Faculty Profiles - WADA KANICHIRO

Papers - WADA KANICHIRO

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Effectiveness of Intraoperative Neurophysiological Spinal Cord Monitoring in Lumbosacral Spine Surgery: Analysis of 6,196 Patients from Spinal Cord Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

Takahashi Masahito, Imagama Shiro, Shigematsu Hideki, Funaba Masahiro, Ushirozako Hiroki, Nakanishi Kazuyoshi, Machino Masaaki, Taniguchi Shinichirou, Fujiwara Yasushi, Kobayashi Kazuyoshi, Yamamoto Naoya, Yamada Kei, Kanchiku Tsukasa, Iwasaki Hiroshi, Wada Kanichiro, Tadokoro Nobuaki, Ando Kei, Yasuda Akimasa, Hashimoto Jun, Morito Shinji, Kurosu Kenta, Nakashima Hiroaki, Segi Naoki, Arakawa Yasuo, Takatani Tsunenori, Kawabata Shigenori, Ando Muneharu, Matsuyama Yukihiro, Takeshita Katsushi, Yoshida Go

Journal of Spine Research 16 ( 1 ) 9 - 16 2025.1

合併増大号　今月の臨床みんなで診る更年期からの女性の健康-多彩なアプローチを知ろう他診療科・職種から婦人科医へのアドバイス整形外科医からのアドバイス-肩こりの原因と予防

熊谷玄太郎, 和田簡一郎, 石橋恭之

臨床婦人科産科 79 ( 1 ) 75 - 78 2025.1

Primary Results of Our Protocol for Standardization of Perioperative Antiplatelet Agent Management on the Incidence of Epidural Hematoma and Thrombotic Complications in Posterior Cervical Surgery: A Prospective Cohort Study

Kumagai Gentaro, Wada Kanichiro, Asari Toru, Nitobe Yoshiro, Aburakawa Kotaro, Ishibashi Yasuyuki

Spine Surgery and Related Research 8 ( 6 ) 568 - 574 2024.11

‹一般演題抄録›マウス脊髄損傷モデルにおけるヒト骨髄由来Muse細胞の静脈投与効果発現メカニズムの解析

熊谷玄太郎, 附田愛美, 長沖隼英, 猿田賢也, 佐々木勇, 和田簡一郎, 新戸部陽士郎, 油川広太郎, 串田良祐, 黒田康勝, 若尾昌平, 出澤真理, 石橋恭之

弘前医学 75 ( 1 ) 82 2024.10

The influence of COVID-19 epidemic on the number of orthopaedic surgeries in Japan.

Koji Yamada, Tomohiro Shinozaki, Junji Ito, Susumu Nakajima, Koichi Nakagawa, Takeo Furuya, Kanichiro Wada, Naomi Kobayashi, Naoto Shiba, Yoshitomo Kajino, Naohiro Kawamura, Daisuke Hamada, Yasunori Tome, Akira Nishimoto, Toshinori Sakai, Kazutoshi Hasegawa, Yuki Iijima, Katsushi Takeshita, Yasuharu Nakashima

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 29 ( 5 ) 1319 - 1328 2024.9

A Case of an Iatrogenic Pseudomeningocele after Thoracic Spinal Cord Tumor Surgery with a Long-Term Follow-Up

Wada Kanichiro, Kumagai Gentaro, Nitobe Youshiro, Aburakawa Kotaro, Asari Toru, Ishibashi Yasuyuki

Spine Surgery and Related Research 8 ( 4 ) 466 - 468 2024.7

Evaluation of crankshaft phenomenon after posterior fusion for early onset scoliosis using an inverse trigonometric function: a multicenter retrospective cohort study.

Shun Okuwaki, Toshiaki Kotani, Yuki Taniguchi, Teppei Suzuki, Toru Yamaguchi, Satoru Demura, Kanichiro Wada, Ryo Sugawara, Katsushi Takeshita, Kei Watanabe, Tsutomu Akazawa, Noriaki Kawakami

Spine deformity 12 ( 6 ) 1803 - 1811 2024.5

Abdominal Arterial Translation in Lower Lumbar Spine Level Due to Positional Change: A Clinical Survey Using Intraoperative Computed Tomography.

Toru Asari, Kanichiro Wada, Eiji Sasaki, Gentaro Kumagai, Sunao Tanaka, Yasuyuki Ishibashi

Journal of clinical medicine 13 ( 7 ) 2024.3

特集整形外科領域における医療安全最前線総論コロナウイルス感染症流行が整形外科研修認定施設の手術に及ぼす影響

山田浩司, 篠崎智大, 伊藤淳二, 中島勧, 中川晃一, 古矢丈雄, 和田簡一郎, 小林直実, 志波直人, 楫野良知, 河村直洋, 浜田大輔, 當銘保則, 西本章, 酒井紀典, 長谷川和寿, 飯島裕生, 竹下克志, 中島康晴

関節外科　基礎と臨床 43 ( 2 ) 151 - 158 2024.2

Association between preoperative neutrophil-lymphocyte ratio, uric acid, and postoperative delirium in elderly patients undergoing degenerative spine surgery

Kato K, Kinoshita H, Kumagai G, Takekawa D, Nitobe Y, Asari T, Wada K, Kushikata T, Ishibashi Y, Hirota K.

J Anesth 38 ( 1 ) 35 - 43 2024.2

Does Somatosensory-evoked Potential Simultaneously Decrease with Transcranial Motor-evoked Potential Alarm? A Multicenter Study by the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

Shigematsu Hideki, Yoshida Go, Ushirozako Hiroki, Kurosu Kenta, Tadokoro Nobuaki, Funaba Masahiro, Kawabata Shigenori, Hashimoto Jun, Ando Muneharu, Taniguchi Shinichirou, Takahashi Masahito, Segi Naoki, Nakashima Hiroaki, Imagama Shiro, Morito Shinji, Yamada Kei, Takatani Tsunenori, Kanchiku Tsukasa, Fujiwara Yasushi, Iwasaki Hiroshi, Wada Kanichiro, Yamamoto Naoya, Kobayashi Kazuyoshi, Yasuda Akimasa, Nakanishi Kazuyoshi, Tanaka Yasuhito, Matsuyama Yukihiro, Takeshita Katsushi

Spine Surgery and Related Research advpub ( 0 ) 2024

Characteristics of Poor Recordability of Intraoperative Neurophysiological Monitoring during Metastatic Spinal Tumor Surgery: A Multicenter Study

Segi Naoki, Nakashima Hiroaki, Funaba Masahiro, Hashimoto Jun, Kawabata Shigenori, Takahashi Masahito, Yoshida Go, Ushirozako Hiroki, Kurosu Kenta, Shigematsu Hideki, Takatani Tsunenori, Morito Shinji, Yamada Kei, Iwasaki Hiroshi, Fujiwara Yasushi, Yasuda Akimasa, Ando Muneharu, Taniguchi Shinichirou, Wada Kanichiro, Tadokoro Nobuaki, Kobayashi Kazuyoshi, Yamamoto Naoya, Nakanishi Kazuyoshi, Kanchiku Tsukasa, Takeshita Katsushi, Matsuyama Yukihiro, Imagama Shiro

Spine Surgery and Related Research advpub ( 0 ) 2024

Hypertrophic Spinal Pachymeningitis in a Patient with Chronic Antineutrophil Cytoplasmic Antibody–associated Nephritis: A Case Report

Kumagai Gentaro, Wada Kanichiro, Nitobe Yohshiro, Aburakawa Kotaro, Takeda On, Kurose Akira, Ishibashi Yasuyuki

Spine Surgery and Related Research advpub ( 0 ) 2024

Tryptophan metabolism and small fibre neuropathy: a correlation study.

Hanae Kushibiki, Hiroki Mizukami, Sho Osonoi, Yuki Takeuchi, Takanori Sasaki, Saori Ogasawara, Kanichiro Wada, Shin Midorikawa, Masaki Ryuzaki, Zhenchao Wang, Takahiro Yamada, Keisuke Yamazaki, Takefusa Tarusawa, Taiyo Tanba, Tatsuya Mikami, Atsushi Matsubara, Yasuyuki Ishibashi, Kenichi Hakamada, Shigeyuki Nakaji

Brain communications 6 ( 2 ) fcae103 2024

Association between swallowing disorder and prevertebral hyperintensity on magnetic resonance imaging in patients after cervical cord injury without major fracture

Kumagai G, Wada K, Asari T, Nitobe Y, Takeda O, Fujita A, Tsuda E, Ishibashi Y.

Medicine 102 ( 49 ) e36194 2023.12

Comparison of the Anti-Inflammatory Effects of Mouse Adipose- and Bone-Marrow-Derived Multilineage-Differentiating Stress-Enduring Cells in Acute-Phase Spinal Cord Injury

Nagaoki T, Kumagai G, Nitobe Y, Sasaki A, Fujita T, Fukutoku T, Saruta K, Tsukuda M, Asari T, Wada K, Dezawa M, Ishibashi Y.

J Neurotrauma 40 ( 23-24 ) 2596 - 2609 2023.12

Comparison of the Anti-Inflammatory Effects of Mouse Adipose- and Bone-Marrow-Derived Multilineage-Differentiating Stress-Enduring Cells in Acute-Phase Spinal Cord Injury.

Toshihide Nagaoki, Gentaro Kumagai, Yohshiro Nitobe, Ayako Sasaki, Taku Fujita, Tatsuhiro Fukutoku, Kenya Saruta, Manami Tsukuda, Toru Asari, Kanichiro Wada, Mari Dezawa, Yasuyuki Ishibashi

Journal of neurotrauma 40 ( 23-24 ) 2596 - 2609 2023.12

Correlation among Bone Turnover Markers, Vertebral Body Wedging and Cobb Angle in Adolescent Idiopathic Scoliosis

Nitobe Yohshiro, Wada Kanichiro, Kumagai Gentaro, Asari Toru, Ishibashi Yasuyuki

Journal of Spine Research 14 ( 11 ) 1390 - 1395 2023.11

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

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

Eur Spine J 32 ( 11 ) 3797 - 3806 2023.11

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

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

Sjpine 48 ( 19 ) 1388 - 1396 2023.10

Hiroki Ushirozako, Go Yoshida, Shiro Imagama, Masaaki Machino, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Hideki Shigematsu, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Masahiro Funaba, Akimasa Yasuda, Jun Hashimoto, Shinji Morito, Tsunenori Takatani, Kazuyoshi Kobayashi, Kazuyoshi Nakanishi, Kenta Kurosu, Yukihiro Matsuyama

Spine 48 ( 19 ) 1388 - 1396 2023.10

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

Hideki Shigematsu, Muneharu Ando, Kazuyoshi Kobayashi, Go Yoshida, Masahiro Funaba, Shinji Morito, Masahito Takahashi, Hiroki Ushirozako, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Nobuaki Tadokoro, Kanichiro Wada, Naoya Yamamoto, Akimasa Yasuda, Jun Hashimoto, Toshikazu Tani, Kei Ando, Masaaki Machino, Tsunenori Takatani, Yukihiro Matsuyama, Shiro Imagama

Global Spine Journal 13 ( 8 ) 2387 - 2395 2023.10

Association between injury severity scores and clinical outcomes in patients with traumatic spinal injury in an aging Japanese society

Tsukuda M, Kumagai G, Wada K, Asari T, Nitobe Y, Tsuda E, Ishibashi Y.

Medicine 102 ( 29 ) e35369 2023.9

Association between injury severity scores and clinical outcomes in patients with traumatic spinal injury in an aging Japanese society.

