄病学会

  3. 日本側彎症学会

  4. 日本インストゥルメンテーション学会

Awards 6

  1. 大正富山医薬品奨励賞

    2011   日本整形外科災害外科学会  

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    Country:Japan

  2. Stryker Traveling Fellowship Award

    2010  

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    Country:Japan

  3. 日本整形外科学会奨励賞

    2010   日本整形外科学会  

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    Country:Japan

  4. Asia Pacific Orthopaedic Association Depuy Clinical Fellowship Award

    2009   Asia Pacific Orthopaedic Association  

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    Country:Japan

  5. Medtronic Sofamor Danek Research Award

    2009  

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    Country:Japan

  6. 日本側彎症学会最優秀論文賞

    2006   日本側彎症学会  

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    Country:Japan

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Papers 418

  1. 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

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

  2. 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

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

  3. Surgical treatment for kyphoscoliosis of Cohen syndrome Reviewed

    Shiro Imagama, Noriaki Kawakami, et al.

    Nagoya J Med Sci     page: in press   2013

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

  4. 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

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

  5. 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

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

  6. 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

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

  7. 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

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

  8. 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

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

  9. 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

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

  10. 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

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

  11. *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

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    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.

  12. *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

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    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.

  13. *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

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    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.

  14. Hyaluronan in articular cartilage: analysis of hip osteoarthritis and osteonecrosis of femoral head.

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

    Journal of orthopaedic research : official publication of the Orthopaedic Research Society     2022.5

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    Language:English  

    DOI: 10.1002/jor.25364

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  15. 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

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    Language:English  

    DOI: 10.1111/ggi.14375

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  16. Bisphosphonate treatment is associated with decreased mortality rates in patients after osteoporotic vertebral fracture

    Iida Hiroki, Sakai Yoshihito, Seki Taisuke, Watanabe Tsuyoshi, Wakao Norimitsu, Matsui Hiroki, Imagama Shiro

    OSTEOPOROSIS INTERNATIONAL   Vol. 33 ( 5 ) page: 1147 - 1154   2022.5

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  17. 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 : official journal of the Neurosurgical Society of Australasia   Vol. 99   page: 342 - 348   2022.5

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    DOI: 10.1016/j.jocn.2022.03.035

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  18. 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

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  19. Factors influencing inconsistent leg length discrepancy in dysplastic hip osteoarthritis: a retrospective study

    Takemoto Genta, Osawa Yusuke, Seki Taisuke, Takegami Yasuhiko, Ochiai Satoshi, Kato Daisaku, Imagama Shiro

    BMC MUSCULOSKELETAL DISORDERS   Vol. 23 ( 1 ) page: 381   2022.4

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  20. 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     2022.4

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    Language:English  

    DOI: 10.1093/mr/roac018

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  21. 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

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    DOI: 10.1093/mr/roab024

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  22. 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

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    Language:English  

    DOI: 10.1097/BRS.0000000000004207

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  23. 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     2022.4

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    DOI: 10.1016/j.jos.2022.02.008

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

    Segi Naoki, Nakashima Hiroaki, Shinjo Ryuichi, Kagami Yujiro, Ando Kei, Machino Masaaki, Ito Sadayuki, Koshimizu Hiroyuki, Tomita Hiroyuki, Ouchida Jun, Imagama Shiro

    GLOBAL SPINE JOURNAL     page: 21925682221090484   2022.4

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  25. Implant-Related Complications after Spinal Fusion: A Multicenter Study.

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

    Global spine journal     page: 21925682221094267   2022.4

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    DOI: 10.1177/21925682221094267

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  26. Risk factors for second hip fracture in elderly patients: an age, sex, and fracture type matched case-control study

    Fujita Tomoki, Takegami Yasuhiko, Ando Kei, Sakai Yasuomi, Nakashima Hiroatsu, Takatsu Shiro, Imagama Shiro

    EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY   Vol. 32 ( 3 ) page: 437 - 442   2022.4

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  27. Promethazine Downregulates Wnt/beta-Catenin Signaling and Increases the Biomechanical Forces of the Injured Achilles Tendon in the Early Stage of Healing

    Sakaguchi Takefumi, Ohkawara Bisei, Kishimoto Yasuzumi, Miyamoto Kentaro, Ishizuka Shinya, Hiraiwa Hideki, Ishiguro Naoki, Imagama Shiro, Ohno Kinji

    AMERICAN JOURNAL OF SPORTS MEDICINE   Vol. 50 ( 5 ) page: 1317 - 1327   2022.4

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  28. 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 : official journal of the Neurosurgical Society of Australasia   Vol. 98   page: 182 - 188   2022.4

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    DOI: 10.1016/j.jocn.2022.02.014

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  29. Possible Repositioning of an Oral Anti-Osteoporotic Drug, Ipriflavone, for Treatment of Inflammatory Arthritis via Inhibitory Activity of KIAA1199, a Novel Potent Hyaluronidase

    Koike Hiroshi, Nishida Yoshihiro, Shinomura Tamayuki, Ohkawara Bisei, Ohno Kinji, Zhuo Lisheng, Kimata Koji, Ushida Takahiro, Imagama Shiro

    INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES   Vol. 23 ( 8 )   2022.4

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  30. 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     2022.3

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    DOI: 10.1016/j.jos.2022.03.002

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

    Hattori Kyosuke, Takahashi Nobunori, Suzuki Mochihito, Kojima Toshihisa, Imagama Shiro

    MODERN RHEUMATOLOGY CASE REPORTS     2022.3

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  32. 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     page: 21925682221084649   2022.3

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    DOI: 10.1177/21925682221084649

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  33. Predictive ability of inflammatory markers and laboratory parameters in Legg-Calvé-Perthes disease: A single-center retrospective comparative study.

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

    Medicine   Vol. 101 ( 11 )   2022.3

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    DOI: 10.1097/MD.0000000000029061

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  34. Effectiveness of Tacrolimus Concomitant with Biological Disease-Modifying Anti-Rheumatic Drugs in Patients with Rheumatoid Arthritis.

    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     2022.3

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    DOI: 10.1093/mr/roac025

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  35. Outcomes of pediatric anterior cruciate ligament reconstructions in patients with and without bucket handle meniscus repairs

    Kawashima Itaru, Kawai Ryosuke, Tsukahara Takashi, Hiraiwa Hideki, Ishizuka Shinya, Kusaka Yoshiaki, Imagama Shiro

    JOURNAL OF PEDIATRIC ORTHOPAEDICS-PART B   Vol. 31 ( 2 ) page: E185 - E189   2022.3

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  36. Conservative treatment of spondylolysis involving exercise initiated early and sports activities resumed with a lumbar-sacral brace

    Nakashima Hiroaki, Yoneda Minoru, Kanemura Tokumi, Satake Kotaro, Ito Kenyu, Ouchida Jun, Ando Kei, Kobayashi Kazuyoshi, Imagama Shiro

    JOURNAL OF ORTHOPAEDIC SCIENCE   Vol. 27 ( 2 ) page: 360 - 365   2022.3

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  37. Predictive factors for mortality after distal femoral fractures in the elderly: A retrospective multicenter (TRON group) study

    Yamada Yotaro, Takegami Yasuhiko, Tokutake Katsuhiro, Taguchi Katsuhiro, Kuwahara Yutaro, Komaki Kentaro, Imagama Shiro

    INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED   Vol. 53 ( 3 ) page: 1225 - 1230   2022.3

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  38. Intradural Lumbar Disc Herniation From the Lateral Inner Surface of the Dura Without a Penetration Hole: A Case Report

    Segi Naoki, Ando Kei, Nakashima Hiroaki, Machino Masaaki, Imagama Shiro

    CUREUS JOURNAL OF MEDICAL SCIENCE   Vol. 14 ( 2 ) page: e22418   2022.2

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  39. 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     2022.2

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    DOI: 10.1016/j.jos.2022.01.014

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  40. Meclozine ameliorates skeletal muscle pathology and increases muscle forces in mdx mice

    Kawamura Yusuke, Hida Tetsuro, Ohkawara Bisei, Matsushita Masaki, Kobayashi Takeshi, Ishizuka Shinya, Hiraiwa Hideki, Tanaka Satoshi, Tsushima Mikito, Nakashima Hiroaki, Ito Kenyu, Imagama Shiro, Ito Mikako, Masuda Akio, Ishiguro Naoki, Ohno Kinji

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   Vol. 592   page: 87 - 92   2022.2

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  41. 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

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    DOI: 10.1097/BSD.0000000000001164

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  42. 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

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    DOI: 10.1097/BSD.0000000000001207

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  43. 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

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    DOI: 10.18999/nagjms.84.1.155

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  44. Nutritional Influences on Locomotive Syndrome

    Ito Sadayuki, Nakashima Hiroaki, Ando Kei, Machino Masaaki, Seki Taisuke, Ishizuka Shinya, Takegami Yasuhiko, Wakai Kenji, Hasegawa Yukiharu, Imagama Shiro

    JOURNAL OF CLINICAL MEDICINE   Vol. 11 ( 3 )   2022.2

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  45. 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

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    DOI: 10.18999/nagjms.84.1.60

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  46. 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

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  47. 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

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    DOI: 10.1097/BRS.0000000000004112

    PubMed

  48. 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, Japanese Multicenter Research Organization for Ossification of the Spinal Ligament.

    Journal of neurosurgery. Spine     page: 1 - 8   2022.1

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    DOI: 10.3171/2021.11.SPINE211205

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  49. 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 Y, Yatsuya H, Koda M, Kawaguchi Y, Takeshita K, Matsumoto M, Yamazaki M, Okawa A, Japanese Multicenter Research Organization for Ossification of the Spinal Ligament.

    Scientific reports   Vol. 12 ( 1 ) page: 748   2022.1

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    DOI: 10.1038/s41598-021-04727-1

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  50. 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

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    DOI: 10.1097/BRS.0000000000004156

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  51. 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, Hospitals of Trauma Research of Nagoya (TRON) group.

    European journal of orthopaedic surgery & traumatology : orthopedie traumatologie   Vol. 32 ( 1 ) page: 129 - 135   2022.1

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    DOI: 10.1007/s00590-021-02939-9

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  52. Diffusion-Weighted Magnetic Resonance Imaging Improves the Accuracy of Differentiation of Benign from Malignant Peripheral Nerve Sheath Tumors

    Koike Hiroshi, Nishida Yoshihiro, Ito Shinji, Shimoyama Yoshie, Ikuta Kunihiro, Urakawa Hiroshi, Sakai Tomohisa, Shimizu Koki, Ito Kan, Imagama Shiro

    WORLD NEUROSURGERY   Vol. 157   page: E207 - E214   2022.1

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  53. 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, Structured abstract preparation team.

    Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   Vol. 27 ( 1 ) page: 3 - 30   2022.1

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    DOI: 10.1016/j.jos.2021.06.024

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  54. Differences in Demographic and Radiographic Characteristics between Patients with Visible and Invisible T1 Slopes on Lateral Cervical Radiographic Images

    Ito Sadayuki, Nakashima Hiroaki, Matsumoto Akiyuki, Ando Kei, Machino Masaaki, Segi Naoki, Tomita Hiroyuki, Koshimizu Hiroyuki, Imagama Shiro

    JOURNAL OF CLINICAL MEDICINE   Vol. 11 ( 2 )   2022.1

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  55. 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 (Hong Kong)   Vol. 30 ( 1 ) page: 10225536221091848   2022.1

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    DOI: 10.1177/10225536221091848

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  56. 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

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    DOI: 10.25259/SNI_14_2022

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  57. 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

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    DOI: 10.1155/2022/5161503

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  58. Assessment of Ureters at Dangerous Locations in Lateral Lumbar Interbody Fusion

    Kagami Yujiro, Nakashima Hiroaki, Satake Kotaro, Ito Kenyu, Tanaka Satoshi, Segi Naoki, Ouchida Jun, Morita Masanori, Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Imagama Shiro, Kanemura Tokumi

    SPINE SURGERY AND RELATED RESEARCH   Vol. 6 ( 1 ) page: 38 - 44   2022

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  59. Bypass of Epiphyseal Fragmentation Following Early Salter Innominate Osteotomy and Its Clinical Relevance in Legg-Calve-Perthes Disease

    Mishima Kenichi, Kamiya Yasunari, Matsushita Masaki, Imagama Shiro, Kitoh Hiroshi

    JOURNAL OF PEDIATRIC ORTHOPAEDICS   Vol. 42 ( 5 ) page: 239 - 245   2022

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  60. Cicatricial Fibromatosis Causing Cervical Myelopathy Due to Rapid Growth after Removal of Meningioma: A Case Report

    Kanbara Shunsuke, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Machino Masaaki, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Segi Naoki, Imagama Shiro

    SPINE SURGERY AND RELATED RESEARCH   Vol. 6 ( 1 ) page: 90 - 92   2022

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  61. 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

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    DOI: 10.1297/cpe.2021-0043

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  62. 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

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    DOI: 10.25259/SNI_1187_2021

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  63. 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     page: 1 - 11   2021.12

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    DOI: 10.3171/2021.10.SPINE211091

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

    Hattori Kyosuke, Takahashi Nobunori, Kojima Toshihisa, Imagama Shiro

    MODERN RHEUMATOLOGY     2021.12

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  65. 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

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    DOI: 10.1097/BRS.0000000000004096

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  66. 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

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    DOI: 10.1097/BRS.0000000000004125

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  67. Lumbar Thecal Sac Dimensions and Axial Spinal Cord Areas on Magnetic Resosnace Imaging in 626 Healthy Subjects

    Nakashima Hiroaki, Ito Keigo, Katayama Yoshito, Matsumoto Tomohiro, Tsushima Mikito, Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Imagama Shiro

    SPINE   Vol. 46 ( 24 ) page: E1327 - E1333   2021.12

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  68. Successful treatment with denosumab for pelvic fibrous dysplasia A case report and review of the literature

    Ikuta Kunihiro, Sakai Tomohisa, Koike Hiroshi, Ito Kan, Imagama Shiro, Nishida Yoshihiro

    MEDICINE   Vol. 100 ( 49 ) page: e28138   2021.12

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  69. 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

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    DOI: 10.1097/BRS.0000000000004094

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  70. Perioperative Complications in Posterior Surgeries for Cervical Ossification of the Posterior Longitudinal Ligament: A Prospective Nationwide Investigation.

    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

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    DOI: 10.1097/BSD.0000000000001243

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  71. Prospective Investigation of Postoperative Complications in Anterior Decompression with Fusion for Severe Cervical Ossification of the Posterior Longitudinal Ligament: A Multi-institutional Study.

    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

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    DOI: 10.1097/BRS.0000000000004088

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  72. 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 : official publication of the European Trauma Society     2021.12

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    DOI: 10.1007/s00068-021-01839-1

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  73. Reconstruction of the extensor mechanism augmented with reverse transferred iliotibial band after proximal tibia tumor resection and mega-prosthetic replacement

    Ikuta Kunihiro, Nishida Yoshihiro, Tsukushi Satoshi, Sakai Tomohisa, Koike Hiroshi, Imagama Shiro

    KNEE   Vol. 33   page: 102 - 109   2021.12

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  74. 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

    The Knee   Vol. 33   page: 159 - 168   2021.12

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    DOI: 10.1016/j.knee.2021.09.004

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  75. Collapse Progression or Cessation Affects the Natural History of Contralateral Osteonecrosis of the Femoral Head

    Osawa Yusuke, Seki Taisuke, Takegami Yasuhiko, Makida Kazuya, Ochiai Satoshi, Imagama Shiro

    JOURNAL OF ARTHROPLASTY   Vol. 36 ( 12 ) page: 3839 - 3844   2021.12

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  76. 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 Naoki, Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ito Kenyu, Tsushima Mikito, Tanaka Satoshi, Ando Kei, Machino Masaaki, Ito Sadayuki, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Tomita Hiroyuki, Ouchida Jun, Morita Yoshinori, Imagama Shiro

    JOURNAL OF CLINICAL MEDICINE   Vol. 10 ( 23 )   2021.12

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  77. 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

    The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons     2021.11

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    DOI: 10.1053/j.jfas.2021.11.011

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  78. 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.

    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 N, Tani T, Matsuyama Y

    Spine   Vol. 46 ( 22 ) page: E1211 - E1219   2021.11

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    DOI: 10.1097/BRS.0000000000004074

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  79. 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     2021.11

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    DOI: 10.1016/j.jos.2021.08.019

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  80. Effect of Early vs Delayed Surgical Treatment on Motor Recovery in Incomplete Cervical Spinal Cord Injury With Preexisting Cervical Stenosis: A Randomized Clinical Trial.

    OSCIS investigators., 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

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  81. 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 : official journal of the Japanese Orthopaedic Association   Vol. 26 ( 6 ) page: 968 - 973   2021.11

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    DOI: 10.1016/j.jos.2020.10.019

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  82. 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

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    DOI: 10.1007/s43390-021-00379-3

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  83. Dermatan sulphate is an activating ligand of anaplastic lymphoma kinase

    Machino Masaaki, Gong Yuanhao, Ozaki Tomoya, Suzuki Yuji, Watanabe Eri, Imagama Shiro, Kadomatsu Kenji, Sakamoto Kazuma

    JOURNAL OF BIOCHEMISTRY   Vol. 170 ( 5 ) page: 631 - 638   2021.11

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  84. Relationship of frequency of participation in a physical checkup and physical fitness in middle-aged and elderly people: the Yakumo study

    Kobayashi Kazuyoshi, Ando Kei, Nakashima Hiroaki, Machino Masaaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Segi Naoki, Hasegawa Yukiharu, Imagama Shiro

    NAGOYA JOURNAL OF MEDICAL SCIENCE   Vol. 83 ( 4 ) page: 841 - 850   2021.11

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  85. Relationship between use of sleep medication and accidental falls during hospitalization

    Kobayashi Kazuyoshi, Ando Kei, Nakashima Hiroaki, Suzuki Yusuke, Nagao Yoshimasa, Imagama Shiro

    NAGOYA JOURNAL OF MEDICAL SCIENCE   Vol. 83 ( 4 ) page: 851 - 860   2021.11

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  86. 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 )   2021.10

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    DOI: 10.3390/jcm10215026

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  87. 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

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    DOI: 10.1097/BRS.0000000000004065

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  88. 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

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    DOI: 10.3390/jcm10204690

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  89. 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     2021.10

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    DOI: 10.1097/BRS.0000000000004246

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  90. 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

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    DOI: 10.31616/asj.2020.0186

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  91. Long-Term Survivorship of Closed-Wedge High Tibial Osteotomy for Severe Knee Osteoarthritis: Outcomes After 10 to 37 Years

    Ishizuka Shinya, Hiraiwa Hideki, Yamashita Satoshi, Oba Hiroki, Kawamura Yusuke, Sakaguchi Takefumi, Idota Masaru, Hasegawa Yukiharu, Imagama Shiro

    ORTHOPAEDIC JOURNAL OF SPORTS MEDICINE   Vol. 9 ( 10 ) page: 23259671211046964   2021.10

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  92. 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

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    DOI: 10.1016/j.asmr.2021.04.006

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  93. Less-invasive fascia-preserving surgery for abdominal wall desmoid

    Nishida Yoshihiro, Hamada Shunsuke, Sakai Tomohisa, Ito Kan, Ikuta Kunihiro, Urakawa Hiroshi, Koike Hiroshi, Imagama Shiro

    SCIENTIFIC REPORTS   Vol. 11 ( 1 ) page: 19379   2021.9

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

    Segi Naoki, Nakashima Hiroaki, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Ishizuka Shinya, Takegami Yasuhiko, Machino Masaaki, Ito Sadayuki, Koshimizu Hiroyuki, Tomita Hiroyuki, Hasegawa Yukiharu, Imagama Shiro

    GLOBAL SPINE JOURNAL     page: 21925682211038897   2021.9

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  95. Metabolic changes in synovial cells in early inflammation: Involvement of CREB phosphorylation in the anti-inflammatory effect of 2-deoxyglucose

    Kishimoto Kenji, Terabe Kenya, Takahashi Nobunori, Yokota Yutaka, Ohashi Yoshifumi, Hattori Kyosuke, Kihira Daisuke, Maeda Masataka, Kojima Toshihisa, Imagama Shiro

    ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS   Vol. 708   page: 108962   2021.9

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  96. 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

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    DOI: 10.3390/jcm10184137

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  97. 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 & traumatology : orthopedie traumatologie     2021.9

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    DOI: 10.1007/s00590-021-03115-9

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  98. Cervical Spinal Cord Compression in Adult Scoliosis

    Nakashima Hiroaki, Kawakami Noriaki, Ohara Tetsuya, Saito Toshiki, Tauchi Ryoji, Imagama Shiro

    GLOBAL SPINE JOURNAL     page: 21925682211041979   2021.9

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  99. Zonisamide upregulates neuregulin-1 expression and enhances acetylcholine receptor clustering at the in vitro neuromuscular junction

    Inoue Taro, Ohkawara Bisei, Bushra Samira, Kanbara Shunsuke, Nakashima Hiroaki, Koshimizu Hiroyuki, Tomita Hiroyuki, Ito Mikako, Masuda Akio, Ishiguro Naoki, Imagama Shiro, Ohno Kinji

    NEUROPHARMACOLOGY   Vol. 195   page: 108637   2021.9

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  100. Association Between Knee Alignment and Meniscal Tear in Pediatric Patients with Anterior Cruciate Ligament Injury

    Kawashima Itaru, Kawai Ryosuke, Ishizuka Shinya, Hiraiwa Hideki, Tsukahara Takashi, Imagama Shiro

    JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME   Vol. 103 ( 17 ) page: 1604 - 1610   2021.9

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  101. 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 : official journal of the Japanese Orthopaedic Association   Vol. 26 ( 5 ) page: 739 - 743   2021.9

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    DOI: 10.1016/j.jos.2020.07.008

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  102. 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 : official journal of the Japanese Orthopaedic Association   Vol. 26 ( 5 ) page: 779 - 785   2021.9

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    DOI: 10.1016/j.jos.2020.08.017

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  103. Tumor location and type affect local recurrence and joint damage in tenosynovial giant cell tumor: a multi-center study

    Ota Takehiro, Nishida Yoshihiro, Ikuta Kunihiro, Tsukushi Satoshi, Yamada Kenji, Kozawa Eiji, Urakawa Hiroshi, Imagama Shiro

    SCIENTIFIC REPORTS   Vol. 11 ( 1 ) page: 17384   2021.8

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  104. 4-Methylumbelliferone suppresses catabolic activation in anterior cruciate ligament-derived cells via a mechanism independent of hyaluronan inhibition