Manami Tsukuda, Gentaro Kumagai, Kanichiro Wada, Toru Asari, Yohshiro Nitobe, Eiichi Tsuda, Yasuyuki Ishibashi

Medicine 102 ( 39 ) e35369 2023.9

特集 STOP! 脊椎脊髄外科における放射線被曝皮膚科専門医の診断に基づく脊椎脊髄外科医の手指の放射線障害調査

浅利享, 六戸大樹, 佐々木英嗣, 金子高英, 和田簡一郎, 石橋恭之

脊椎脊髄ジャーナル 36 ( 8 ) 571 - 574 2023.9

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

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

Spine 48 ( 18 ) 1259 - 1265 2023.9

Response to Letter to the Editor Regarding "Deriving a Novel Score for the Stratification of Risk Progression in Early-onset Scoliosis: A Multicenter Initiative".

Mason AlNouri, Kanichiro Wada, Gentaro Kumagai, Toru Asari, Yohshiro Nitobe, Toshibumi Morishima, Ryoko Uesato, Megumi Aoki, Yasuyuki Ishibashi

Spine 48 ( 17 ) E307 2023.9

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

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

Global Spine J 2023.8

Masahiro Funaba, Tsukasa Kanchiku, Go Yoshida, Masaaki Machino, Hiroki Ushirozako, Shigenori Kawabata, Muneharu Ando, Kei Yamada, Hiroshi Iwasaki, Hideki Shigematsu, Yasushi Fujiwara, Nobuaki Tadokoro, Masahito Takahashi, Shinichirou Taniguchi, Kanichiro Wada, Naoya Yamamoto, Akimasa Yasuda, Shinji Morito, Jun Hashimoto, Tsunenori Takatani, Kazuyoshi Kobayashi, Kei Ando, Kenta Kurosu, Naoki Segi, Hiroaki Nakashima, Kazuyoshi Nakanishi, Katsushi Takeshita, Yukihiro Matsuyama, Shiro Imagama

Global spine journal 15 ( 2 ) 21925682231196454 - 21925682231196454 2023.8

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

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

Spine 48 ( 15 ) 1047 - 1056 2023.8

Association of cervical atherosclerosis on Doppler ultrasonography and postoperative delirium in patients undergoing spinal surgery: a single-center, retrospective, observational study

Kumagai G, Wada K, Asari T, Nitobe Y, Kinoshita H, Kushikata T, Hirota K, Ishibashi Y.

Eur Spine J 32 ( 10 ) 3352 - 3359 2023.8

A delayed diagnostic case with complaints of severe lower back pain and sciatic nerve symptoms caused by osteoid osteoma of the sacrum: A case report

Kumagai G, Wada K, Asari T, Notobe Y, Ohshika S, Ishibashi Y.

J Orthop Sci 2023.7

A delayed diagnostic case with complaints of severe lower back pain and sciatic nerve symptoms caused by osteoid osteoma of the sacrum: A case report.

Gentaro Kumagai, Kanichiro Wada, Toru Asari, Yohshiro Notobe, Shusa Ohshika, Yasuyuki Ishibashi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 2023.7

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

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

Spine 48 ( 13 ) 937 - 943 2023.7

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

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

Clin Spine Surg 36 ( 6 ) E277 - E282 2023.7

Occupational radiation protection, especially eye lens radiation exposure

Ohno Kazuko, Wada Kanichiro

Journal of Spine Research 14 ( 6 ) 848 - 852 2023.6

‹一般演題抄録›脊椎・脊髄損傷患者の合併損傷が社会的予後に与える影響

附田愛美, 熊谷玄太郎, 和田簡一郎, 浅利享, 新戸部陽士郎, 石橋恭之

弘前医学 73 ( 1-4 ) 107 2023.3

‹一般演題抄録›脊髄損傷マウスにGABA-A受容体アロステリック調整因子の投与が及ぼす効果の検討

猿田賢也, 福徳達宏, 熊谷玄太郎, 和田簡一郎, 浅利享, 新戸部陽士郞, 附田愛美, 二階堂義和, 上野伸哉, 石橋恭之

弘前医学 73 ( 1-4 ) 112 2023.3

Diseases and comorbidities associated with early-onset scoliosis: a retrospective multicenter analysis.

AlNouri M, Wada K, Kumagai G, Asari T, Nitobe Y, Morishima T, Uesato R, Aoki M, Ishibashi Y

Spine Deform 11 ( 2 ) 481 - 486 2023.3

Diseases and comorbidities associated with early-onset scoliosis: a retrospective multicenter analysis.

Mason AlNouri, Kanichiro Wada, Gentaro Kumagai, Toru Asari, Yohshiro Nitobe, Toshibumi Morishima, Ryoko Uesato, Megumi Aoki, Yasuyuki Ishibashi

Spine deformity 11 ( 2 ) 481 - 486 2023.3

Intraperitoneal Administration of Etizolam Improves Locomotor Function in Mice After Spinal Cord Injury

Saruta K, Fukutoku T, Kumagai G, Nagaoki T, Tsukuda M, Nitobe Y, Wada K, Asari T, Fujita T, Sasaki I, Nikaido Y, Shimoyama S, Ueno S, Ishibashi Y.

Neurotrauma Rep 4 ( 1 ) 82 - 96 2023.2

Association between Preoperative Urine Culture and Urinary Tract Infection after Spinal Surgery.

Nagaoki T, Kumagai G, Wada K, Tanaka S, Asari T, Ishibashi Y

Asian Spine J 17 ( 1 ) 176 - 184 2023.2

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

Shigematsu Hideki, Yoshida Go, Morito Shinji, Funaba Masahiro, Tadokoro Nobuaki, Machino Masaaki, Kobayashi Kazuyoshi, Ando Muneharu, Kawabata Shigenori, Yamada Kei, Kanchiku Tsukasa, Fujiwara Yasushi, Taniguchi Shinichirou, Iwasaki Hiroshi, Takahashi Masahito, Wada Kanichiro, Yamamoto Naoya, Yasuda Akimasa, Ushirozako Hiroki, Hashimoto Jun, Ando Kei, Matsuyama Yukihiro, Imagama Shiro

Spine Surgery and Related Research 7 ( 1 ) 26 - 35 2023.1

Deriving a Novel Score System for Early-Onset Scoliosis Progression Risk Stratification: A Multicenter Initiative.

AlNouri M, Wada K, Kumagai G, Asari T, Nitobe Y, Morishima T, Uesato R, Aoki M, Ishibashi Y

Spine 48 ( 1 ) 67 - 72 2023.1

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

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

Medicine 2022.12

Kanichiro Wada, Shiro Imagama, Yukihiro Matsuyama, Go Yoshida, Kei Ando, Kazuyoshi Kobayashi, Masaaki Machino, Shigenori Kawabata, Hiroshi Iwasaki, Masahiro Funaba, Tsukasa Kanchiku, Kei Yamada, Yasushi Fujiwara, Hideki Shigematsu, Shinichirou Taniguchi, Muneharu Ando, Masahito Takahashi, Hiroki Ushirozako, Nobuaki Tadokoro, Shinji Morito, Naoya Yamamoto, Akimasa Yasuda, Jun Hashimoto, Tunenori Takatani, Toshikazu Tani, Gentaro Kumagai, Toru Asari, Yoshiro Nitobe, Yasuyuki Ishibashi

Medicine 101 ( 49 ) e31846 2022.12

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

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

Spine 47 ( 23 ) 1659 - 1668 2022.12

Usefulness of digital tomosynthesis in diagnosing cervical ossification of the posterior longitudinal ligament: a comparative study with other imaging modalities.

Asari T, Wada K, Kumagai G, Sasaki E, Okano R, Oyama T, Tsukuda M, Ota K, Ishibashi Y

Eur Spine J 31 ( 12 ) 3470 - 3476 2022.12

Association of Methicillin-Resistant Coagulase-Negative Staphylococci on Preoperative Skin and Surgical Site Infection in Patients Undergoing Spinal Surgery: A Retrospective Cohort Study

Kumagai Gentaro, Wada Kanichiro, Asari Toru, Nitobe Yoshiro, Ishibashi Yasuyuki

Spine Surgery and Related Research 6 ( 6 ) 596 - 603 2022.11

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

Toshitaka Yoshii, Shingo Morishita, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Shunji Tsutsui, Takashi Hirai, Yu Matsukura, Kanichiro Wada, Keiichi Katsumi, Masao Koda, Atsushi Kimura, Takeo Furuya, Satoshi Maki, Narihito Nagoshi, Norihiro Nishida, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Hiroaki Nakashima, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Masayuki Miyagi, Takashi Kaito, Kei Yamada, Tomohiro Banno, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Hiroshi Taneichi, Shiro Imagama, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa

Journal of clinical medicine 11 ( 23 ) 2022.11

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

Go Yoshida, Hiroki Ushirozako, Masaaki Machino, Hideki Shigematsu, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Hiroshi Iwasaki, Muneharu Ando, Shinichirou Taniguchi, Tsunenori Takatani, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Masahiro Funaba, Akimasa Yasuda, Jun Hashimoto, Shinji Morito, Kenta Kurosu, Kazuyoshi Kobayashi, Kei Ando, Katsushi Takeshita, Yukihiro Matsuyama, Shiro Imagama

Spine 47 ( 22 ) 1590 - 1598 2022.11

Relationship between the cross-sectional area of the lumbar dural sac and lower urinary tract symptoms: A population-based cross-sectional study.

Oyama T, Wada K, Koyama K, Kumagai G, Tanaka S, Asari T, Imai A, Okamoto T, Hatakeyama S, Jung S, Sugimura Y, Ohyama C, Ishibashi Y.

2022.8

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

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

Spine 2022.8

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

Narihito Nagoshi, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Shunji Tsutsui, Takashi Hirai, Yu Matsukura, Kanichiro Wada, Keiichi Katsumi, Masao Koda, Atsushi Kimura, Takeo Furuya, Satoshi Maki, Norihiro Nishida, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Hiroaki Nakashima, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Masayuki Miyagi, Takashi Kaito, Kei Yamada, Tomohiro Banno, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Kota Watanabe, Hiroshi Taneichi, Shiro Imagama, Yoshiharu Kawaguchi, Katsushi Takeshita, Masaya Nakamura, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa

Spine 47 ( 15 ) 1077 - 1083 2022.8

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.

Go Yoshida, Hiroki Ushirozako, Shiro Imagama, Kazuyoshi Kobayashi, Kei Ando, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Hideki Shigematsu, Tsunenori Takatani, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Masahiro Funaba, Akimasa Yasuda, Jun Hashimoto, Shinji Morito, Toshikazu Tani, Yukihiro Matsuyama

Spine 47 ( 14 ) 1018 - 1026 2022.7

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

Takaki Inoue, Satoshi Maki, Toshitaka Yoshii, Takeo Furuya, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Takashi Hirai, Kanichiro Wada, Keiichi Katsumi, Kengo Fujii, Atsushi Kimura, Narihito Nagoshi, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Shiro Imagama, Masao Koda, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Seiji Ohtori, Masashi Yamazaki, Atsushi Okawa

Journal of neurosurgery. Spine 37 ( 1 ) 13 - 20 2022.7

Clinical Characteristics of Patients with Ossification of the Posterior Longitudinal Ligament and a High OP Index: A Multicenter Cross-Sectional Study (JOSL Study).

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

J Clin Med 2022.6

Clinical Characteristics of Patients with Ossification of the Posterior Longitudinal Ligament and a High OP Index: A Multicenter Cross-Sectional Study (JOSL Study).