    Idota Masaru, Ishizuka Shinya, Hiraiwa Hideki, Yamashita Satoshi, Oba Hiroki, Kawamura Yusuke, Sakaguchi Takefumi, Haga Takahiro, Mizuno Takafumi, Kawashima Itaru, Kuriyama Kanae, Imagama Shiro

    JOURNAL OF ORTHOPAEDIC SURGERY AND RESEARCH   Vol. 16 ( 1 ) page: 507   2021.8

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  105. Spontaneous Regression of Brown Tumor in a Patient Treated With Peritoneal Dialysis

    Ito Kan, Ikuta Kunihiro, Nishida Yoshihiro, Sakai Tomohisa, Imagama Shiro

    CUREUS   Vol. 13 ( 8 ) page: e17078   2021.8

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  106. 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

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    DOI: 10.1097/BRS.0000000000003958

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  107. Normative Magnetic Resonance Imaging Data of Age-Related Degenerative Changes in Cervical Disc Morphology

    Machino Masaaki, Ito Keigo, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Kato Fumihiko, Imagama Shiro

    WORLD NEUROSURGERY   Vol. 152   page: E502 - E511   2021.8

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  108. Differences in the mass and quality of the quadriceps with age and sex and their relationships with knee extension strength

    Mizuno Takafumi, Matsui Yasumoto, Tomida Makiko, Suzuki Yasuo, Nishita Yukiko, Tange Chikako, Shimokata Hiroshi, Imagama Shiro, Otsuka Rei, Arai Hidenori

    JOURNAL OF CACHEXIA SARCOPENIA AND MUSCLE   Vol. 12 ( 4 ) page: 900 - 912   2021.8

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  109. 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

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    DOI: 10.1007/s10067-021-05815-3

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  110. Age-related degenerative changes and sex-specific differences in osseous anatomy and intervertebral disc height of the thoracolumbar spine

    Machino Masaaki, Nakashima Hiroaki, Ito Keigo, Katayama Yoshito, Matsumoto Tomohiro, Tsushima Mikito, Ando Kei, Kobayashi Kazuyoshi, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 90   page: 317 - 324   2021.8

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  111. Activation of transient receptor potential vanilloid 4 protects articular cartilage against inflammatory responses via CaMKK/AMPK/NF-kappa B signaling pathway

    Hattori Kyosuke, Takahashi Nobunori, Terabe Kenya, Ohashi Yoshifumi, Kishimoto Kenji, Yokota Yutaka, Suzuki Mochihito, Kojima Toshihisa, Imagama Shiro

    SCIENTIFIC REPORTS   Vol. 11 ( 1 ) page: 15508   2021.7

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  112. 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 )   2021.7

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    DOI: 10.3390/jcm10153375

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  113. 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

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  114. 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

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    DOI: 10.1038/s41598-021-93602-0

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  115. Overexpression of KIAA1199, a novel strong hyaluronidase, is a poor prognostic factor in patients with osteosarcoma

    Ito Kan, Nishida Yoshihiro, Ikuta Kunihiro, Urakawa Hiroshi, Koike Hiroshi, Sakai Tomohisa, Zhang Jiarui, Shimoyama Yoshie, Imagama Shiro

    JOURNAL OF ORTHOPAEDIC SURGERY AND RESEARCH   Vol. 16 ( 1 ) page: 439   2021.7

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  116. The association of the progression of knee osteoarthritis with high-sensitivity CRP in community-dwelling people-the Yakumo study

    Kondo Fumiki, Takegami Yasuhiko, Ishizuka Shinya, Hasegawa Yukiharu, Imagama Shiro

    CLINICAL RHEUMATOLOGY   Vol. 40 ( 7 ) page: 2643 - 2649   2021.7

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  117. 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 : official journal of the Japanese Orthopaedic Association   Vol. 26 ( 4 ) page: 555 - 559   2021.7

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    DOI: 10.1016/j.jos.2020.05.015

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  118. 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 Toshifumi, Takegami Yasuhiko, Sugino Takayuki, Bando Kosuke, Fujita Tomoki, Imagama Shiro

    INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED   Vol. 52 ( 7 ) page: 1959 - 1963   2021.7

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  119. The Level of Conus Medullaris in 629 Healthy Japanese Individuals

    Nakashima Hiroaki, Ito Keigo, Katayama Yoshito, Tsushima Mikito, Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Ito Sadayuki, Koshimizu Hiroyuki, Segi Naoki, Tomita Hiroyuki, Imagama Shiro

    JOURNAL OF CLINICAL MEDICINE   Vol. 10 ( 14 )   2021.7

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  120. Characteristics of cases with and without calcification in spinal meningiomas

    Kobayashi Kazuyoshi, Ando Kei, Nakashima Hiroaki, Machino Masaaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Segi Naoki, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 89   page: 20 - 25   2021.7

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

    Saito Yuki, Tokutake Katsuhiro, Takegami Yasuhiko, Yoshida Masahiro, Omichi Toshifumi, Imagama Shiro

    EUROPEAN JOURNAL OF TRAUMA AND EMERGENCY SURGERY     2021.6

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  122. Effects of Preoperative Motor Status on Intraoperative Motor-evoked Potential Monitoring for High-risk Spinal Surgery: A Prospective Multicenter Study.

    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

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    DOI: 10.1097/BRS.0000000000003994

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  123. Neurological improvement is associated with neck pain attenuation after surgery for cervical ossification of the posterior longitudinal ligament.

    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

    Scientific reports   Vol. 11 ( 1 ) page: 11910   2021.6

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    DOI: 10.1038/s41598-021-91268-2

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  124. Establishment of in-hospital clinical network for patients with neurofibromatosis type 1 in Nagoya University Hospital

    Nishida Yoshihiro, Ikuta Kunihiro, Natsume Atsushi, Ishihara Naoko, Morikawa Maki, Kidokoro Hiroyuki, Muramatsu Yukako, Nonobe Norie, Ishizuka Kanako, Takeichi Takuya, Kanbe Miki, Mizuno Seiji, Imagama Shiro, Ozaki Norio

    SCIENTIFIC REPORTS   Vol. 11 ( 1 ) page: 11933   2021.6

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  125. 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 : official journal of the Japanese Orthopaedic Association     2021.6

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    DOI: 10.1016/j.jos.2021.04.010

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  126. 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

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  127. 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

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    DOI: 10.1038/s41598-021-91225-z

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  128. Enoxaparin promotes functional recovery after spinal cord injury by

    Ito Sadayuki, Ozaki Tomoya, Morozumi Masayoshi, Imagama Shiro, Kadomatsu Kenji, Sakamoto Kazuma

    EXPERIMENTAL NEUROLOGY   Vol. 340   page: 113679   2021.6

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  129. Early versus delayed weight bearing after intramedullary nailing for tibial shaft fracture: A multicenter, propensity score-matched study, the TRON study

    Uemi Ryota, Takegami Yasuhiko, Sakai Risa, Todoroki Kazunori, Kawasaki Narumi, Imagama Shiro

    INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED   Vol. 52 ( 6 ) page: 1583 - 1586   2021.6

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  130. 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

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  131. 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 Taro, Imagama Shiro

    EUROPEAN SPINE JOURNAL   Vol. 30 ( 6 ) page: 1790 - 1790   2021.6

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  132. Three-dimensional reconstruction image by biplanar stereoradiography reflects pulmonary functional states in adolescent idiopathic scoliosis

    Machino Masaaki, Kawakami Noriaki, Ohara Tetsuya, Saito Toshiki, Tauchi Ryoji, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 88   page: 178 - 184   2021.6

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  133. Pedicle screw placement with use of a navigated surgical drill at subaxial cervical spine

    Satake Kotaro, Kanemura Tokumi, Ito Kenyu, Tanaka Satoshi, Morita Yoshinori, Nakashima Hiroaki, Ouchida Jun, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 88   page: 28 - 33   2021.6

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  134. 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

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    DOI: 10.1016/j.xnsj.2021.100070

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

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

    Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association     2021.5

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    DOI: 10.1016/j.jos.2021.04.012

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  136. The impact of vitamin D supplementation on body fat mass in elite male collegiate athletes

    Kawashima Itaru, Tsukahara Takashi, Kawai Ryosuke, Mizuno Takafumi, Ishizuka Shinya, Hiraiwa Hideki, Imagama Shiro

    NUTRITION & METABOLISM   Vol. 18 ( 1 ) page: 51   2021.5

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  137. 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     page: 21925682211011443   2021.5

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    DOI: 10.1177/21925682211011443

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  138. 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

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    DOI: 10.1186/s12955-021-01789-7

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  139. Overcoming locomotive syndrome: The Yakumo Study

    Kobayashi Kazuyoshi, Ando Kei, Nakashima Hiroaki, Machino Masaaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    MODERN RHEUMATOLOGY   Vol. 31 ( 3 ) page: 750 - 754   2021.5

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  140. 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

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    DOI: 10.1097/BSD.0000000000001101

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  141. Ossification of the posterior longitudinal ligament located on the concave side of the apex vertebra in adult spinal deformity

    Koshimizu Hiroyuki, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Machino Masaaki, Ito Sadayuki, Kanbara Shunsuke, Inoue Taro, Yamaguchi Hidetoshi, Imagama Shiro

    NAGOYA JOURNAL OF MEDICAL SCIENCE   Vol. 83 ( 2 ) page: 387 - 392   2021.5

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  142. Age-related Changes in T1 and C7 Slope and the Correlation Between Them in More Than 300 Asymptomatic Subjects

    Inoue Taro, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Ito Keigo, Katayama Yoshito, Machino Masaaki, Kanbara Shunsuke, Ito Sadayuki, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Segi Naoki, Kato Fumihiko, Imagama Shiro

    SPINE   Vol. 46 ( 8 ) page: E474 - E481   2021.4

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  143. 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

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  144. 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     page: 1 - 8   2021.4

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  145. Short-range UV-LED irradiation in postmenopausal osteoporosis using ovariectomized mice

    Ochiai Satoshi, Nishida Yoshihiro, Higuchi Yoshitoshi, Morita Daigo, Makida Kazuya, Seki Taisuke, Ikuta Kunihiro, Imagama Shiro

    SCIENTIFIC REPORTS   Vol. 11 ( 1 ) page: 7875   2021.4

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  146. Primary cervical decompression surgery may improve lumbar symptoms in patients with tandem spinal stenosis

    Inoue Taro, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Ito Keigo, Katayama Yoshito, Machino Masaaki, Kanbara Shunsuke, Ito Sadayuki, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Segi Naoki, Kato Fumihiko, Imagama Shiro

    EUROPEAN SPINE JOURNAL   Vol. 30 ( 4 ) page: 899 - 906   2021.4

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  147. 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

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  148. 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     page: 1 - 6   2021.3

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  149. 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 : official journal of the Japanese Orthopaedic Association     2021.3

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    DOI: 10.1016/j.jos.2021.02.003

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  150. 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

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  151. Low muscle mass affect hip fracture treatment outcomes in older individuals: a single-institution case-control study

    Iida Hiroki, Seki Taisuke, Sakai Yoshihito, Watanabe Tsuyoshi, Wakao Norimitsu, Matsui Hiroki, Imagama Shiro

    BMC MUSCULOSKELETAL DISORDERS   Vol. 22 ( 1 ) page: 259   2021.3

  152. 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 Masanori, Kawasaki Masashi, Okura Toshiaki, Seki Taisuke, Imagama Shiro

    BMC MUSCULOSKELETAL DISORDERS   Vol. 22 ( 1 ) page: 240   2021.3

  153. Risk Factors for Poor Outcome of Cervical Laminoplasty Multivariate Analysis in 505 Patients with Cervical Spondylotic Myelopathy

    Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

    SPINE   Vol. 46 ( 5 ) page: 329 - 336   2021.3

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  154. 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

  155. 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

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  156. 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

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  157. 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

  158. Intraoperative pedicle screw migration to the abdominal cavity in a severe osteoporotic spine surgery

    Ouchida Jun, Kanemura Tokumi, Satake Kotaro, Nakashima Hiroaki, Ishikawa Yoshimoto, Segi Naoki, Yamaguchi Hidetoshi, Imagama Shiro

    INTERDISCIPLINARY NEUROSURGERY-ADVANCED TECHNIQUES AND CASE MANAGEMENT   Vol. 23   2021.3

  159. Limitations and benefits of FDG-PET/CT in NF1 patients with nerve sheath tumors: A cross-sectional/longitudinal study

    Nishida Yoshihiro, Ikuta Kunihiro, Ito Shinji, Urakawa Hiroshi, Sakai Tomohisa, Koike Hiroshi, Ito Kan, Imagama Shiro

    CANCER SCIENCE   Vol. 112 ( 3 ) page: 1114 - 1122   2021.3

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  160. 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

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  161. 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.