Takashi Hirai, Toshitaka Yoshii, Jun Hashimoto, Shuta Ushio, Kanji Mori, Satoshi Maki, Keiichi Katsumi, Narihito Nagoshi, Kazuhiro Takeuchi, Takeo Furuya, Kei Watanabe, Norihiro Nishida, Soraya Nishimura, Kota Watanabe, Takashi Kaito, Satoshi Kato, Katsuya Nagashima, Masao Koda, Hiroaki Nakashima, Shiro Imagama, Kazuma Murata, Yuji Matsuoka, Kanichiro Wada, Atsushi Kimura, Tetsuro Ohba, Hiroyuki Katoh, Masahiko Watanabe, Yukihiro Matsuyama, Hiroshi Ozawa, Hirotaka Haro, Katsushi Takeshita, Morio Matsumoto, Masaya Nakamura, Satoru Egawa, Yu Matsukura, Hiroyuki Inose, Atsushi Okawa, Masashi Yamazaki, Yoshiharu Kawaguchi

Journal of clinical medicine 11 ( 13 ) 2022.6

Association between periodontitis and ossification of the posterior longitudinal ligament: a case report.

Michiyo Tsuru, Takayoshi Oosio, Teruyo Higashi, Kensei Nagata, Kanichiro Wada, Yasuyuki Ishibashi

Journal of medical case reports 16 ( 1 ) 236 - 236 2022.6

Visual imagery imitation skills and cognitive functions in patients with Schizophrenia.

Tanaka M, Osanai T, Kato T, Ogasawara H, Wada K

Hong Kong journal of occupational therapy : HKJOT 35 ( 1 ) 105 - 112 2022.6

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.

2022.5

Impact of obesity on cervical ossification of the posterior longitudinal ligament: a nationwide prospective study.

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

Sci Rep 2022.5

Impact of obesity on cervical ossification of the posterior longitudinal ligament: a nationwide prospective study.

Kanji Mori, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Shunji Tsutsui, Takashi Hirai, Yu Matsukura, Kanichiro Wada, Keiichi Katsumi, Masao Koda, Atsushi Kimura, Takeo Furuya, Satoshi Maki, Narihito Nagoshi, Norihiro Nishida, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Hiroaki Nakashima, Masahiko Takahata, Hideaki Nakajima, Kazuma Murata, Masayuki Miyagi, Takashi Kaito, Kei Yamada, Tomohiro Banno, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Hiroshi Taneichi, Shiro Imagama, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa

Scientific reports 12 ( 1 ) 8884 - 8884 2022.5

Vertebral Osteomyelitis and Infective Endocarditis Co-Infection.

Tadatsugu Morimoto, Hirohito Hirata, Koji Otani, Eiichiro Nakamura, Naohisa Miyakoshi, Yoshinori Terashima, Kanichiro Wada, Takaomi Kobayashi, Masatoshi Murayama, Masatsugu Tsukamoto, Masaaki Mawatari

Journal of clinical medicine 11 ( 8 ) 2022.4

Association of methicillin-resistant coagulase-negative staphylococci on preoperative skin and surgical site infection in patients undergoing spinal surgery: a retrospective cohort study.

Kumagai G, Wada K, Asari T, Nitobe Y, Ishibashi Y

Spine Surg Relat Res 6 ( 6 ) 596 - 603 2022.4

The Incidence and Prevalence of Early-Onset Scoliosis: A Regional Multicenter Epidemiological Study.

AlNouri M, Wada K, Kumagai G, Asari T, Nitobe Y, Morishima T, Uesato R, Aoki M, Ishibashi Y

Spine J 22 ( 9 ) 1540 - 1550 2022.3

Posterior Oblique Square Decompression with a Three-Step Wanding Technique in Tubular Minimally Invasive Transforaminal Lumbar Interbody Fusion: Technical Report and Mid-Long-Term Clinical Outcomes.

Tomita T, Kamei K, Yamauchi R, Nakagawa T, Omi H, Nitobe Y, Asari T, Kumagai G, Wada K, Ito J

J Clin Med 11 ( 6 ) 1651 2022.3

Posterior Oblique Square Decompression with a Three-Step Wanding Technique in Tubular Minimally Invasive Transforaminal Lumbar Interbody Fusion: Technical Report and Mid-Long-Term Clinical Outcomes.

Takashi Tomita, Keita Kamei, Ryota Yamauchi, Takahiro Nakagawa, Hirotsugu Omi, Yoshiro Nitobe, Toru Asari, Gentaro Kumagai, Kanichiro Wada, Junji Ito, Yasuyuki Ishibashi

Journal of clinical medicine 11 ( 6 ) 2022.3

The effect of disruption of the repaired nuchal ligament on clinical outcomes after posterior cervical spine surgery: A retrospective comparative study.

Fujita T, Takeuchi K, Yokoyma T, Wada K, Kumagai G, Ishibashi Y

Acta Orthop Traumatol Turc 56 ( 2 ) 131 - 137 2022.3

Association between intraoperative computed tomography navigation system and incidence of surgical site infection in patients with spinal surgeries: a retrospective analysis.

Kumagai G, Wada K, Tanaka S, Asari T, Nitobe Y, Ishibashi Y

J Orthop Surg Res 17 ( 1 ) 52 - 52 2022.1

Prevalence of whiplash injury and its association with quality of life in local residents in Japan: a cross sectional study.

Kumagai G, Wada K, Tanaka S, Asari T, Koyama K, Oyama T, Matsubara H, Kanda A, Ishibashi Y

J Orthop Sci 2022.1

Comparison of laminoplasty and posterior fusion surgery for cervical ossification of posterior longitudinal ligament.

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

Sci Rep 2022.1

Comparison of laminoplasty and posterior fusion surgery for cervical ossification of posterior longitudinal ligament.

Hiroaki Nakashima, Shiro Imagama, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Takashi Hirai, Kanichiro Wada, Keiichi Katsumi, Kengo Fujii, Atsushi Kimura, Takeo Furuya, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Narihito Nagoshi, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Yuanying Li, Hiroshi Yatsuya, Masao Koda, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa

Scientific reports 12 ( 1 ) 748 - 748 2022.1

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

J Neurosurg Spine 2022.1

Relationship between the cross-sectional area of the lumbar dural sac and lower urinary tract symptoms: A population-based cross-sectional study.

Tetsushi Oyama, Kanichiro Wada, Kazushige Koyama, Gentaro Kumagai, Sunao Tanaka, Toru Asari, Atsushi Imai, Teppei Okamoto, Shingo Hatakeyama, Songee Jung, Yoshikuni Sugimura, Chikara Ohyama, Yasuyuki Ishibashi

PloS one 17 ( 8 ) e0271479 2022

Association between intra-operative hemodynamic changes and corrective procedures during posterior spinal fusion in adolescent patients with scoliosis: A case-control study.

Wada K, Kumagai G, Kudo H, Tanaka S, Asari T, Fjita Y, Ishibashi Y.

Medicine 2021.12

Association between intra-operative hemodynamic changes and corrective procedures during posterior spinal fusion in adolescent patients with scoliosis: A case-control study.

Kanichiro Wada, Gentaro Kumagai, Hitoshi Kudo, Sunao Tanaka, Toru Asari, Yuki Fjita, Yasuyuki Ishibashi

Medicine 100 ( 52 ) e28324 2021.12

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.

Clin Spine Surg 2021.12

Critical points and effectiveness of prophylactic C4/5 foraminotomy to prevent C5 palsy after posterior cervical spine surgery

Takeuchi K, Yokoyama T, Wada K, Kumagai G, Sasaki E, Ishibashi Y.

Acta Orthop Traumatol Turc 2021.12

Critical points and effectiveness of prophylactic C4/5 foraminotomy to prevent C5 palsy after posterior cervical spine surgery.

Kazunari Takeuchi, Toru Yokoyama, Kanichiro Wada, Gentaro Kumagai, Eiji Sasaki, Yasuyuki Ishibashi

Acta orthopaedica et traumatologica turcica 55 ( 6 ) 527 - 534 2021.12

Risk factors of distal adding-on and appropriate lower instrumented vertebra in posterior corrective spinal fusion surgery for the patients with Lenke type 1A-R and 2A-R adolescent idiopathic scoliosis

Tanaka Sunao, Wada Kanichiro, Kumagai Gentaro, Asari Toru, Ishibashi Yasuyuki

Journal of Spine Research 12 ( 11 ) 1287 - 1293 2021.11

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 2021.11

Kazuyoshi Kobayashi, Shiro Imagama, Kei Ando, Go Yoshida, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Hideki Shigematsu, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Masahiro Funaba, Akimasa Yasuda, Hiroki Ushirozako, Jun Hashimoto, Shinji Morito, Nobunori Takatani, Toshikazu Tani, Yukihiro Matsuyama

Spine 46 ( 22 ) E1211-E1219 - E1219 2021.11

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

Chikuda H, Koyama Y, Matsubayashi Y, Ogata T, Ohtsu H, Sugita S, Sumitani M, Kadono Y, Miura T, Tanaka S, Akiyama T, Ando K, Anno M, Azuma S, Endo K, Endo T, Fujiyoshi T, Furuya T, Hayashi H, Higashikawa A, Hiyama A, Horii C, Iimoto S, Iizuka Y, Ikuma H, Imagama S, Inokuchi K, Inoue H, Inoue T, Ishii K, Ishii M, Ito T, Itoi A, Iwamoto K, Iwasaki M, Kaito T, Kato T, Katoh H, Kawaguchi Y, Kawano O, Kimura A, Kobayashi K, Koda M, Komatsu M, Kumagai G, Maeda T, Makino T, Mannoji C, Masuda K, Masuda K, Matsumoto K, Matsumoto M, Matsunaga S, Matsuyama Y, Mieda T, Miyoshi K, Mochida J, Moridaira H, Motegi H, Nakagawa Y, Nohara Y, Oae K, Ogawa S, Okazaki R, Okuda A, Onishi E, Ono A, Oshima M, Oshita Y, Saita K, Sasao Y, Sato K, Sawakami K, Seichi A, Seki S, Shigematsu H, Suda K, Takagi Y, Takahashi M, Takahashi R, Takasawa E, Takenaka S, Takeshita K, Takeshita Y, Tokioka T, Tokuhashi Y, Tonosu J, Uei H, Wada K, Watanabe M, Yahata T, Yamada K, Yasuda T, Yasui K, Yoshii T.

JAMA Netw Open 2021.11

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

Hirotaka Chikuda, Yurie Koyama, Yoshitaka Matsubayashi, Toru Ogata, Hiroshi Ohtsu, Shurei Sugita, Masahiko Sumitani, Yuho Kadono, Toshiki Miura, Sakae Tanaka, Toru Akiyama, Kei Ando, Masato Anno, Seiichi Azuma, Kenji Endo, Toru Endo, Takayuki Fujiyoshi, Takeo Furuya, Hiroyuki Hayashi, Akiro Higashikawa, Akihiko Hiyama, Chiaki Horii, Seiji Iimoto, Yoichi Iizuka, Hisanori Ikuma, Shiro Imagama, Koichi Inokuchi, Hirokazu Inoue, Tomoo Inoue, Keisuke Ishii, Masayoshi Ishii, Takui Ito, Akira Itoi, Kohei Iwamoto, Motoki Iwasaki, Takashi Kaito, Tsuyoshi Kato, Hiroyuki Katoh, Yoshiharu Kawaguchi, Osamu Kawano, Atsushi Kimura, Kazuyoshi Kobayashi, Masao Koda, Miki Komatsu, Gentaro Kumagai, Takeshi Maeda, Takahiro Makino, Chikato Mannoji, Kazuhiro Masuda, Keisuke Masuda, Koji Matsumoto, Morio Matsumoto, Shunji Matsunaga, Yukihiro Matsuyama, Tokue Mieda, Kota Miyoshi, Joji Mochida, Hiroshi Moridaira, Hiroyuki Motegi, Yukihiro Nakagawa, Yutaka Nohara, Kazunori Oae, Shinji Ogawa, Rentaro Okazaki, Akinori Okuda, Eijiro Onishi, Atsushi Ono, Masashi Oshima, Yusuke Oshita, Kazuo Saita, Yutaka Sasao, Kimiaki Sato, Kimihiko Sawakami, Atsushi Seichi, Shoji Seki, Hideki Shigematsu, Kota Suda, Yasutaka Takagi, Masahito Takahashi, Ryosuke Takahashi, Eiji Takasawa, Shota Takenaka, Katsushi Takeshita, Yujiro Takeshita, Takamitsu Tokioka, Yasuaki Tokuhashi, Juichi Tonosu, Hiroshi Uei, Kanichiro Wada, Masahiko Watanabe, Tadashi Yahata, Kei Yamada, Taketoshi Yasuda, Keigo Yasui, Toshitaka Yoshii

JAMA network open 4 ( 11 ) e2133604 2021.11

Factors Significantly Associated with Postoperative Neck Pain Deterioration after Surgery for Cervical Ossification of the Posterior Longitudinal Ligament: Study of a Cohort Using a Prospective Registry.

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

2021.10

Masao Koda, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Takashi Hirai, Kanichiro Wada, Keiichi Katsumi, Atsushi Kimura, Takeo Furuya, Satoshi Maki, Narihito Nagoshi, Kota Watanabe, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Hiroaki Nakashima, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Hiroshi Takahashi, Kengo Fujii, Masayuki Miyagi, Gen Inoue, Masashi Takaso, Shiro Imagama, Yoshiharu Kawaguchi, Katsushi Takeshita, Masaya Nakamura, Morio Matsumoto, Atsushi Okawa, Masashi Yamazaki

Journal of clinical medicine 10 ( 21 ) 2021.10

Association between intra-operative hemodynamic changes and corrective procedures during posterior spinal fusion in adolescent patients with scoliosis: A case-control study.

Ono H, Kumagai G, Wada K, Ono A, Asari T, Aoki M, Ishibashi Y.

Cureus 2021.10

Association between mild cognitive impairment and lumbar degenerative disease in a Japanese community: A cross-sectional study.

Koyama K, Wada K, Kumagai G, Kudo H, Tanaka S, Asari T, Jung S, Ando M, Ishibashi Y.

PLoS One 2021.10

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 2021.10

Masahito Takahashi, Shiro Imagama, Kazuyoshi Kobayashi, Kei Yamada, Go Yoshida, Naoya Yamamoto, Muneharu Ando, Shigenori Kawabata, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Kanichiro Wada, Hideki Shigematsu, Nobuaki Tadokoro, Hiroki Ushirozako, Masahiro Funaba, Akimasa Yasuda, Kei Ando, Jun Hashimoto, Shinji Morito, Tsunenori Takatani, Toshikazu Tani, Yukihiro Matsuyama

Spine 46 ( 20 ) E1069-E1076 - E1076 2021.10

Association between Severity of Diffuse Idiopathic Skeletal Hyperostosis and Ossification of Other Spinal Ligaments in Patients with Ossification of the Posterior Longitudinal Ligament.

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

J Clin Med 2021.10

Association between Severity of Diffuse Idiopathic Skeletal Hyperostosis and Ossification of Other Spinal Ligaments in Patients with Ossification of the Posterior Longitudinal Ligament.

Soraya Nishimura, Takashi Hirai, Narihito Nagoshi, Toshitaka Yoshii, Jun Hashimoto, Kanji Mori, Satoshi Maki, Keiichi Katsumi, Kazuhiro Takeuchi, Shuta Ushio, Takeo Furuya, Kei Watanabe, Norihiro Nishida, Takashi Kaito, Satoshi Kato, Katsuya Nagashima, Masao Koda, Hiroaki Nakashima, Shiro Imagama, Kazuma Murata, Yuji Matsuoka, Kanichiro Wada, Atsushi Kimura, Tetsuro Ohba, Hiroyuki Katoh, Masahiko Watanabe, Yukihiro Matsuyama, Hiroshi Ozawa, Hirotaka Haro, Katsushi Takeshita, Yu Matsukura, Hiroyuki Inose, Masashi Yamazaki, Kota Watanabe, Morio Matsumoto, Masaya Nakamura, Atsushi Okawa, Yoshiharu Kawaguchi

Journal of clinical medicine 10 ( 20 ) 2021.10

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

Flexional distance index: A new prognostic indicator of neurological outcomes at 4 years after cervical laminoplasty for K-line (+) ossification of the posterior longitudinal ligament

Takeuchi K, Yokoyama T, Wada K, Kumagai G, Kudo H, Inoue R, Asari T, Sasaki E, Yokomori K, Nakano T, Ishibashi Y.

Clin Neurol Neurosurg. 2021.10

Assessing the Utility of 18F-Fluorodeoxyglucose Positron Emission Tomography in the Differential Diagnosis Between Spinal Schwannomas and Meningiomas.

Hiroya Ono, Gentarou Kumagai, Kanichiro Wada, Atsushi Ono, Toru Asari, Masahiro Aoki, Yasuyuki Ishibashi

Cureus 13 ( 10 ) e18890 2021.10

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.

J Clin Med 2021.9

Associations between Clinical Findings and Severity of Diffuse Idiopathic Skeletal Hyperostosis in Patients with Ossification of the Posterior Longitudinal Ligament.

Takashi Hirai, Soraya Nishimura, Toshitaka Yoshii, Narihito Nagoshi, Jun Hashimoto, Kanji Mori, Satoshi Maki, Keiichi Katsumi, Kazuhiro Takeuchi, Shuta Ushio, Takeo Furuya, Kei Watanabe, Norihiro Nishida, Kota Watanabe, Takashi Kaito, Satoshi Kato, Katsuya Nagashima, Masao Koda, Hiroaki Nakashima, Shiro Imagama, Kazuma Murata, Yuji Matsuoka, Kanichiro Wada, Atsushi Kimura, Tetsuro Ohba, Hiroyuki Katoh, Masahiko Watanabe, Yukihiro Matsuyama, Hiroshi Ozawa, Hirotaka Haro, Katsushi Takeshita, Morio Matsumoto, Masaya Nakamura, Masashi Yamazaki, Yu Matsukura, Hiroyuki Inose, Atsushi Okawa, Yoshiharu Kawaguchi

Journal of clinical medicine 10 ( 18 ) 2021.9

Flexional distance index: A new prognostic indicator of neurological outcomes at 4 years after cervical laminoplasty for K-line (+) ossification of the posterior longitudinal ligament.

Kazunari Takeuchi, Toru Yokoyama, Kanichiro Wada, Gentaro Kumagai, Hitoshi Kudo, Ryo Inoue, Toru Asari, Eiji Sasaki, Kaoru Yokomori, Takaaki Nakano, Yasuyuki Ishibashi

Clinical neurology and neurosurgery 209 106896 - 106896 2021.8

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

Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Takashi Hirai, Kanichiro Wada, Keiichi Katsumi, Kengo Fujii, Atsushi Kimura, Takeo Furuya, Narihito Nagoshi, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Shiro Imagama, Masao Koda, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa

Clinical spine surgery 34 ( 10 ) E594-E600 - E600 2021.8

Coagulation, Vascular Morphology, and Vasculogenesis in Spinal Ligament Ossification Model Mice.

Nana Ichikawa, Gentaro Kumagai, Kanichiro Wada, Hitoshi Kudo, Sunao Tanaka, Toru Asari, Xizhe Liu, Ayako Sasaki, Ken-Ichi Furukawa, Yasuyuki Ishibashi

Spine 46 ( 15 ) E802 - E809 2021.8

Can prophylactic C4/5 foraminotomy prevent C5 palsy after cervical laminoplasty with and without posterior instrumented fusion with maximal expansion?

Yoshihito Yamasaki, Kazunari Takeuchi, Takuya Numasawa, Kanichiro Wada, Taito Itabashi, Gentaro Kumagai, Hitoshi Kudo, Sunao Tanaka, Toru Asari, Toru Yokoyama, Yasuyuki Ishibashi

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie 31 ( 6 ) 1037 - 1046 2021.8

Impact of Diabetes Mellitus on Cervical Spine Surgery for Ossification of the Posterior Longitudinal Ligament.

Atsushi Kimura, Katsushi Takeshita, Toshitaka Yoshii, Satoru Egawa, Takashi Hirai, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Kanichiro Wada, Keiichi Katsumi, Kengo Fujii, Takeo Furuya, Narihito Nagoshi, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Hiroaki Nakashima, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Kota Watanabe, Shiro Imagama, Masao Koda, Yoshiharu Kawaguchi, Masaya Nakamura, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa

Journal of clinical medicine 10 ( 15 ) 2021.7

The impact of ossification spread on cervical spine function in patients with ossification of the posterior longitudinal ligament.

Keiichi Katsumi, Takashi Hirai, Toshitaka Yoshii, Satoshi Maki, Kanji Mori, Narihito Nagoshi, Soraya Nishimura, Kazuhiro Takeuchi, Shuta Ushio, Takeo Furuya, Kei Watanabe, Norihiro Nishida, Kota Watanabe, Takashi Kaito, Satoshi Kato, Katsuya Nagashima, Masao Koda, Kenyu Ito, Shiro Imagama, Yuji Matsuoka, Kanichiro Wada, Atsushi Kimura, Tetsuro Ohba, Hiroyuki Katoh, Yukihiro Matsuyama, Hiroshi Ozawa, Hirotaka Haro, Katsushi Takeshita, Masahiko Watanabe, Morio Matsumoto, Masaya Nakamura, Masashi Yamazaki, Atsushi Okawa, Yoshiharu Kawaguchi

Scientific reports 11 ( 1 ) 14337 - 14337 2021.7

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.

Masahiro Funaba, Tsukasa Kanchiku, Go Yoshida, Shiro Imagama, Shigenori Kawabata, Yasushi Fujiwara, Muneharu Ando, Kei Yamada, Shinichirou Taniguchi, Hiroshi Iwasaki, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Hideki Shigematsu, Kazuyoshi Kobayashi, Akimasa Yasuda, Hiroki Ushirozako, Kei Ando, Jun Hashimoto, Shinji Morito, Tsunenori Takatani, Toshikazu Tani, Yukihiro Matsuyama

Spine 47 ( 1 ) E27-E37 - E37 2021.7

Prevalence and associated factors of radiographic vertebral fractures in men: Rural population cross-sectional observation study in Japan.

Masayuki Ichinohe, Kanichiro Wada, Gentaro Kumagai, Sunao Tanaka, Toru Asari, On Takeda, Seiya Ota, Kazushige Koyama, Kazushige Ihara, Shigeyuki Nakaji, Yasuyuki Ishibashi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 26 ( 4 ) 572 - 576 2021.7

The impact of diabetes mellitus on spinal fracture with diffuse idiopathic skeletal hyperostosis: A multicenter retrospective study.