    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, Ushirozako H, Tani T, Matsuyama Y

    Spine   Vol. 46 ( 4 ) page: 268 - 276   2021.2

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    DOI: 10.1097/BRS.0000000000003774

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  162. A New Global Spinal Balance Classification Based on Individual Pelvic Anatomical Measurements in Patients With Adult Spinal Deformity

    Nakashima Hiroaki, Kawakami Noriaki, Ohara Tetsuya, Saito Toshiki, Tauchi Ryoji, Imagama Shiro

    SPINE   Vol. 46 ( 4 ) page: 223 - 231   2021.2

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  163. 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

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  164. 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 Masaaki, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

    JOURNAL OF NEUROSURGERY-SPINE   Vol. 34 ( 2 ) page: 259 - 266   2021.2

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  165. 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 Kazuyoshi, Ando Kei, Nakashima Hiroaki, Machino Masaaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 84   page: 60 - 65   2021.2

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  166. Challenges for Joint Commission International accreditation: performance of orthopedic surgeons based on International Patient Safety Goals

    Kobayashi Kazuyoshi, Ando Kei, Nakashima Hiroaki, Machin Masaaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidctoshi, Ishiguro Naoki, Imagama Shiro

    NAGOYA JOURNAL OF MEDICAL SCIENCE   Vol. 83 ( 1 ) page: 87 - 92   2021.2

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  167. 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     page: 2192568221989300   2021.1

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    DOI: 10.1177/2192568221989300

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  168. 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 Masaaki, Kawakami Noriaki, Ohara Tetsuya, Saito Toshiki, Tauchi Ryoji, Imagama Shiro

    SPINE   Vol. 46 ( 2 ) page: E105 - E113   2021.1

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  169. Automated Detection of Spinal Schwannomas Utilizing Deep Learning Based on Object Detection From Magnetic Resonance Imaging

    Ito Sadayuki, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Oda Masahiro, Machino Masaaki, Kanbara Shunsuke, Inoue Taro, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Mori Kensaku, Ishiguro Naoki, Imagama Shiro

    SPINE   Vol. 46 ( 2 ) page: 95 - 100   2021.1

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  170. 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, 2019 Clinical Practice Guideline for Ossification of Spinal Ligaments working group.

    Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   Vol. 26 ( 1 ) page: 1 - 45   2021.1

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  171. 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 Jr, Imagama S, Akbarnia BA

    Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   Vol. 26 ( 1 ) page: 69 - 74   2021.1

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  172. 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, 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. 26 ( 1 ) page: 92 - 102   2021.1

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  173. Asfotase alfa has a limited effect in improving the bowed limbs in perinatal benign hypophosphatasia: A case report

    Matsushita Masaki, Mishima Kenichi, Nagata Tadashi, Kamiya Yasunari, Imagama Shiro, Kitoh Hiroshi

    CLINICAL PEDIATRIC ENDOCRINOLOGY   Vol. 30 ( 1 ) page: 53 - 56   2021.1

  174. Kinetic changes in the spinal cord occupation rate of dural sac in cervical spondylotic myelopathy

    Machino Masaaki, Ito Keigo, Kato Fumihiko, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Koshimizu Hiroyuki, Imagama Shiro

    JOURNAL OF ORTHOPAEDICS   Vol. 24   page: 222 - 226   2021

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  175. 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

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  176. 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

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  177. The Essence of Clinical Practice Guidelines for Ossification of Spinal Ligaments, 2019: 5. Treatment of Thoracic OPLL

    Imagama Shiro

    SPINE SURGERY AND RELATED RESEARCH   Vol. 5 ( 5 ) page: 330 - 333   2021

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  178. 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

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    DOI: 10.22603/ssrr.2020-0083

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  179. 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

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  180. 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

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  181. Transdiaphragmatic Approach as a Novel Less Invasive Retroperitoneal Approach at Thoracolumbar Junction: Comparison with Conventional Diaphragmatic Incision

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ito Kenyu, Tanaka Satoshi, Segi Naoki, Ouchida Jun, Ando Kei, Kobayashi Kazuyoshi, Imagama Shiro

    SPINE SURGERY AND RELATED RESEARCH   Vol. 5 ( 6 ) page: 405 - 411   2021

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  182. 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

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    DOI: 10.1155/2021/4511538

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  183. 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

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    DOI: 10.2490/prm.20210048

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  184. 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   2021

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    DOI: 10.3389/fcell.2021.694018

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  185. Sacroiliac Joint Degeneration After Lumbopelvic Fixation

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ito Kenyu, Tanaka Satoshi, Segi Naoki, Ouchida Jun, Kagami Yujiro, Ando Kei, Kobayashi Kazuyoshi, Imagama Shiro

    GLOBAL SPINE JOURNAL     page: 2192568220978235   2020.12

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  186. Zonisamide ameliorates neuropathic pain partly by suppressing microglial activation in the spinal cord in a mouse model

    Koshimizu Hiroyuki, Ohkawara Bisei, Nakashima Hiroaki, Ota Kyotaro, Kanbara Shunsuke, Inoue Taro, Tomita Hiroyuki, Sayo Akira, Kiryu-Seo Sumiko, Konishi Hiroyuki, Ito Mikako, Masuda Akio, Ishiguro Naoki, Imagama Shiro, Kiyama Hiroshi, Ohno Kinji

    LIFE SCIENCES   Vol. 263   page: 118577   2020.12

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  187. 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

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  188. Trends in Medical Costs for Adolescent Idiopathic Scoliosis Surgery in Japan

    Kobayashi Kazuyoshi, Ando Kei, Machino Masaaki, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Ishiguro Naoki, Imagama Shiro

    GLOBAL SPINE JOURNAL   Vol. 10 ( 8 ) page: 1040 - 1045   2020.12

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  189. Scoliosis Caused by Limb-Length Discrepancy in Children

    Kobayashi Kazuyoshi, Ando Kei, Nakashima Hiroaki, Machino Masaaki, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Mishima Kenichi, Ishiguro Naoki, Imagama Shiro

    ASIAN SPINE JOURNAL   Vol. 14 ( 6 ) page: 801 - 807   2020.12

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  190. Legg-Calvé-Perthes disease in a patient with Bardet-Biedl syndrome: A case report of a novel <i>MKKS/BBS6</i> 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: 3110 - 3115   2020.12

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  191. 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

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  192. 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     2020.11

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    DOI: 10.1016/j.jos.2020.10.003

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  193. Surgical outcomes and factors related to postoperative motor and sensory deficits in resection for 244 cases of spinal schwannoma

    Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Machino Masaaki, Ito Sadayuki, Kanbara Shunsuke, Inoue Taro, Segi Naoki, Koshimizu Hiroyuki, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 81   page: 6 - 11   2020.11

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  194. Prediction of outcome following laminoplasty of cervical spondylotic myelopathy: Focus on the minimum clinically important difference

    Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Koshimizu Hiroyuki, Ito Keigo, Kato Fumihiko, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 81   page: 321 - 327   2020.11

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  195. Larger muscle mass of the upper limb correlates with lower amplitudes of deltoid MEPs following transcranial stimulation

    Ito Sadayuki, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Machino Masaaki, Kanbara Shunsuke, Inoue Taro, Yamaguchi Hidetoshi, Segi Naoki, Koshimizu Hiroyuki, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 81   page: 426 - 430   2020.11

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  196. 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

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  197. An intraoperative 3D image-based navigation error during cervical pedicle screw insertion

    Nakashima Hiroaki, Ishikawa Yoshimoto, Ando Kei, Kobayashi Kazuyoshi, Ishiguro Naoki, Imagama Shiro

    NAGOYA JOURNAL OF MEDICAL SCIENCE   Vol. 82 ( 4 ) page: 799 - 805   2020.11

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  198. 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

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  199. 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

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  200. Influence of Global Spine Sagittal Balance and Spinal Degenerative Changes on Locomotive Syndrome Risk in a Middle-Age and Elderly Community-Living Population

    Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Seki Taisuke, Ishizuka Shinya, Takegami Yasuhiko, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    BIOMED RESEARCH INTERNATIONAL   Vol. 2020   page: 3274864   2020.9

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  201. 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 Masaaki, Ando Kei, Kobayashi Kazuyoshi, Imagama Shiro

    SPINE   Vol. 45 ( 18 ) page: E1213 - E1213   2020.9

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  202. Patient-reported Quality of Life Following Posterior Lumbar Interbody Fusion or Indirect Decompression Using Lateral Lumbar Interbody Fusion

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ito Kenyu, Tanaka Satoshi, Ouchida Jun, Segi Naoki, Kobayashi Kazuyoshi, Ando Kei, Ishiguro Naoki, Imagama Shiro

    SPINE   Vol. 45 ( 18 ) page: E1172 - E1178   2020.9

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  203. 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 Shiro, Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Seki Taisuke, Ishizuka Shinya, Nakashima Hiroaki, Ishiguro Naoki, Hasegawa Yukiharu

    MODERN RHEUMATOLOGY   Vol. 30 ( 5 ) page: 921 - 929   2020.9

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  204. 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 Jun, Kanemura Tokumi, Satake Kotaro, Nakashima Hiroaki, Segi Naoki, Suzuki Kanae, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 79   page: 1 - 6   2020.9

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  205. 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 : official journal of the Japanese Orthopaedic Association   Vol. 25 ( 5 ) page: 746 - 750   2020.9

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  206. Impact of pelvic incidence on lumbar osteophyte formation and disc degeneration in middle-aged and elderly people in a prospective cross-sectional cohort

    Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Seki Taisuke, Ishizuka Shinya, Nakashima Hiroaki, Ishiguro Naoki, Hasegawa Yukiharu

    EUROPEAN SPINE JOURNAL   Vol. 29 ( 9 ) page: 2262 - 2271   2020.9

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  207. Age-related changes in upper and lower cervical alignment and range of motion: normative data of 600 asymptomatic individuals