Tatsuya Yamamoto, Eijiro Okada, Takehiro Michikawa, Toshitaka Yoshii, Tsuyoshi Yamada, Kei Watanabe, Keiichi Katsumi, Akihiko Hiyama, Masahiko Watanabe, Yukihiro Nakagawa, Motohiro Okada, Teruaki Endo, Yasuyuki Shiraishi, Kazuhiro Takeuchi, Shunji Matsunaga, Keishi Maruo, Kenichiro Sakai, Sho Kobayashi, Tetsuro Ohba, Kanichiro Wada, Junichi Ohya, Kanji Mori, Mikito Tsushima, Hirosuke Nishimura, Takashi Tsuji, Masao Koda, Atsushi Okawa, Masashi Yamazaki, Morio Matsumoto, Kota Watanabe

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 27 ( 3 ) 582 - 587 2021.6

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

Kazuyoshi Kobayashi, Shiro Imagama, Go Yoshida, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Hideki Shigematsu, Masahiro Funaba, Akimasa Yasuda, Sho Kobayashi, Hiroki Ushirozako, Toshikazu Tani, Yukihiro Matsuyama

Spine 46 ( 12 ) E694 - E700 2021.6

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

Scientific reports 11 ( 1 ) 11910 - 11910 2021.6

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

Kanji Mori, Toshitaka Yoshii, Takashi Hirai, Satoshi Maki, Keiichi Katsumi, Narihito Nagoshi, Soraya Nishimura, Kazuhiro Takeuchi, Shuta Ushio, Takeo Furuya, Kei Watanabe, Norihiro Nishida, Kota Watanabe, Takashi Kaito, Satoshi Kato, Katsuya Nagashima, Masao Koda, Kenyu Ito, Shiro Imagama, Yuji Matsuoka, Kanichiro Wada, Atsushi Kimura, Tetsuro Ohba, Hiroyuki Katoh, Yukihiro Matsuyama, Hiroshi Ozawa, Hirotaka Haro, Katsushi Takeshita, Masahiko Watanabe, Morio Matsumoto, Masaya Nakamura, Masashi Yamazaki, Atsushi Okawa, Yoshiharu Kawaguchi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 27 ( 4 ) 760 - 766 2021.6

Machine Learning Approach in Predicting Clinically Significant Improvements After Surgery in Patients with Cervical Ossification of the Posterior Longitudinal Ligament.

Satoshi Maki, Takeo Furuya, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Takashi Hirai, Kanichiro Wada, Keiichi Katsumi, Kengo Fujii, Atsushi Kimura, Narihito Nagoshi, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Shiro Imagama, Masao Koda, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Seiji Ohtori, Masashi Yamazaki, Atsushi Okawa

Spine 46 ( 24 ) 1683 - 1689 2021.5

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

Hiroki Ushirozako, Go Yoshida, Shiro Imagama, Kazuyoshi Kobayashi, Kei Ando, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Hideki Shigematsu, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Masahiro Funaba, Akimasa Yasuda, Jun Hashimoto, Shinji Morito, Tsunenori Takatani, Toshikazu Tani, Yukihiro Matsuyama

Global Spine Journal 13 ( 4 ) 21925682211011443 - 969 2021.5

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.

Kazuyoshi Kobayashi, Shiro Imagama, Kei Ando, Go Yoshida, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Hideki Shigematsu, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Masahiro Funaba, Akimasa Yasuda, Hiroki Ushirozako, Jun Hashimoto, Shinji Morito, Tsunenori Takatani, Toshikazu Tani, Yukihiro Matsuyama

Spine 47 ( 2 ) 172 - 179 2021.5

Characteristics of Tc-MEP Waveforms in Spine Surgery for Patients with Severe Obesity.

Kazuyoshi Kobayashi, Kei Ando, Go Yoshida, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Hideki Shigematsu, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Masahiro Funaba, Akimasa Yasuda, Hiroki Ushirozako, Jun Hashimoto, Shinji Morito, Tsunenori Takatani, Toshikazu Tani, Yukihiro Matsuyama, Shiro Imagama

Spine 46 ( 24 ) 1738 - 1747 2021.5

Comparison of Surgical Outcomes After Open- and Double-Door Laminoplasties for Patients with Cervical Ossification of the Posterior Longitudinal Ligament: A Prospective Multicenter Study.

Narihito Nagoshi, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Takashi Hirai, Kanichiro Wada, Keiichi Katsumi, Kengo Fujii, Atsushi Kimura, Takeo Furuya, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Hiroaki Nakashima, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Kota Watanabe, Shiro Imagama, Masao Koda, Yoshiharu Kawaguchi, Katsushi Takeshita, Masaya Nakamura, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa

Spine 46 ( 23 ) E1238-E1245 - E1245 2021.5

New Grading System for Cervical Paraspinal Soft Tissue Damage After Traumatic Cervical Spinal Cord Injury Without Major Fracture Based on the Short-T1 Inversion Recovery Mid-Sagittal MRI for Prediction of Neurological Improvements: The STIR-MRI Grade.

Kotaro Aburakawa, Toru Yokoyama, Kazunari Takeuchi, Takuya Numasawa, Kanichiro Wada, Gentaro Kumagai, Sunao Tanaka, Toru Asari, Hironori Otsuka, Yasuyuki Ishibashi

Global spine journal 13 ( 4 ) 21925682211010122 - 948 2021.4

Comparison of Short-Term Clinical Results and Radiologic Changes Between Two Different Minimally Invasive Decompressive Surgical Methods for Lumbar Canal Stenosis: Lumbar Spinous Process Splitting Laminectomy and Trans-Interspinous Lumbar Decompression.

Sunao Tanaka, Kanichiro Wada, Gentaro Kumagai, Toru Asari, Shuichi Aburakawa, Yoshihito Yamasaki, Toru Yokoyama, Kazunari Takeuchi, Yasuyuki Ishibashi

Spine 46 ( 21 ) E1136-E1145 - E1145 2021.4

Ten-Year Long-term Results of Modified Cervical Double-door Laminoplasty With C3 Laminectomy Preserving the Semispinalis Cervicis Inserted Into the Axis Compared With Those of Conventional Cervical Laminoplasty.

Hitoshi Kudo, Kazunari Takeuchi, Kanichiro Wada, Gentaro Kumagai, Sunao Tanaka, Toru Asari, Ryo Araki, Toru Yokoyama, Yasuyuki Ishibashi

Clinical spine surgery 34 ( 3 ) E147 - E153 2021.4

Accuracy of pedicle screw placement by fluoroscopy, a three-dimensional printed model, local electrical conductivity measurement device, and intraoperative computed tomography navigation in scoliosis patients.

Hitoshi Kudo, Kanichiro Wada, Gentaro Kumagai, Sunao Tanaka, Toru Asari, Yasuyuki Ishibashi

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie 31 ( 3 ) 563 - 569 2021.4

Correction to: DNA analysis of benign adult familial myoclonic epilepsy reveals associations between the pathogenic TTTCA repeat insertion in SAMD12 and the nonpathogenic TTTTA repeat expansion in TNRC6A.

Terasaki A, Nakamura M, Urata Y, Hiwatashi H, Yokoyama I, Yasuda T, Onuma T, Wada K, Kaneko S, Kan R, Niwa SI, Hashimoto O, Komure O, Goto YI, Yamagishi Y, Nakano M, Furusawa Y, Sano A

Journal of human genetics 66 ( 4 ) 449 - 450 2021.4

DNA analysis of benign adult familial myoclonic epilepsy reveals associations between the pathogenic TTTCA repeat insertion in SAMD12 and the nonpathogenic TTTTA repeat expansion in TNRC6A.

Terasaki A, Nakamura M, Urata Y, Hiwatashi H, Yokoyama I, Yasuda T, Onuma T, Wada K, Kaneko S, Kan R, Niwa SI, Hashimoto O, Komure O, Goto YI, Yamagishi Y, Nakano M, Furusawa Y, Sano A

Journal of human genetics 66 ( 4 ) 419 - 429 2021.4

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.

Takashi Hirai, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Kanichiro Wada, Keiichi Katsumi, Kengo Fujii, Atsushi Kimura, Takeo Furuya, Narihito Nagoshi, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Shiro Imagama, Masao Koda, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa

Clinical spine surgery 35 ( 1 ) E155-E161 - E161 2021.3

Efficacy of Intraoperative Intervention Following Transcranial Motor-evoked Potentials Alert During Posterior Decompression and Fusion Surgery for Thoracic Ossification of the Posterior Longitudinal Ligament: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research.

Kazuyoshi Kobayashi, Shiro Imagama, Go Yoshida, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Hideki Shigematsu, Masahiro Funaba, Akimasa Yasuda, Hiroki Ushirozako, Toshikazu Tani, Yukihiro Matsuyama

Spine 46 ( 4 ) 268 - 276 2021.2

Modified K-Line in Neck Extension Is a Prognostic Indicator of the Surgical Outcome at 5 Years After Cervical Laminoplasty for Cervical Spondylotic Myelopathy.

Kazunari Takeuchi, Toru Yokoyama, Kanichiro Wada, Gentaro Kumagai, Hitoshi Kudo, Sunao Tanaka, Toru Asari, Eiji Sasaki, Kazushige Koyama, Masayuki Ichinohe, Yasuyuki Ishibashi

Spine 46 ( 19 ) E1031-E1041 - E1041 2021.2

A Case of Neurofibromatosis 1 with Myelopathy Due to Intracanal Rib Head and Kyphoscoliosis in an Adult.

Yamamoto T, Nitobe Y, Wada K, Kumagai G, Asari T, Aburakawa K, Ishibashi Y.

Spine Surg Relat Res 8 ( 1 ) 106 - 109 2021.1

Prevalence of whiplash injury and its association with quality of life in local residents in Japan: A cross sectional study.

Gentaro Kumagai, Kanichiro Wada, Sunao Tanaka, Toru Asari, Kazushige Koyama, Tetsushi Oyama, Hiroko Matsubara, Akira Kanda, Yasuyuki Ishibashi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 27 ( 1 ) 108 - 114 2021.1

The effect of low back pain and neck-shoulder stiffness on health-related quality of life: a cross-sectional population-based study.

Gentaro Kumagai, Kanichiro Wada, Hitoshi Kudo, Sunao Tanaka, Toru Asari, Daisuke Chiba, Seiya Ota, On Takeda, Kazushige Koyama, Tetsushi Oyama, Shigeyuki Nakaji, Yasuyuki Ishibashi

BMC musculoskeletal disorders 22 ( 1 ) 14 - 14 2021.1

Effect of teriparatide on ligamentum flavum mesenchymal stem cells isolated from patients with ossification of the posterior longitudinal ligament.

Ryo Araki, Toru Asari, Hitoshi Kudo, Eiji Sasaki, Ryota Yamauchi, Xizhe Liu, Kanichiro Wada, Gentaro Kumagai, Ayako Sasaki, Ken-Ichi Furukawa, Yasuyuki Ishibashi

Journal of pharmacological sciences 145 ( 1 ) 23 - 28 2021.1

A case-series study of cervical cord injury related to apple farming

Machino Hiromi, Nomura Osamu, Wada Kanichiro, Kumagai Gentaro, Tanaka Sunao, Asari Toru, Ishibashi Yasuyuki, Hanada Hiroyuki

Hirosaki Medical Journal 71 ( 2 ) 108 - 112 2021

Anterior Fusion using a Vascularized Fibular Graft for Cervical Kyphosis Associated with Neurofibromatosis Type 1: A Report of Two Cases with Long-term Follow-up.

Gentaro Kumagai, Naoki Echigoya, Kanichiro Wada, Toru Asari, Satoshi Toh, Yasuyuki Ishibashi

Journal of orthopaedic case reports 11 ( 1 ) 97 - 100 2021

Association between mild cognitive impairment and lumbar degenerative disease in a Japanese community: A cross-sectional study.

Kazushige Koyama, Kanichiro Wada, Gentaro Kumagai, Hitoshi Kudo, Sunao Tanaka, Toru Asari, Songee Jung, Masataka Ando, Yasuyuki Ishibashi

PloS one 16 ( 10 ) e0258852 2021

A case-series study of cervical cord injury related to apple farming

Hiromi MacHino, Osamu Nomura, Kanichiro Wada, Gentaro Kumagai, Sunao Tanaka, Toru Asari, Yasuyuki Ishibashi, Hiroyuki Hanada

Hirosaki Medical Journal 71 ( 2-4 ) 108 - 112 2021

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.