    Inoue Taro, Ito Keigo, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Katayama Yoshito, Machino Masaaki, Kanbara Shunsuke, Ito Sadayuki, Yamaguchi Hidetoshi, Koshimizu Hiroyuki, Kato Fumihiko, Imagama Shiro

    EUROPEAN SPINE JOURNAL   Vol. 29 ( 9 ) page: 2378 - 2383   2020.9

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  208. 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

  209. Cardiac metastases from primary myxoid liposarcoma of the thigh: a case report

    Ikuta Kunihiro, Sakai Tomohisa, Koike Hiroshi, Okada Tohru, Imagama Shiro, Nishida Yoshihiro

    WORLD JOURNAL OF SURGICAL ONCOLOGY   Vol. 18 ( 1 ) page: 227   2020.8

  210. Zonisamide ameliorates progression of cervical spondylotic myelopathy in a rat model

    Kanbara Shunsuke, Ohkawara Bisei, Nakashima Hiroaki, Ohta Kyotaro, Koshimizu Hiroyuki, Inoue Taro, Tomita Hiroyuki, Ito Mikako, Masuda Akio, Ishiguro Naoki, Imagama Shiro, Ohno Kinji

    SCIENTIFIC REPORTS   Vol. 10 ( 1 ) page: 13138   2020.8

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  211. 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

  212. 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

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  213. Risk Factors for Neuropathic Pain in Middle-Aged and Elderly People: A Five-Year Longitudinal Cohort in the Yakumo Study

    Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Seki Taisuke, Hamada Takashi, Machino Masaaki, Ota Kyotaro, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu

    PAIN MEDICINE   Vol. 21 ( 8 ) page: 1604 - 1610   2020.8

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  214. Persistence of Denosumab Therapy among Patients with Osteoporosis

    Kobayashi Kazuyoshi, Ando Kei, Machino Masaaki, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Ishiguro Naoki, Imagama Shiro

    ASIAN SPINE JOURNAL   Vol. 14 ( 4 ) page: 453 - 458   2020.8

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  215. Dynapenia and physical performance in community-dwelling elderly people in Japan

    Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Nakashima Hiroaki, Machino Masaaki, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Yamaguchi Hidetoshi, Ishiguro Naoki, Hasegawa Yukiharu

    NAGOYA JOURNAL OF MEDICAL SCIENCE   Vol. 82 ( 3 ) page: 415 - 424   2020.8

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  216. Lateral approach corpectomy and reconstruction after anterior longitudinal ligament release in cases with fixed kyphosis: A technical note and a preliminary case series

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ito Kenyu, Tanaka Satoshi, Segi Naoki, Ouchida Jun, Ando Kei, Kobayashi Kazuyoshi, Ishiguro Naoki, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 78   page: 164 - 169   2020.8

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  217. 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

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  218. 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

  219. Relationship between lumbopelvic discordance and locomotive syndrome in a middle-aged community-living population: The Yakumo study

    Morozumi Masayoshi, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Ishizuka Shinya, Machino Masaaki, Tanaka Satoshi, Ito Sadayuki, Kanbara Shunsuke, Inoue Taro, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    JOURNAL OF ORTHOPAEDIC SCIENCE   Vol. 25 ( 4 ) page: 693 - 699   2020.7

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  220. The factors related to the poor ADL in the patients with osteoporotic vertebral fracture after instrumentation surgery.

    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 : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society   Vol. 29 ( 7 ) page: 1597 - 1605   2020.7

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  221. 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

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  222. 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

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    Language:English  

    DOI: 10.14740/jmc3495

    PubMed

  223. 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

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  224. 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 Jun, Kanemura Tokumi, Satake Kotaro, Nakashima Hiroaki, Ishikawa Yoshimoto, Imagama Shiro

    EUROPEAN SPINE JOURNAL   Vol. 29 ( 6 ) page: 1277 - 1286   2020.6

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  225. Indirect Decompression Using Lateral Lumbar Interbody Fusion for Restenosis after an Initial Decompression Surgery

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ito Kenyu, Ishikawa Yoshimoto, Ouchida Jun, Segi Naoki, Yamaguchi Hidetoshi, Imagama Shiro

    ASIAN SPINE JOURNAL   Vol. 14 ( 3 ) page: 305 - 311   2020.6

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  226. Postoperative Kyphosis in Cervical Spondylotic Myelopathy Cut-off Preoperative Angle for Predicting the Postlaminoplasty Kyphosis

    Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Morozumi Masayoshi, Tanaka Satoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

    SPINE   Vol. 45 ( 10 ) page: 641 - 648   2020.5

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  227. Weakness of grip strength reflects future locomotive syndrome and progression of locomotive risk stage: A 10-year longitudinal cohort study

    Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Tsushima Mikito, Machino Masaaki, Ota Kyotaro, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ishiguro Naoki, Hasegawa Yukiharu

    MODERN RHEUMATOLOGY   Vol. 30 ( 3 ) page: 573 - 579   2020.5

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  228. 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 Shiro, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Hamada Takashi, Machino Masaaki, Ota Kyotaro, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu

    MODERN RHEUMATOLOGY   Vol. 30 ( 3 ) page: 568 - 572   2020.5

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  229. Epidemiology and effect on physical function of osteosarcopenia in community-dwelling elderly people in Japan

    Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Machino Masaaki, Ota Kyotaro, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu

    MODERN RHEUMATOLOGY   Vol. 30 ( 3 ) page: 592 - 597   2020.5

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  230. Declining neck circumference is an anthropometric marker related to frailty in middle-aged and elderly women

    Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Hamada Takashi, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    MODERN RHEUMATOLOGY   Vol. 30 ( 3 ) page: 598 - 603   2020.5

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  231. 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

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jos.2017.08.022

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    PubMed

  232. 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

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  233. 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 Masaaki, Kawakami Noriaki, Ohara Tetsuya, Saito Toshiki, Tauchi Ryoji, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 75   page: 94 - 98   2020.5

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  234. The Prevalence and Risk Factors for S2 Alar-Iliac Screw Loosening with a Minimum 2-Year Follow-up

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ito Kenyu, Ishikawa Yoshimoto, Ouchida Jun, Segi Naoki, Yamaguchi Hidetoshi, Imagama Shiro

    ASIAN SPINE JOURNAL   Vol. 14 ( 2 ) page: 177 - 184   2020.4

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  235. 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

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  236. Reduction in body cell mass as a predictor of osteoporosis: A cross-sectional study

    Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Hamada Takashi, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    MODERN RHEUMATOLOGY   Vol. 30 ( 2 ) page: 391 - 396   2020.3

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  237. 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 Shiro, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Hamada Takashi, Machino Masaaki, Ota Kyotaro, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu

    MODERN RHEUMATOLOGY   Vol. 30 ( 2 ) page: 402 - 409   2020.3

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  238. Differences of lumbopelvic sagittal parameters among community-dwelling middle-age and elderly individuals: Relations with locomotor physical function

    Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Morozumi Masayoshi, Tanaka Satoshi, Kanbara Shunsuke, Ito Sadayuki, Seki Taisuke, Ishizuka Shinya, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 73   page: 80 - 84   2020.3

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  239. 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 : official journal of the Japanese Orthopaedic Association     2020.2

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    Language:English  

    DOI: 10.1016/j.jos.2019.12.016

    PubMed

  240. 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

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  241. Neurological function following early versus delayed decompression surgery for drop foot caused by lumbar degenerative diseases

    Nakashima Hiroaki, Ishikawa Yoshimoto, Kanemura Tokumi, Kato Fumihiko, Satake Kotaro, Ito Keigo, Ito Kenyu, Ando Kei, Kobayashi Kazuyoshi, Ishiguro Naoki, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 72   page: 39 - 42   2020.2

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  242. Connection of discontinuous segments in early functional recovery from thoracic ossification of the posterior longitudinal ligament treated with posterior instrumented surgery

    Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Ota Kyotaro, Tanaka Satoshi, Morozumi Masayoshi, Ito Sadayuki, Kanbara Shunsuke, Inoue Taro, Ishiguro Naoki, Imagama Shiro

    JOURNAL OF NEUROSURGERY-SPINE   Vol. 32 ( 2 ) page: 200 - 206   2020.2

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  243. A Study of Risk Factors for Early-Onset Adjacent Vertebral Fractures After Kyphoplasty

    Morozumi Masayoshi, Matsubara Yuji, Muramoto Akio, Morita Yoshinori, Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Ota Kyotaro, Tanaka Satoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Imagama Shiro

    GLOBAL SPINE JOURNAL   Vol. 10 ( 1 ) page: 13 - 20   2020.2

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  244. Association between locomotive syndrome and the Japanese version of the EQ-5D-5L in middle-aged and elderly people in Japan

    Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Hamada Takashi, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    NAGOYA JOURNAL OF MEDICAL SCIENCE   Vol. 82 ( 1 ) page: 5 - 14   2020.2

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  245. A systematic review and meta-analysis comparing anterior decompression with fusion and posterior laminoplasty for cervical ossification of the posterior longitudinal ligament

    Yoshii Toshitaka, Egawa Satoru, Hirai Takashi, Kaito Takashi, Mori Kanji, Koda Masao, Chikuda Hirotaka, Hasegawa Tomohiko, Imagama Shiro, Yoshida Masahiro, Iwasaki Motoki, Okawa Atsushi, Kawaguchi Yoshiharu

    JOURNAL OF ORTHOPAEDIC SCIENCE   Vol. 25 ( 1 ) page: 58 - 65   2020.1

  246. 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 Masaaki, Ando Kei, Kobayashi Kazuyoshi, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

    JOURNAL OF ORTHOPAEDIC SCIENCE   Vol. 25 ( 1 ) page: 52 - 57   2020.1

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  247. 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

  248. 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

  249. 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

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  250. Poor spinal alignment in females with obesity: The Yakumo study

    Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Machino Masaaki, Ito Sadayuki, Kanbara Shunsuke, Inoue Taro, Hasegawa Yoshiharu, Imagama Shiro

    JOURNAL OF ORTHOPAEDICS   Vol. 21   page: 512 - 516   2020

  251. Higher extracellular water-to-total body water ratio more strongly reflects the locomotive syndrome risk and frailty than sarcopenia

    Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Nakashima Hiroaki, Seki Taisuke, Ishizuka Shinya, Machino Masaaki, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Kanemura Tokumi, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    ARCHIVES OF GERONTOLOGY AND GERIATRICS   Vol. 88   page: 104042   2020

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  252. 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

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  253. 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

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  254. 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

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  255. Indirect Decompression on MRI Chronologically Progresses After Immediate Postlateral Lumbar Interbody Fusion

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ishikawa Yoshimoto, Ouchida Jun, Segi Naoki, Yamaguchi Hidetoshi, Imagama Shiro

    SPINE   Vol. 44 ( 24 ) page: E1411 - E1418   2019.12

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  256. 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 Masaaki, Ando Kei, Kobayashi Kazuyoshi, Morozumi Masayoshi, Tanaka Satoshi, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 70   page: 127 - 131   2019.12

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  257. Changes in Sagittal Alignment Following Short-Level Lumbar Interbody Fusion: Comparison between Posterior and Lateral Lumbar Interbody Fusions

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ishikawa Yoshimoto, Ouchida Jun, Segi Naoki, Yamaguchi Hidetoshi, Imagama Shiro

    ASIAN SPINE JOURNAL   Vol. 13 ( 6 ) page: 904 - 912   2019.12

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  258. Musculoskeletal Factors and Geriatric Syndromes Related to the Absence of Musculoskeletal Degenerative Disease in Elderly People Aged over 70 Years

    Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Ishizuka Shinya, Machino Masaaki, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Nakashima Hiroaki, Ishiguro Naoki, Hasegawa Yukiharu

    BIOMED RESEARCH INTERNATIONAL   Vol. 2019   page: 7097652   2019.11

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  259. 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

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/14397595.2018.1551171

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    PubMed

  260. Postoperative Resolution of MR T2 Increased Signal Intensity in Cervical Spondylotic Myelopathy The Impact of Signal Change Resolution on the Outcomes

    Machino Masaaki, Ando Kei, Kobayashi Kazuyoshi, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

    SPINE   Vol. 44 ( 21 ) page: E1241 - E1247   2019.11

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  261. 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 : official journal of the Japanese Orthopaedic Association   Vol. 24 ( 6 ) page: 1020 - 1026   2019.11

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  262. Natural reduction in acute intratumoral hemorrhage of spinal schwannoma in the cauda equina

    Ito Kenyu, Ando Kei, Kobayashi Kazuyoshi, Tsushima Mikito, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Ishiguro Naoki, Imagama Shiro

    NAGOYA JOURNAL OF MEDICAL SCIENCE   Vol. 81 ( 4 ) page: 701 - 705   2019.11

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  263. 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 Shiro, Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Seki Taisuke, Hamada Takashi, Ishizuka Shinya, Nakashima Hiroaki, Ishiguro Naoki, Hasegawa Yukiharu

    EUROPEAN SPINE JOURNAL   Vol. 28 ( 11 ) page: 2619 - 2628   2019.11

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  264. Multivariate analysis of factors related to the absence of musculoskeletal degenerative disease in middle-aged and older people

    Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Seki Taisuke, Ishizuka Shinya, Nakashima Hiroaki, Ishiguro Naoki, Hasegawa Yukiharu

    GERIATRICS & GERONTOLOGY INTERNATIONAL   Vol. 19 ( 11 ) page: 1141 - 1146   2019.11

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  265. 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 : official journal of the Japanese Orthopaedic Association   Vol. 24 ( 6 ) page: 985 - 990   2019.11

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    DOI: 10.1016/j.jos.2019.08.015

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  266. Clinical Features of Thoracic Myelopathy: A Single-Center Study

    Ando Kei, Imagama Shiro, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Nakashima Hiroaki, Nishida Yoshihiro, Ishiguro Naoki

    JOURNAL OF THE AMERICAN ACADEMY OF ORTHOPAEDIC SURGEONS GLOBAL RESEARCH AND REVIEWS   Vol. 3 ( 11 )   2019.11

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  267. 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

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  268. Locomotive Syndrome Stage 1 Predicts Significant Worsening of Future Motor Performance: The Prospective Yakumo Study

    Kobayashi Kazuyoshi, Imagama Shiro, Ando Kei, Machino Masaaki, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Ishiguro Naoki, Hasegawa Yukiharu

    BIOMED RESEARCH INTERNATIONAL   Vol. 2019   page: 1970645   2019.10

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  269. The Relationship Between Neuropathic Pain and Spinal Alignment Independent Risk Factors for Low Quality of Life in Middle-Aged and Elderly People

    Imagama Shiro, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Hamada Takashi, Machino Masaaki, Ota Kyotaro, Tanaka Satoshi, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu

    SPINE   Vol. 44 ( 19 ) page: E1130 - E1135   2019.10

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  270. Factors Affecting Postoperative Sagittal Alignment after Lateral Lumbar Interbody Fusion in Adult Spinal Deformity: Posterior Osteotomy, Anterior Longitudinal Ligament Rupture, and Endplate Injury

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ishikawa Yoshimoto, Ouchida Jun, Segi Naoki, Yamaguchi Hidetoshi, Imagama Shiro

    ASIAN SPINE JOURNAL   Vol. 13 ( 5 ) page: 738 - 745   2019.10

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  271. Waist Circumference Measured by Bioelectrical Impedance Analysis Is Interchangeable with Manual Measurement: Increased Waist Circumference Is Associated with Locomotive Syndrome Risk

    Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Ishizuka Shinya, Machino Masaaki, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Inoue Taro, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    BIOMED RESEARCH INTERNATIONAL   Vol. 2019   page: 5971030   2019.9

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  272. 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

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    DOI: 10.1016/j.jos.2019.01.011

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  273. Detection of Spinal Dural Defect in Superficial Siderosis by Intraoperative Ultrasonography

    Machino Masaaki, Imagama Shiro, Ishiguro Naoki

    WORLD NEUROSURGERY   Vol. 129   page: 386 - 388   2019.9

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  274. 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, 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. 24 ( 5 ) page: 805 - 811   2019.9

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  275. 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 Masaaki, Ando Kei, Kobayashi Kazuyoshi, Morozumi Masayoshi, Tanaka Satoshi, Ito Keigo, Kato Fumihiko, Ishiguro Naoki, Imagama Shiro

    CLINICAL NEUROLOGY AND NEUROSURGERY   Vol. 184   page: 105414   2019.9

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  276. 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 Kei, Kobayashi Kazuyoshi, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Ishiguro Naoki, Imagama Shiro

    EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY   Vol. 29 ( 6 ) page: 1177 - 1185   2019.8

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  277. 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

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  278. Unplanned Second-Stage Decompression for Neurological Deterioration Caused by Central Canal Stenosis after Indirect Lumbar Decompression Surgery

    Nakashima Hiroaki, Kanemura Tokumi, Satake Kotaro, Ishikawa Yoshimoto, Ouchida Jun, Sege Naoki, Yamaguchi Hidetoshi, Imagama Shiro

    ASIAN SPINE JOURNAL   Vol. 13 ( 4 ) page: 584 - 591   2019.8

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  279. 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

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    DOI: 10.1080/14397595.2018.1514705

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  280. 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

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    DOI: 10.1016/j.jos.2018.12.016

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  281. Occipitocervical or C1-C2 fusion using allograft bone in pediatric patients with Down syndrome 8 years of age or younger

    Ando Kei, Kobayashi Kazuyoshi, Ito Kenyu, Tsushima Mikito, Morozumi Masayoshi, Tanaka Satoshi, Machino Masaaki, Ota Kyotaro, Ishiguro Naoki, Imagama Shiro

    JOURNAL OF PEDIATRIC ORTHOPAEDICS-PART B   Vol. 28 ( 4 ) page: 405 - 410   2019.7

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  282. 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

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    DOI: 10.31616/asj.2018.0204

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  283. 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

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    DOI: 10.1080/14397595.2018.1465645

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  284. 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

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    DOI: 10.1080/14397595.2018.1469582

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  285. What Are the Important Predictors of Postoperative Functional Recovery in Patients With Cervical OPLL? Results of a Multivariate Analysis

    Nakashima Hiroaki, Kanemura Tokumi, Kanbara Shunsuke, Satake Kotaro, Ito Keigo, Ishiguro Naoki, Kato Fumihiko, Imagama Shiro

    GLOBAL SPINE JOURNAL   Vol. 9 ( 3 ) page: 315 - 320   2019.5

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  286. Optimal stimulation intensity for Br(E)-MsEP waveform derivation at baseline in pediatric spinal surgery

    Kobayashi Kazuyoshi, Ando Kei, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Imagama Shiro

    CLINICAL NEUROLOGY AND NEUROSURGERY   Vol. 180   page: 74 - 78   2019.5

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  287. Computed tomography-based navigation system-assisted surgery for primary spine tumor

    Ando Kei, Kobayashi Kazuyoshi, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Ishiguro Naoki, Imagama Shiro

    JOURNAL OF CLINICAL NEUROSCIENCE   Vol. 63   page: 22 - 26   2019.5

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  288. 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

  289. 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

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    DOI: 10.1097/BRS.0000000000002900

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  290. 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

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    DOI: 10.1016/j.jocn.2019.01.001

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  291. 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

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  292. 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

  293. 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

    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. 28 ( 3 ) page: 484 - 491   2019.3

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    DOI: 10.1007/s00586-018-5825-4

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  294. [(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

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  295. 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

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    DOI: 10.1016/j.clineuro.2018.12.010

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  296. 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

    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. 28 ( 2 ) page: 426 - 433   2019.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00586-018-5760-4

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  297. 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

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    DOI: 10.1016/j.clineuro.2018.12.020

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  298. 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

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    DOI: 10.1371/journal.pone.0209175

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  299. 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

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    DOI: 10.1016/j.jos.2018.08.009

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  300. 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

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    DOI: 10.1016/j.jos.2016.10.002

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  301. 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

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    DOI: 10.1093/ons/opy045

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  302. 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

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    DOI: 10.22603/ssrr.2018-0003

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  303. 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

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    DOI: 10.1155/2019/5046852

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  304. 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

  305. Low Bioelectrical Impedance Phase Angle Is a Significant Risk Factor for Frailty

    Tanaka Satoshi, Ando Kei, Kobayashi Kazuyoshi, Seki Taisuke, Hamada Takashi, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Kanbara Shunsuke, Ito Sadayuki, Ishiguro Naoki, Hasegawa Yukiharu, Imagama Shiro

    BIOMED RESEARCH INTERNATIONAL   Vol. 2019   page: 6283153   2019

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  306. Dysphagia after C2-7 in situ Posterior Fusion in a Patient with Diffuse Idiopathic Skeletal Hyperostosis: Case Report of a Rare Presentation

    Ito Kenyu, Kadono Izumi, Okada Takashi, Hishida Aika, Ando Kei, Kobayashi Kazuyoshi, Tsushima Mikito, Machino Masaaki, Ota Kyotaro, Morozumi Masayoshi, Tanaka Satoshi, Nishida Yoshihiro, Ishiguro Naoki, Imagama Shiro

    SPINE SURGERY AND RELATED RESEARCH   Vol. 3 ( 3 ) page: 270 - 273   2019

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  307. 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

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    DOI: 10.1097/BRS.0000000000002703

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  308. 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

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    DOI: 10.1002/jor.24109

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  309. 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

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    DOI: 10.1007/s00586-018-5573-5

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  310. 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

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    DOI: 10.1177/2192568218767430

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  311. 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

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    DOI: 10.1097/BRS.0000000000002674

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  312. 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

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    DOI: 10.1097/BRS.0000000000002574

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  313. 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

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    DOI: 10.1016/j.jos.2018.07.005

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  314. 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

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    DOI: 10.1016/j.jos.2016.09.015

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  315. 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

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    DOI: 10.18999/nagjms.80.4.605

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  316. 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

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    DOI: 10.1097/BSD.0000000000000701

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  317. 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

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    DOI: 10.18999/nagjms.80.4.519

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  318. 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

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    DOI: 10.3171/2018.3.SPINE171348

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  319. 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

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    DOI: 10.1097/BRS.0000000000002579

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  320. 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

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    DOI: 10.18999/nagjms.80.3.341

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  321. 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

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    DOI: 10.1007/s00586-018-5513-4

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  322. 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

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    DOI: 10.31616/asj.2018.12.4.662

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  323. 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

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  324. 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

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    DOI: 10.18999/nagjms.80.3.417

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  325. 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

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    DOI: 10.1007/s00590-018-2163-5

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  326. 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

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    DOI: 10.1007/s00586-018-5508-1

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  327. 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

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    DOI: 10.1007/s00586-017-5256-7

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  328. 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

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    DOI: 10.1016/j.jos.2018.03.004

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  329. 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

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    DOI: 10.1097/BRS.0000000000002446

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  330. 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

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    DOI: 10.1007/s00586-017-5246-9

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  331. 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

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    DOI: 10.1016/j.clineuro.2018.04.004

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  332. 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

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    DOI: 10.1097/MD.0000000000010906

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  333. 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

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    DOI: 10.4184/asj.2018.12.3.442

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  334. 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

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    DOI: 10.1097/BRS.0000000000002496

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  335. 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

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  336. Intraoperative radiation exposure in spinal scoliosis surgery for pediatric patients using the O-arm<sup>®</sup> imaging system.

      Vol. 28 ( 4 ) page: 579-583   2018.5

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    DOI: 10.1007/s00590-018-2130-1

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  337. 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

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    DOI: 10.1097/BSD.0000000000000560

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  338. 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

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    DOI: 10.1007/s11657-018-0450-8

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  339. 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

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    DOI: 10.1186/s12891-018-2009-7

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  340. 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

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    DOI: 10.1016/j.clineuro.2018.02.025

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  341. 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

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    DOI: 10.1097/BRS.0000000000002328

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  342. 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

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    DOI: 10.1016/j.jos.2017.10.007

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  343. 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

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    DOI: 10.18999/nagjms.80.1.73

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  344. 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

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    DOI: 10.18999/nagjms.80.1.1

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  345. 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

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    DOI: 10.1038/s41598-017-18753-5

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  346. 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

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    DOI: 10.1371/journal.pone.0190833

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  347. 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

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    DOI: 10.1016/j.jos.2017.10.006

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  348. 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

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    DOI: 10.22603/ssrr.2017-0033

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  349. 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

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    DOI: 10.1080/14397595.2018.1441675

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  350. 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

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    DOI: 10.1080/14397595.2017.1349058

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  351. 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

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  352. 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

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  353. 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

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  354. 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

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  355. 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

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  356. 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

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    DOI: 10.18999/nagjms.79.4.545

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  357. 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

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    DOI: 10.18999/nagjms.79.4.497

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  358. 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

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    DOI: 10.1016/j.jos.2017.06.014

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  359. 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

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  360. 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

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  361. 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

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  362. 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

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  363. 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

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  364. 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

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    DOI: 10.1177/2192568217700115

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  365. 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

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    DOI: 10.1097/BRS.0000000000002013

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  366. 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

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  367. 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

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  368. 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

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    DOI: 10.1016/j.ajic.2017.01.013

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  369. 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

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    DOI: 10.1097/BRS.0000000000001947

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  370. 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

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  371. 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

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    DOI: 10.1097/BSD.0000000000000199

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  372. 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

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    DOI: 10.1007/s00586-016-4904-7

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  373. 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

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    DOI: 10.1177/2192568217707938

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  374. 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

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    DOI: 10.1093/neuros/nyw130

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  375. 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

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    DOI: 10.1097/BSD.0000000000000188

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  376. 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

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  377. 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

    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 ( 8 ) page: 578 - 585   2017.4

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    DOI: 10.1097/BRS.0000000000001849

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  378. Fall-related Deterioration of Subjective Symptoms in Patients with Cervical Myelopathy

    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

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    DOI: 10.1097/BRS.0000000000001798

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  379. 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

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    DOI: 10.1007/s00586-016-4941-2

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  380. 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

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    DOI: 10.1097/BRS.0000000000001769

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  381. 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

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    DOI: 10.1097/BRS.0000000000001994

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  382. 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

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    DOI: 10.1097/BRS.0000000000001732

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  383. 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

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    DOI: 10.18999/nagjms.79.1.115

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  384. 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

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    DOI: 10.18999/nagjms.79.1.97

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  385. 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

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    DOI: 10.1055/s-0036-1580612

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  386. 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

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    DOI: 10.1097/BRS.0000000000001717

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  387. 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

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    DOI: 10.1097/BPB.0000000000000299

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  388. 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

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    DOI: 10.3171/2016.6.PEDS16141

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  389. 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

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    DOI: 10.22603/ssrr.1.2017-0002

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  390. 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

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    DOI: 10.22603/ssrr.1.2017-0008

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  391. 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

    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

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    DOI: 10.1080/14397595.2017.1285856

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  392. 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

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  393. 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

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  394. 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

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  395. 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

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  396. 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

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  397. 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

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  398. 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

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  399. 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

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  400. 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

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  401. 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

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  402. 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

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  403. 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

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  404. 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

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  405. 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

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  406. 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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  407. 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

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  408. 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

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  409. 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

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  410. 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

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  411. 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

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  412. 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

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  413. 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

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  414. 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

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  415. 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

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  416. 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

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  417. 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

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  418. 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

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Books 4

  1. Dynamic changes in the spinal cord cross-sectional area in patients with myelopathy due to cervical ossification of posterior longitudinal ligament.

    Ito K, Yukawa Y, Ito K, Machino M, Kanbara S, Nakashima H, Hida T, Ishiguro N, Imagama S, Kato F( Role: Joint author)

    Spine J  2015 

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    Language:English

  2. Functional recovery by keratanase II treatment after spinal cord injury Keratan sulfate-degrading enzyme (keratanase II ) promotes axonal regeneration and functional recovery after spinal cord injury.

    Shiro Imagama, Zenya Ito, Kei Ando, Yukihiro Matsuyama, Yoshihiro Nishida, Naoki Ishiguro( Role: Joint author)

    Neuroprotection and Regeneration of the Spinal Cord/Springer  2014 

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    Language:English

  3. CT scanning:Efficacy of Preoperative CT Imaging in Posterior Cervical Spine Surgery

    Shiro Imagama, Naoki Ishiguro( Role: Joint author)

    InTech  2011 

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    Language:English

  4. CT scanning:Three-Dimensional CT Analysis of Congenital Scoliosis and Kyphosis: A New Classification

    Shiro Imagama, Noriaki Kawakami, Naoki Ishiguro( Role: Joint author)

    InTech  2011 

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    Language:English

Presentations 1

  1. Systemic treatment of SUN13837, a novel small molecular compound mimicking the pharmacological actions of bFGF, enhances functional recovery after spinal cord injury in rats International conference

    Shiro Imagama, Norihito Murayama, Ryoji Tauchi, Zenya Ito, Kei Ando, Kenichi Hirano, Akio Muramoto, Ryouko Ogino, Yoshiari Shimmyo, Taishuke Kadoshima, Mariko Kuroda, Naohiro Takemoto, Shinya Ueno, Yasuhiro Morita, Daichi Ijiri, Teruyoshi Inoue,Joe Gertner, Naoki Ishiguro

    58th Annual Meeting of the Orthopaedic Research Society 2012 

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    Event date: 2012.2

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

Research Project for Joint Research, Competitive Funding, etc. 7

  1. ペプチドゲルの整形外科学への応用

    2012.4

    企業からの受託研究 

  2. 高齢者の運動器疾患の調査とそれに係る新規長寿医療の開発

    2011.4 - 2014.3

    長寿医療研究委託事業 

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    Grant type:Competitive

  3. β‐TCP人工骨補填による腸骨採骨部痛軽減効果の検証

    2011.4 - 2014.3

    企業からの受託研究 

  4. 脊柱変形に合併した胸郭不全症候群の全国実態調査により把握された患者の継続調査と二次性の原因により発症する胸郭不全症候群の全国調査

    2010.4 - 2012.3

    科学技術振興調整費 

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    Grant type:Competitive

  5. 脊柱靭帯骨化症に関する調査研究

    2009.4 - 2014.3

    科学技術振興調整費 

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    Grant type:Competitive

  6. 高齢者(認知症等の疾患等を有する者を含む。)における運動器疾患(骨折、関節疾患)に係る調査研究

    2009.4 - 2010.3

    長寿医療研究委託事業 

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    Grant type:Competitive

  7. 脊髄損傷モデルラットにおける薬物効果の検討

    2007.1 - 2012.3

    企業からの受託研究 

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KAKENHI (Grants-in-Aid for Scientific Research) 12

  1. The role of novel activating ligand of receptor tyrosine kinase in nerve regeneration mechanism

    Grant number:21K09297  2021.4 - 2024.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Authorship:Coinvestigator(s) 

  2. Integrative proteomic analysis of PDX models to develop targeted therapies for sarcoma

    Grant number:21K09337  2021.4 - 2024.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Authorship:Coinvestigator(s) 

  3. 術中脊髄モニタリング波形解析による術後麻痺予防に向けた新たなアラームポイント策定

    Grant number:20K09499  2020.4 - 2022.3

    科学研究費助成事業  基盤研究(C)

    小林 和克, 今釜 史郎, 安藤 圭, 中島 宏彰

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    Authorship:Coinvestigator(s) 

    術中脊髄モニタリングは、麻痺の発生を未然に防ぐために多く用いられてきた。とくに経頭蓋電気刺激による誘発筋電図(Muscle Evoked Potential, MEP)は脊髄運動路をリアルタイムにモニタリングする上で最も鋭敏な方法とされ、脊髄手術のモニタリングとしてゴールドスタンダードと位置づけられている。本研究の概要としては、ラット等の実験動物を用いた基礎的実験および多施設前向き研究による手術波形解析により、脊髄損傷時のMEP波形変化の特性を明らかにし、不可逆的脊髄損傷を防ぐための術中MEPモニタリングについてアラームポイントを決定する基礎的知見を見出すことである。
    2017-2018年度 日本脊椎脊髄病学会モニタリングワーキング委員会13施設でTc-MEPsを併用した高リスク脊椎手術949例を調査した。疾患の内訳は、髄内/髄外脊髄腫瘍:77例/254例、頸椎/胸椎OPLL:214例/59例、脊椎側弯症:345例であった。波形導出率はそれぞれQuad:75%・TA:88%・AH:95%で、そのうち術前MMT3以下の高度麻痺 (105例)をみとめた場合の波形導出率はそれぞれQuad:45%・TA:68%・AH:72%であった。手術開始時にいずれかの波形導出不良を認めたのは209例(22%)で、疾患別の発生率は髄内/髄外脊髄腫瘍:21%(16例)/25%(63例)、頸椎/胸椎OPLL:26%(55例)/39%(23例)、脊椎側弯症:15%(52例)であった。一方で全筋波形導出不良を認めたのは32例(3%)で、疾患別の発生率は髄内/髄外脊髄腫瘍:5%(4例)/3%(7例)、頸椎/胸椎OPLL:4%(8例)/19%(11例)、脊椎側弯症:1%(2例)と、いずれも胸椎OPLLで有意に高かった(p<0.05)。術前MMT3以下の高度麻痺をみとめた場合の全筋波形導出不良は30%(32例/105例)にみとめ、高位別の発生率は、頸椎15%(6例/39例)・胸椎61%(23例/38例)・胸腰椎13%(3例/24例)・腰椎0%(0例/4例)と胸椎で有意に多かった (p<0.01)。高リスク脊椎手術では術前麻痺を生じることも多く、手術開始時における波形導出率の低下がしばしば問題になる。Tc-MEPsによる遠位筋波形の導出有用性はこれまでにも報告されているが、本研究から術前にMMT3以下の筋力低下を有していても比較的高い導出率をみとめており、とくにAHの有用性が示唆された。
    全国多施設前向きデータを用いて、脊椎手術における脊髄モニタリング波形悪化の検討が行えた。とくに、Tc-MEPsによる遠位筋波形の導出有用性はこれまでにも報告されているが、本研究から術前にMMT3以下の筋力低下を有していても比較的高い導出率をみとめており、とくにAHの有用性が示唆された。筋毎の波形導出率はそれぞれQuad:75%・TA:88%・AH:95%であることを算出できており、現在までに徐々に目的達成にむけ進行している。
    全国多施設前向きアンケートを引き続き行う。頭蓋刺激条件(刺激強度、刺激頻度)、手術麻酔環境(導入時・維持麻酔時の筋弛緩剤を含む麻酔薬量)を一定にすることにより、全施設での同一条件による検討が可能となる。2020年までの前向きデータによる調査・集計・解析を行い、新しいアラームポイントの策定を試みる。