Takashi Hirai, Toshitaka Yoshii, Shuta Ushio, Jun Hashimoto, Kanji Mori, Satoshi Maki, Keiichi Katsumi, Narihito Nagoshi, Kazuhiro Takeuchi, Takeo Furuya, Kei Watanabe, Norihiro Nishida, Soraya Nishimura, Kota Watanabe, Takashi Kaito, Satoshi Kato, Katsuya Nagashima, Masao Koda, Kenyu Ito, Shiro Imagama, Yuji Matsuoka, Kanichiro Wada, Atsushi Kimura, Tetsuro Ohba, Hiroyuki Katoh, Masahiko Watanabe, Yukihiro Matsuyama, Hiroshi Ozawa, Hirotaka Haro, Katsushi Takeshita, Morio Matsumoto, Masaya Nakamura, Masashi Yamazaki, Masato Yuasa, Hiroyuki Inose, Atsushi Okawa, Yoshiharu Kawaguchi

Journal of clinical medicine 9 ( 12 ) 2020.12

Risk factors for delayed diagnosis of spinal fracture associated with diffuse idiopathic skeletal hyperostosis: A nationwide multiinstitution survey.

Kazuyoshi Kobayashi, Eijiro Okada, Toshitaka Yoshii, Mikito Tsushima, Tsuyoshi Yamada, Kei Watanabe, Keiichi Katsumi, Akihiko Hiyama, Hiroyuki Katoh, Masahiko Watanabe, Yukihiro Nakagawa, Motohiro Okada, Teruaki Endo, Yasuyuki Shiraishi, Kazuhiro Takeuchi, Shunji Matsunaga, Keishi Maruo, Kenichiro Sakai, Sho Kobayashi, Tetsuro Ohba, Kanichiro Wada, Junichi Ohya, Kanji Mori, Hirosuke Nishimura, Takashi Tsuji, Kota Watanabe, Atsushi Okawa, Morio Matsumoto, Shiro Imagama

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 26 ( 6 ) 968 - 973 2020.12

Accuracy of the Gutter Position in Cervical Double-door Laminoplasty Using Intraoperative Computed Tomography Navigation and the Factors Associated With C5 Palsy.

Hitoshi Kudo, Kanichiro Wada, Gentaro Kumagai, Sunao Tanaka, Toru Asari, Ryo Araki, Kazunari Takeuchi, Toru Yokoyama, Yasuyuki Ishibashi

Clinical spine surgery 33 ( 10 ) E553 - E558 2020.12

Improvement in the results of the simple-foot-tapping test and cross-sectional area of the dural sac in patients with C5 palsy after posterior cervical spine surgery.

Kazunari Takeuchi, Toru Yokoyama, Kanichiro Wada, Gentaro Kumagai, Hitoshi Kudo, Sunao Tanaka, Toru Asari, Eiji Sasaki, Taku Fujita, Tatsuhiro Fukutoku, Kazushige Koyama, Masayuki Ichinohe, Yasuyuki Ishibashi

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie 30 ( 8 ) 1401 - 1409 2020.12

Increased Oxidative Stress Underlies Abnormal Pain Threshold in a Normoglycemic Japanese Population.

Sho Osonoi, Hiroki Mizukami, Chieko Itabashi, Kanichiro Wada, Kazuhiro Kudoh, Akiko Igawa, Saori Ogasawara, Yasuyuki Ishibashi, Makoto Daimon, Soroku Yagihashi, Shigeyuki Nakaji

International journal of molecular sciences 21 ( 21 ) 2020.11

Sex-Related Differences in Anxiety and Functional Recovery after Spinal Cord Injury in Mice.

Tatsuhiro Fukutoku, Gentaro Kumagai, Taku Fujita, Ayako Sasaki, Kanichiro Wada, Xizhe Liu, Toshihiro Tanaka, Hitoshi Kudo, Toru Asari, Yoshikazu Nikaido, Shinya Ueno, Yasuyuki Ishibashi

Journal of neurotrauma 37 ( 21 ) 2235 - 2243 2020.11

Cervical arteriosclerosis is associated with preoperative clinical symptoms in patients with cervical spondylotic myelopathy.

Gentaro Kumagai, Kanichiro Wada, Sunao Tanaka, Toru Asari, Yasuyuki Ishibashi

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 30 ( 2 ) 547 - 553 2020.11

Occupational ionizing radiation-induced skin injury among orthopedic surgeons: A clinical survey.

Toru Asari, Daiki Rokunohe, Eiji Sasaki, Takahide Kaneko, Gentaro Kumagai, Kanichiro Wada, Sunao Tanaka, Daisuke Sawamura, Yasuyuki Ishibashi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 27 ( 1 ) 266 - 271 2020.11

Lipopolysaccharide-binding protein is a distinctive biomarker of abnormal pain threshold in the general Japanese population.

Kazuhiro Kudoh, Hiroki Mizukami, Chieko Itabashi, Nobuo Fuke, Sho Osonoi, Yuki Takeuchi, Kanichiro Wada, Akiko Igawa, Saori Ogasawara, Yasuyuki Ishibashi, Kenichi Hakamada, Soroku Yagihashi, Shigeyuki Nakaji

BMJ open diabetes research & care 8 ( 1 ) 2020.10

Ultraviolet irradiation improves the hydrophilicity and osteo-conduction of hydroxyapatite.

Sho Kaneko, Yuji Yamamoto, Kanichiro Wada, Gentaro Kumagai, Yoshifumi Harada, Ryota Yamauchi, Yasuyuki Ishibashi

Journal of orthopaedic surgery and research 15 ( 1 ) 425 - 425 2020.9

Efficacy of Intraoperative Intervention Following Tc-MEP Alert during Posterior Decompression and Fusion Surgery for Thoracic OPLL: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research

Masayuki Ichinohe, Kanichiro Wada, Gentaro Kumagai, Sunao Tanaka, Toru Asari, On Takeda, Seiya Ota, Kazushige Koyama, Kazushige Ihara, Shigeyuki Nakaji, Yasuyuki Ishibashi

Journal of Orthopedic Science 2020.9

The characteristics of the patients with radiologically severe cervical ossification of the posterior longitudinal ligament of the spine: A CT-based multicenter cross-sectional study.

Kanji Mori, Toshitaka Yoshii, Takashi Hirai, Narihito Nagoshi, Kazuhiro Takeuchi, Shuta Ushio, Akio Iwanami, Tsuyoshi Yamada, Shoji Seki, Takashi Tsuji, Kanehiro Fujiyoshi, Mitsuru Furukawa, Soraya Nishimura, Kanichiro Wada, Takeo Furuya, Yukihiro Matsuyama, Tomohiko Hasegawa, Katsushi Takeshita, Atsushi Kimura, Masahiko Abematsu, Hirotaka Haro, Tetsuro Ohba, Masahiko Watanabe, Hiroyuki Katoh, Kei Watanabe, Hiroshi Ozawa, Haruo Kanno, Shiro Imagama, Kei Ando, Shunsuke Fujibayashi, Masao Koda, Masashi Yamazaki, Morio Matsumoto, Masaya Nakamura, Atsushi Okawa, Yoshiharu Kawaguchi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 25 ( 5 ) 746 - 750 2020.9

Understanding the effect of non-surgical factors in a transcranial motor-evoked potential alert: A retrospective cohort study.

Hideki Shigematsu, Go Yoshida, Kazuyoshi Kobayashi, Shiro Imagama, Muneharu Ando, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Shinichirou Taniguchi, Hiroshi Iwasaki, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Masahiro Funaba, Akimasa Yasuda, Hiroki Ushirozako, Toshikazu Tani, Yukihiro Matsuyama

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 26 ( 5 ) 739 - 743 2020.8

High incidence of venous thromboembolism after acute cervical spinal cord injury in patients with ossification of the posterior longitudinal ligament.

Nana Ichikawa, Gentaro Kumagai, Kanichiro Wada, Hitoshi Kudo, Toru Asari, Liu Xizhe, Yasuyuki Ishibashi

The journal of spinal cord medicine 45 ( 1 ) 1 - 6 2020.5

D-dimer monitoring combined with ultrasonography improves screening for asymptomatic venous thromboembolism in acute spinal cord injury.

Gentaro Kumagai, Kanichiro Wada, Hitoshi Kudo, Toru Asari, Nana Ichikawa, Yasuyuki Ishibashi

The journal of spinal cord medicine 43 ( 3 ) 353 - 357 2020.5

Clinical characteristics in patients with ossification of the posterior longitudinal ligament: A prospective multi-institutional cross-sectional study.

Takashi Hirai, Toshitaka Yoshii, Shuta Ushio, Kanji Mori, Satoshi Maki, Keiichi Katsumi, Narihito Nagoshi, Kazuhiro Takeuchi, Takeo Furuya, Kei Watanabe, Norihiro Nishida, Kota Watanabe, Takashi Kaito, Satoshi Kato, Katsuya Nagashima, Masao Koda, Kenyu Ito, Shiro Imagama, Yuji Matsuoka, Kanichiro Wada, Atsushi Kimura, Tetsuro Ohba, Hiroyuki Katoh, Yukihiro Matsuyama, Hiroshi Ozawa, Hirotaka Haro, Katsushi Takeshita, Masahiko Watanabe, Morio Matsumoto, Masaya Nakamura, Masashi Yamazaki, Atsushi Okawa, Yoshiharu Kawaguchi

Scientific reports 10 ( 1 ) 5532 - 5532 2020.3

Prevalence of cervical canal stenosis in farmers: Epidemiological study based on radiographic parameter of spinal cord injury patients.

Wada K, Kumagai G, Kudo H, Asari T, Ota S, Kamei K, Koyama K, Nakaji S, Ishibashi Y.

Journal of Orthopedic Science 2020.3

Prevalence of cervical canal stenosis in farmers: Epidemiological study based on radiographic parameter of spinal cord injury patients.

Kanichiro Wada, Gentaro Kumagai, Hitoshi Kudo, Toru Asari, Seiya Ota, Keita Kamei, Kazushige Koyama, Shigeyuki Nakaji, Yasuyuki Ishibashi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 25 ( 2 ) 206 - 212 2020.3

特集整形外科の職業被曝整形外科医師における放射線職業被曝に関する実態調査-自己記入式アンケート調査からの検討

浅利享, 和田簡一郎, 熊谷玄太郎, 田中直, 石橋恭之

臨床整形外科 55 ( 2 ) 121 - 125 2020.2

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?

Kei Ando, Shiro Imagama, Takashi Kaito, Shota Takenaka, Kenichiro Sakai, Satoru Egawa, Shigeo Shindo, Kota Watanabe, Nobuyuki Fujita, Morio Matsumoto, Hideaki Nakashima, Kanichiro Wada, Atsushi Kimura, Katsushi Takeshita, Satoshi Kato, Hideki Murakami, Kazuhiro Takeuchi, Masahiko Takahata, Masao Koda, Masashi Yamazaki, Masahiko Watanabe, Shunsuke Fujibayashi, Takeo Furuya, Yoshiharu Kawaguchi, Yukihiro Matsuyama, Toshitaka Yoshii, Atsushi Okawa

Spine 45 ( 3 ) E170 - E178 2020.2

A Comparison of Cervical and Thoracolumbar Fractures Associated with Diffuse Idiopathic Skeletal Hyperostosis-A Nationwide Multicenter Study.

Hiroyuki Katoh, Eijiro Okada, Toshitaka Yoshii, Tsuyoshi Yamada, Kei Watanabe, Keiichi Katsumi, Akihiko Hiyama, Yukihiro Nakagawa, Motohiro Okada, Teruaki Endo, Kazuhiro Takeuchi, Shunji Matsunaga, Keishi Maruo, Kenichiro Sakai, Sho Kobayashi, Tetsuro Ohba, Kanichiro Wada, Junichi Ohya, Kanji Mori, Mikito Tsushima, Hirosuke Nishimura, Takashi Tsuji, Kota Watanabe, Morio Matsumoto, Atsushi Okawa, Masahiko Watanabe

Journal of clinical medicine 9 ( 1 ) 2020.1

Ectopic Ossification of Human Spinal Ligaments Caused by Mesenchymal Stem Cell Abnormalities

Ken Ichi Furukawa, Shunfu Chin, Toru Asari, Kanichiro Wada, Gentaro Kumagai, Yasuyuki Ishibashi

OPLL: Ossification of the Posterior Longitudinal Ligament: Third Edition 47 - 54 2020.1

Corrigendum: Normal High HbA1c a Risk Factor for Abnormal Pain Threshold in the Japanese Population.

Chieko Itabashi, Hiroki Mizukami, Sho Osonoi, Kazuhisa Takahashi, Kazuhiro Kudo, Kanichiro Wada, Wataru Inaba, Guo Danyang, Chiaki Uchida, Satoko Umetsu, Akiko Igawa, Saori Ogasawara, Masaki Ryuzaki, Kouji Komeda, Yasuyuki Ishibashi, Soroku Yagihashi, Shigeyuki Nakaji

Frontiers in endocrinology 11 130 - 130 2020

＜一般演題抄録＞テリパラチドによる脊柱靱帯骨化症患者由来間葉系幹細胞の骨分化促進に関する検討

荒木亮, 浅利亨, 工藤整, 和田簡一郎, 熊谷玄太郎, 佐々木綾子, 古川賢一, 石橋恭之

弘前医学 71 ( 1 ) 97 - 97 2020

A Longitudinal Study of Cervical Spine Function in Community Dwelling Japanese with Ossification of the Posterior Longitudinal Ligament

Wada Kanichiro, Nakaji Shigeyuki, Ishibashi Yasuyuki, Kumagai Gentaro, Kudo Hitoishi, Tanaka Sunao, Asari Toru, Ota Seiya, Koyama Kazushige, Kamei Keita, Ihara Kazunari

Journal of Spine Research 11 ( 5 ) 835 - 841 2020

Improvement of lumbar back pain and change of spondylolisthesis at decompressed level after spinous process-splitting laminectomy for lumbar spinal stenosis -Comparison of single-level versus multi-level decompression surgery-

Tanaka Sunao, Wada Kanichiro, Kumagai Gentaro, Asari Toru, Otsuka Hironori, Yamasaki Yoshihito, Ishibashi Yasuyuki

Journal of Spine Research 11 ( 6 ) 912 - 917 2020

Comparison of bone density and bone metabolism markers in adolescent idiopathic scoliosis and non-idiopathic scoliosis and examination of factors affecting Cobb angle

Fujita Yuki, Wada Kanichiro, Asari Toru, Tanaka Sunao, Kumagai Gentaro, Ishibashi Yasuyuki

Journal of Spine Research 11 ( 11 ) 1296 - 1302 2020

Association between intraoperative changes of blood pressure and corrective procedures and radiographic parameters in adolescent scoliosis

Wada Kanichiro, Kumagai Gentaro, Tanaka Sunao, Asari Toru, Fujita Yuki, Ishibashi Yasuyuki

Journal of Spine Research 11 ( 11 ) 1279 - 1284 2020

Well-recovered postoperative bilateral C5 palsy treated with robot-assisted upper limb rehabilitation using DIEGO<sup>®</sup>: A case report

YASUDA Kazuhiro, MIURA Kazutomo, KOGAWA Masakazu, WADA Kanichiro, ISHIBASHI Yasuyuki, TSUDA Eiichi

Journal of the Eastern Japan Association of Orthopaedics and Traumatology 32 ( 4 ) 636 - 640 2020

Relationship between trunk range of motion and back extensor strength for postural alignment in community-dwelling older adults

Fukuda Atsumi, Tsushima Eiki, Wada Kanichiro

Hirosaki Medical Journal 70 ( 2 ) 109 - 118 2020

Neuronal differentiation potential of mouse mesenchymal stem cells derived from white versus brown adipose tissue

Nitobe Yohshiro, Kumagai Gentaro, Sasaki Ayako, Nagaoki Toshihide, Wada Kanichiro, Tanaka Sunao, Asari Toru, Furukawa Ken-Ichi, Ishibashi Yasuyuki

Hirosaki Medical Journal 71 ( 1 ) 12 - 20 2020

Effects of back extensor strengthening exercises on postural alignment, physical function and performance, self-efficacy, and quality of life in Japanese community-dwelling older adults: A controlled clinical trial

FUKUDA Atsumi, TSUSHIMA Eiki, WADA Kanichiro, ISHIBASHI Yasuyuki

Physical Therapy Research 23 ( 2 ) 132 - 142 2020

Neuronal differentiation potential of mouse mesenchymal stem cells derived from white versus brown adipose tissue

Yohshiro Nitobe, Gentaro Kumagai, Ayako Sasaki, Toshihide Nagaoki, Kanichiro Wada, Sunao Tanaka, Toru Asari, Ken Ichi Furukawa, Yasuyuki Ishibashi

Hirosaki Medical Journal 71 ( 1 ) 12 - 20 2020

Relationship between trunk range of motion and back extensor strength for postural alignment in community-dwelling older adults

Atsumi Fukuda, Eiki Tsushima, Kanichiro Wada

Hirosaki Medical Journal 70 ( 2-4 ) 109 - 118 2020

A New Grading of Epidural Hematoma or Scar Formation after Posterior Cervical Spine Surgery: Evaluation of Perioperative Related Factors, Distributions, and Clinical Outcomes after Surgery

Takeuchi Kazunari, Yokoyama Toru, Wada Kan-ichiro, Kumagai Gentaro, Kudo Hitoshi, Asari Toru, Sasaki Eiji, Fujita Taku, Ishibashi Yasuyuki

Spine Surgery and Related Research 3 ( 4 ) 285 - 294 2019.10

Adverse Events Related to Transcranial Electric Stimulation for Motor-evoked Potential Monitoring in High-risk Spinal Surgery.

Go Yoshida, Shiro Imagama, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Hiroki Ushirozako, Kazuyoshi Kobayashi, Akimasa Yasuda, Muneharu Ando, Toshikazu Tani, Yukihiro Matsuyama

Spine 44 ( 20 ) 1435 - 1440 2019.10

Normal High HbA1c a Risk Factor for Abnormal Pain Threshold in the Japanese Population.

Frontiers in endocrinology 10 651 - 651 2019.10

Neurotrophic Factor Secretion and Neural Differentiation Potential of Multilineage-differentiating Stress-enduring (Muse) Cells Derived From Mouse Adipose Tissue

Yohshiro Nitobe, Toshihide Nagaoki, Gentaro Kumagai, Ayako Sasaki, Xizhe Liu, Taku Fujita, Tatsuhiro Fukutoku, Kanichiro Wada, Toshihiro Tanaka, Hitoshi Kudo, Toru Asari, Ken-Ichi Furukawa, Yasuyuki Ishibashi

Cell Transplantation 2019.10

Predicting radiological vertebral fractures with a combined physical function and body composition scoring system

Takeda O, Kumagai G, Wada K, Kudo H, Asari T, Ota S, Chiba D, Nakaji S, Ishibashi Y.

Journal of Bone and Mineral Metabolism 2019.9

Neurotrophic Factor Secretion and Neural Differentiation Potential of Multilineage-differentiating Stress-enduring (Muse) Cells Derived from Mouse Adipose Tissue.

Cell transplantation 28 ( 9-10 ) 1132 - 1139 2019.9

Predicting radiological vertebral fractures with a combined physical function and body composition scoring system.

On Takeda, Gentaro Kumagai, Kanichiro Wada, Hitoshi Kudo, Toru Asari, Seiya Ota, Daisuke Chiba, Shigeyuki Nakaji, Yasuyuki Ishibashi

Journal of bone and mineral metabolism 37 ( 5 ) 935 - 942 2019.9

Severe C8 or T1 Symptoms after Cervical Laminoplasty and Related Factors: Are Tere Any Differences between C3-C6 Laminoplasty and C3-C7 Laminoplasty?

Hitoshi Kudo, Kazunari Takeuchi, Toru Yokoyama, Yoshihito Yamasaki, Kanichiro Wada, Gentaro Kumagai, Toru Asari, Hironori Otsuka, Yasuyuki Ishibashi

Asian spine journal 13 ( 4 ) 592 - 600 2019.8

Spinal fractures in patients with Diffuse idiopathic skeletal hyperostosis:A nationwide multi-institution survey.

Eijiro Okada, Toshitaka Yoshii, Tsuyoshi Yamada, Kei Watanabe, Keiichi Katsumi, Akihiko Hiyama, Masahiko Watanabe, Yukihiro Nakagawa, Motohiro Okada, Teruaki Endo, Yasuyuki Shiraishi, Kazuhiro Takeuchi, Shunji Matsunaga, Keishi Maruo, Kenichiro Sakai, Sho Kobayashi, Tetsuro Ohba, Kanichiro Wada, Junichi Ohya, Kanji Mori, Mikito Tsushima, Hirosuke Nishimura, Takashi Tsuji, Atsushi Okawa, Morio Matsumoto, Kota Watanabe

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 24 ( 4 ) 601 - 606 2019.7

Short Monocortical Screws at C4-C6 Lateral Masses as Novel Mid-cervical Anchor in Cervical Laminoplasty with Instrumented Fusion: Surgical Outcomes Compared with C5 Pedicle Screws as Mid-cervical Anchor

Takeuchi Kazunari, Yokoyama Toru, Wada Kan-ichiro, Itabashi Taito, Kumagai Gentaro, Kudo Hitoshi, Asari Toru, Sasaki Eiji, Fujita Taku, Ishibashi Yasuyuki

Spine Surgery and Related Research 3 ( 4 ) 295 - 303 2019.6

A New Grading of Epidural Hematoma or Scar Formation After Posterior Cervical Spine Surgery: Evaluation of Perioperative Related Factors, Distributions, and Clinical Outcomes After Surgery

Kazunari Takeuchi, Toru Yokoyama, Kan-Ichiro Wada, Gentaro Kumagai, Hitoshi Kudo, Toru Asari, Eiji Sasaki, Taku Fujita, Yasuyuki Ishibashi

Spine Surgery and Related Research 2019.5

Accuracy of Bony Gutter Placement in Cervical Laminoplasty Assisted by 3-D Print Modeling, and Associations With Posterior Spinal Cord Shift and Radiculopathy

Gentaro Kumagai, Kanichiro Wada, Hitoshi Kudo, Toru Asari, Yasuyuki Ishibashi

Spine Surgery and Related Research 2019.5

Alert Timing and Corresponding Intervention With Intraoperative Spinal Cord Monitoring for High-Risk Spinal Surgery.

Go Yoshida, Muneharu Ando, Shiro Imagama, Shigenori Kawabata, Kei Yamada, Tsukasa Kanchiku, Yasushi Fujiwara, Nobuaki Tadokoro, Masahito Takahashi, Kanichiro Wada, Naoya Yamamoto, Sho Kobayashi, Hiroki Ushirozako, Kazuyoshi Kobayashi, Akimasa Yasuda, Toshikazu Tani, Yukihiro Matsuyama

Spine 44 ( 8 ) E470 - E479 2019.4

Facilitation of Chemotaxis Activity of Mesenchymal Stem Cells via Stromal Cell-Derived Factor-1 and Its Receptor May Promote Ectopic Ossification of Human Spinal Ligaments.