  4. 高齢者運動器疾患の全身網羅的長期縦断解析と健康寿命延伸のための介入プログラム策定

    Grant number:18K09102  2018.4 - 2022.3

    科学研究費助成事業  基盤研究(C)

    今釜 史郎, 小林 和克, 安藤 圭

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    Authorship:Principal investigator 

    Grant amount:\4290000 ( Direct Cost: \3300000 、 Indirect Cost:\990000 )

    中高齢者の変性疾患(骨粗鬆症、変形性膝関節症 [膝OA]、 変形性腰椎症 [腰OA])の3疾患が1つもない中高齢者の因子は明らかにすべく、一般住民健診データ1021名 (男性440名、女性581名、平均年齢63.4歳)を用い解析した。これら3疾患がひとつもないN群と、いずれか1つ以上あるD群に分け、年齢、性別、body mass index (BMI) 、疼痛、 運動機能や筋力、重心動揺検査、脊椎アライメント、QOL (SF-36)との関連を調査した. 結果として、 N群は440名、43%、D群は581名、57%であった。N群はD群に比べ、BMIが有意に低く、腰痛や膝痛の痛みの程度が有意に軽度で、10m歩行速度などの運動機能が優れ、背筋力、握力が強かった(p<0.0001)。N群ではさらに重心動揺値が安定し、仙骨傾斜角や腰椎後弯角、脊柱前傾角、腰椎可動域などの脊椎アライメントが良好であった(p<0.0001)。N群ではQOLも有意に高かった(p<0.0001)。年齢、性別で補正した多変量解析によるN群の関連因子検討では、BMI低値(Odds Ratio [OR]:1.2、p<0.05)、10m歩行速度(OR:3.7、p<0.0005)、背筋力(OR:1.03、 p<0.05)、腰椎前弯角(OR:1.20、 p<0.01)、脊柱前傾角(OR:1.2、 p<0.05)などが独立した関連因子であった。以上より骨粗鬆症、膝OA、腰OAがひとつもない一般中高齢者に関連する因子が同定できた。歩行能力や筋力、脊椎アライメントなど高齢者の健康寿命延伸のために重要な因子が明らかとなり、このデータをもとに中高齢者への運動介入プログラム策定を行う。
    一般住民健診を予定通り行いデータ収集と解析を行っているため.
    2020年度の結果を併せ,2021年度もデータ解析を行い,研究を推進する.

  5. Diagnosis of Motor function and improvement methods of motor function of community living elderly people using artificial intelligence

    Grant number:18K09048  2018.4 - 2022.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

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    Authorship:Coinvestigator(s) 

  6. 新規自己集合体ペプチドゲルを足場とした骨再生

    Grant number:18K09025  2018.4 - 2022.3

    科学研究費助成事業  基盤研究(C)

    安藤 圭, 小林 和克, 今釜 史郎

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    『超高齢化社会』に突入した我が国では、骨粗鬆症性骨折のさらなる増加が予想される。骨粗鬆症性骨折は、骨脆弱性、骨再生能低下のために、遷延治癒、偽関節、手術治療を行っても、内固定に用いた金属脱転などが生じうる。近年、骨の再生を促進する手法として、骨芽細胞等の培養細胞や多血小板血漿を患部に移植する手法が試みられている。当該細胞足場としては、例えば、ゼラチンおよびコラーゲンに代表される細胞外基質が用いられているが、ゼラチンおよびコラーゲンは、材料の供給源となる動物等により用途が限定されるという欠点がある。これに対して、本研究で用いる完全合成の自己組織化ペプチドは生体環境に近い中性のpHで十分な強度を発揮し、高い生体安全性を発揮し得る。我々はこれまで移植細胞の足場(scaffold)と予測される自己集合体ペプチドゲル(SPG-178)の有効性を明らかにしてきた(科研費若手研究(B):平成25~26年、基盤研究(C):平成27年~29年)。本研究ではこれまでの細胞移植の足場の併用効果を検証し、骨再生に対し、臨床応用の段階まですすめることを目的とする。
    SPG-178と既存の人口骨との併用効果を検証した。
    ラット大腿骨欠損モデルに対し、A製品+SPG-178、B製品+SPG-178、骨移植のみ、SPG-178+骨、をケージ内に移植し、2か月間の経過をみたところ、A製品+SPG-178に有意な骨形成を認めた。現在、骨形成過程におけるSEM、PCRにより骨形成マーカー、骨芽細胞の形態変化を観察している。また、SPG-178の骨再生に関する研究もすすめており、走査型顕微鏡、免疫染色により、骨芽細胞、破骨細胞の経時的変化をみることで、骨再生の際の、SPG-178内における骨芽細胞の移動、骨形成にいたる過程を現在確認している。
    当初の予定通り、本品との併用効果を確認でき、メカニズムを検証中である。ラット大腿骨欠損モデルに対し、A製品+SPG-178、B製品+SPG-178、骨移植のみ、SPG-178+骨、をケージ内に移植し、2か月間の経過をみたところ、A製品+SPG-178に有意な骨形成を認めた。現在、骨形成過程におけるSEM、PCRにより骨形成マーカー、骨芽細胞の形態変化を観察している。また、SPG-178の骨再生に関する研究もすすめており、走査型顕微鏡、免疫染色により、骨芽細胞、破骨細胞の経時的変化をみることで、骨再生の際の、SPG-178内における骨芽細胞の移動、骨形成にいたる過程を現在確認している。
    SPG-178における骨再生(形成)メカニズムを確認することで、臨床応用で、さらなる適応拡大のために、本製品の徐放性をみていきたい。具体的には、骨形成促進剤であるBMP-2(本邦で認可されていない骨形成因子)、Grafton DBM、テリパラチド(局所投与)を使用した実験をすすめている。

  7. Epidemiological study on musculoskeletal disorders and oxidative stress and nutrition intake in the elderly

    Grant number:16K09054  2016.4 - 2019.3

    SEKI taisuke

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    We investigated the relationship between oxidative stress/nutritional intake and musculoskeletal disorders at Yakumo Town Resident Medical Examination (Yakumo Study) which has continued for over 20 years. The risk of lower bone mineral density was decreased with the middle frequency of ingesting vegetables and high frequency of intake of seaweed. Various food intakes were beneficial for prevention of osteoporosis. Osteoporosis was also associated with locomotive syndrome, which is associated with a loss of social quality. The importance of locomotive syndrome measures was shown.
    From the measured value of oxidative stress and antioxidant capacity, sarcopenia was significantly higher value (d-ROMs) in oxidative stress than normal inhabitants. Protein and cholesterol intake were significantly lower in inhabitants with sarcopenia. Oxidative stress assessment is expected to be useful for prevention and nutrition guidance of musculoskeletal disorders.

  8. New medical development of orthopedics area by drug repositioning strategy

    Grant number:16H05446  2016.4 - 2019.3

    ISHIGURO NAOKI

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    We adopted the drug repositioning strategy and obtained research results. 1. Runx II: Patented. The preclinical studies have been almost completed, and we are discussing clinical development with the company. 2. Wnt / β catenin: The candidate compound was examined and patented, but company approval was not obtained, and examination of the next candidate was started. 3. Sox 9: A candidate substance was obtained, but was promoted to promote ossification. Changing methodology and in progress. 4. Nerve axonal outgrowth agent: Obtained patent for use of peripheral neuropathy treatment. Start a clinical intervention study. 5. FGFG23 target: We tried to establish a primary screening system but did not achieve it.6. We confirmed that ADAM10 plays a role in CD44 fragmentation, and we started examining it as a target for the treatment of arthropathy.

  9. Self-assembling Peptide Reduces Glial Scarring, Attenuates Posttraumatic Inflammation, and Promotes Neurite Outgrowth of Spinal Motor Neurons

    Grant number:15K10398  2015.4 - 2019.3

    Ando Kei

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    Methods. We examined the effect of a self-assembling peptide, SPG-178, as a scaffold for neurite outgrowth of spinal motor neurons in vitro. An in vivo analysis was performed to evaluate if the SPG-178 scaffold attenuated or enhanced expression of various genes after spinal cord injury model rats. Results. Expression of NGF, BDNF, NT-4, TrkA, and TrkB increased in SPG-178-promoted neurite outgrowth of motor neurons in vitro. In vivo, SPG-178 increased expression of glial cell line-derived neurotrophic factor and NGF, and decreased glial scar. Conclusion. This study provides new evidence for the role of SPG-178 as a scaffold in the spinal cord and suggests that this peptide is a neuroprotective factor that may serve as an alternative treatment for neuronal injuries.

  10. londitudinal study for locomotive function for community living elderly peoples and improvement of motor function

    Grant number:15H04954  2015.4 - 2018.3

    Hasegawa Yukiharu

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    The purpose of this study is to identify the locomotive syndrome in the community living elderly peoples.
    Londitudinallocomotive function was investigated in the community living elderly peoples in Yakumo town. And programs for improveing motor function were also investigated. Healthy volunteers, 244 peoples (male:116, female:128) were included in this study. Average age were 64.8 years old. A 10m walking speed, Time uo and go test (TUG), standing up from 40cm height, and two-step test were examined. TUG and two step test were signifivcantlly corretated. Locomo 25 questionaire were weakly correlated with TUG. TUG and 40cm standing up test were signifivcantlly corretated. The program for the people with locomotive syndrome should walk fast with a longer steps.
    In conclusion, TUG is an excellent functional test to identify the locomotive syndrome for the community living elderly peopeles.

  11. The enzyme of Keratan sulfate degradation contributes the functional recovery after thoracic spinal cord injury

    Grant number:26462237  2014.4 - 2018.3

    Imagama Shiro

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    Grant amount:\4940000 ( Direct Cost: \3800000 、 Indirect Cost:\1140000 )

    We have investigated the efficacy of the enzyme of Keratan Sulfate degradation (KSase) with rehabilitation for rat thoracic spinal cord injury model. The histological analysis including tracer analysis, neurophysiological examination, and sensory examination were performed. From the result of the number of fibers strained for GAP-43, 5-HT, and tracer with DiI, KSase significantly promoted axonal regrowth after SCI. The sensory function was also recovered by KSase treatment without allodynia. There was no adverse effect after KSase treatment. To the subacute phase, the impact of rehabilitation for spinal cord injury was also observed, but limited in chronic phase after spinal cord injury.
    KSase may promote not only axonal regrowth but also neural plasticity related to motor and sensory function. The KSase may contribute a satisfactory treatment for spinal cord injury.

  12. 脊髄損傷に対するコンドロイチナーゼABC,ケラタナーゼの治療効果

    2008.4 - 2010.3

    科学研究費補助金  若手研究(B)

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Teaching Experience (On-campus) 2

  1. 脊椎脊髄病学

    2013

  2. 脊椎脊髄病学

    2012