Chin S, Furukawa KI, Kurotaki K, Nagasaki S, Wada K, Kumagai G, Motomura S, Ishibashi Y.

The Journal of Pharmacology and Experimental Therapeutics 2019.4

Facilitation of Chemotaxis Activity of Mesenchymal Stem Cells via Stromal Cell-Derived Factor-1 and Its Receptor May Promote Ectopic Ossification of Human Spinal Ligaments.

Shunfu Chin, Ken-Ichi Furukawa, Keigo Kurotaki, Shunpei Nagasaki, Kanichiro Wada, Gentaro Kumagai, Shigeru Motomura, Yasuyuki Ishibashi

The Journal of pharmacology and experimental therapeutics 369 ( 1 ) 1 - 8 2019.4

Severe C8 or T1 Symptoms after Cervical Laminoplasty and Related Factors: Are Tere Any Differences between C3-C6 Laminoplasty and C3-C7 Laminoplasty?

Kudo H, Takeuchi K, Yokoyama T, Yamasaki Y, Wada K, Kumagai G, Asari T, Otsuka H, Ishibashi Y.

Asian Spine Journal 2019.3

Associations between cervical disc degeneration and muscle strength in a cross-sectional population-based study.

Kumagai G, Wada K, Kudo H, Asari T, Chiba D, Ota S, Takeda O, Koyama K, Nakaji S, Ishibashi Y.

PLoS One 2019.1

Associations Between Cervical Disc Degeneration and Muscle Strength in a Cross-Sectional Population-Based Study

Gentaro Kumagai, Kanichiro Wada, Hitoshi Kudo, Toru Asari, Daisuke Chiba, Seiya Ota, On Takeda, Kazushige Koyama, Shigeyuki Nakaji, Yasuyuki Ishibashi

PLos One 2019.1

Relationship between Enlargement of the Cross-Sectional Area of the Dural Sac and Neurological Improvements after Cervical Laminoplasty: Differences between Cervical Spondylotic Myelopathy and Ossification of the Posterior Longitudinal Ligament

Takeuchi Kazunari, Yokoyama Toru, Wada Kan-ichiro, Kudo Hitoshi

Spine Surgery and Related Research 3 ( 1 ) 27 - 36 2019.1

Co-existence of ossification of the nuchal ligament is associated with severity of ossification in the whole spine in patients with cervical ossification of the posterior longitudinal ligament -A multi-center CT study.

Yoshii T, Hirai T, Iwanami A, Nagoshi N, Takeuchi K, Mori K, Yamada T, Seki S, Tsuji T, Fujiyoshi K, Furukawa M, Nishimura S, Wada K, Koda M, 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, Matsumoto M, Nakamura M, Yamazaki M, Okawa A, Kawaguchi Y.

Journal of Orthopedic Science 2019.1

Spinal fractures in patients with Diffuse idiopathic skeletal hyperostosis:A nationwide multi-institution survey.

Okada E, Yoshii T, Yamada T, Watanabe K, Katsumi K, Hiyama A, 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, Tsushima M, Nishimura H, Tsuji T, Okawa A, Matsumoto M, Watanabe K.

Journal of Orthopedic Science 2019.1

Short Monocortical Screws at C4-C6 Lateral Masses as Novel Mid-cervical Anchor in Cervical Laminoplasty With Instrumented Fusion: Surgical Outcomes Compared With C5 Pedicle Screws as Mid-cervical Anchor

Kazunari Takeuchi, Toru Yokoyama, Kan-Ichiro Wada, Taito Itabashi, Gentaro Kumagai, Hitoshi Kudo, Toru Asari, Eiji Sasaki, Taku Fujita, Yasuyuki Ishibashi

Spine Surgery and Related Research 2019.1

Toshitaka Yoshii, Takashi Hirai, Akio Iwanami, Narihito Nagoshi, Kazuhiro Takeuchi, Kanji Mori, Tsuyoshi Yamada, Shoji Seki, Takashi Tsuji, Kanehiro Fujiyoshi, Mitsuru Furukawa, Soraya Nishimura, Kanichiro Wada, Masao Koda, Takeo Furuya, Yukihiro Matsuyama, Tomohiko Hasegawa, Katsushi Takeshita, Atsushi Kimura, Masahiko Abematsu, Hirotaka Haro, Tetsuro Ohba, Masahiko Watanabe, Hiroyuki Katoh, Kei Watanabe, Hiroshi Ozawa, Haruo Kanno, Shiro Imagama, Kei Ando, Shunsuke Fujibayashi, Morio Matsumoto, Masaya Nakamura, Masashi Yamazaki, Atsushi Okawa, Yoshiharu Kawaguchi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 24 ( 1 ) 35 - 41 2019.1

〈一般演題抄録〉脊髄損傷モデルマウスにおける性差による損傷後不安障害および脊髄機能障害発現の違い

福徳達宏, 石橋恭之, 熊谷玄太郎, 藤田拓, 佐々木綾子, 和田簡一郎, 工藤整, 浅利亨, 二階堂義和, 上野伸哉

弘前医学 69 ( 1 ) 201 2019

Associations between cervical disc degeneration and muscle strength in a cross-sectional population-based study.

Gentaro Kumagai, Kanichiro Wada, Hitoshi Kudo, Toru Asari, Daisuke Chiba, Seiya Ota, On Takeda, Kazushige Koyama, Shigeyuki Nakaji, Yasuyuki Ishibashi

PloS one 14 ( 1 ) e0210802 2019

Accuracy of Bony Gutter Placement in Cervical Laminoplasty Assisted by 3-D Print Modeling, and Associations with Posterior Spinal Cord Shift and Radiculopathy

Kumagai Gentaro, Wada Kanichiro, Kudo Hitoshi, Asari Toru, Ishibashi Yasuyuki

Spine Surgery and Related Research 3 ( 4 ) 277 - 284 2019

Perioperative Complications After Surgery for Thoracic Ossification of Posterior Longitudinal Ligament: A Nationwide Multicenter Prospective Study.

Imagama S, Ando K, Takeuchi K, Kato S, Murakami H, Aizawa T, Ozawa H, Hasegawa T, Matsuyama Y, Koda M, Yamazaki M, Chikuda H, Shindo S, Nakagawa Y, Kimura A, Takeshita K, Wada K, Katoh H, Watanabe M, Yamada K, Furuya T, Tsuji T, Fujibayashi S, Mori K, Kawaguchi Y, Watanabe K, Matsumoto M, Yoshii T, Okawa A

Spine 43 ( 23 ) E1389 - E1397 2018.12

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 S, Nagoshi N, Iwanami A, Takeuchi A, Hirai T, Yoshii T, Takeuchi K, Mori K, Yamada T, Seki S, Tsuji T, Fujiyoshi K, Furukawa M, Wada K, Koda M, 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, Yamazaki M, Watanabe K, Matsumoto M, Nakamura M, Okawa A, Kawaguchi Y; Japanese Organization of the Study for Ossification of Spinal Ligament (JOSL).

Clinical spine surgery 2018.11

Nishimura S, Nagoshi N, Iwanami A, Takeuchi A, Hirai T, Yoshii T, Takeuchi K, Mori K, Yamada T, Seki S, Tsuji T, Fujiyoshi K, Furukawa M, Wada K, Koda M, 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, Yamazaki M, Watanabe K, Matsumoto M, Nakamura M, Okawa A, Kawaguchi Y, Japanese Organization of the Study for Ossification of Spinal Ligament (JOSL).

Clinical spine surgery 31 ( 9 ) E460 - E465 2018.11

D-dimer monitoring combined with ultrasonography improves screening for asymptomatic venous thromboembolism in acute spinal cord injury.

Kumagai G, Wada K, Kudo H, Asari T, Ichikawa N, Ishibashi Y.

Journal of Spinal Cord Medicine 2018.8

Poor Motor-Function Recovery after Spinal Cord Injury in Anxiety-Model Mice with Phospholipase C-Related Catalytically Inactive Protein Type 1 Knockout.

Fujita T, Kumagai G, Liu X, Wada K, Tanaka T, Kudo H, Asari T, Fukutoku T, Sasaki A, Nitobe Y, Nikaido Y, Furukawa KI, Hirata M, Kanematsu T, Ueno S, Ishibashi Y.

Journal of Neurotrauma 2018.6

Poor Motor-Function Recovery after Spinal Cord Injury in Anxiety-Model Mice with Phospholipase C-Related Catalytically Inactive Protein Type 1 Knockout.

Fujita T, Kumagai G, Liu X, Wada K, Tanaka T, Kudo H, Asari T, Fukutoku T, Sasaki A, Nitobe Y, Nikaido Y, Furukawa KI, Hirata M, Kanematsu T, Ueno S, Ishibashi Y

Journal of neurotrauma 35 ( 12 ) 1379 - 1386 2018.6

A study of the factors associated with cervical spinal disc degeneration, with a focus on bone metabolism and amino acids, in the Japanese population: a cross sectional study

Wada K, Tanaka T, Kumagai G, Kudo H, Asari T, Chiba D, Ota S, Kamei K, Nakaji S, Ishibashi Y

BMC Musculoskelet Disord 19 ( 1 ) 153 2018.5

Perioperative Complications after Surgery for Thoracic Ossification of Posterior Longitudinal Ligament- Nationwide Multicenter Prospective Study.

Spine 2018.4

Distribution of ossified spinal lesions in patients with severe ossification of the posterior longitudinal ligament and prediction of ossification at each segment based on the cervical OP index classification: a multicenter study (JOSL CT study).

Hirai T, Yoshii T, Nagoshi N, Takeuchi K, Mori 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.

BMC Musculoskelet Disorders 2018.4

BMC musculoskeletal disorders 19 ( 1 ) 107 2018.4

Associations between neck symptoms and LDL cholesterol in a cross-sectional population-based study.

Kumagai G, Wada K, Tanaka T, Kudo H, Asari T, Chiba D, Ota S, Nakaji S, Ishibashi Y.

Journal of Orthopedic Science 23 ( 2 ) 277 - 281 2018.3

Intraoperative indocyanine green angiography for the recurrence of spinal dural arteriovenous fistula: A case report

ARAKI Ryo, ASARI Toru, WADA Kanichiro, ISHIBASHI Yasuyuki

Journal of the Eastern Japan Association of Orthopaedics and Traumatology 30 ( 4 ) 594 - 599 2018

Measurement of Vertebral Rotation from Moire Image for Screening of Adolescent Idiopathic Scoliosis

CHOI Ran, WATANABE Kota, FUJITA Nobuyuki, OGURA Yoji, MATSUMOTO Morio, DEMURA Satoru, KOTANI Toshiaki, WADA Kanichiro, MIYAZAKI Masashi, SHIGEMATSU Hideki, AOKI Yoshimitsu

IIEEJ Transactions on Image Electronics and Visual Computing 6 ( 2 ) 56 - 64 2018

High Osteogenic Potential of Adipose- and Muscle-derived Mesenchymal Stem Cells in Spinal-Ossification Model Mice.

Liu X, Kumagai G, Wada K, Tanaka T, Asari T, Oishi K, Fujita T, Mizukami H, Furukawa KI, Ishibashi Y.

Spine 2017.12

High Osteogenic Potential of Adipose- and Muscle-derived Mesenchymal Stem Cells in Spinal-Ossification Model Mice.

Liu X, Kumagai G, Wada K, Tanaka T, Asari T, Oishi K, Fujita T, Mizukami H, Furukawa KI, Ishibashi Y

Spine 42 ( 23 ) E1342 - E1349 2017.12

思春期側彎症の後方手術における固定下位椎の椎弓根スクリュー径と折損との関係

和田簡一郎, 田中利弘, 塩崎崇, 熊谷玄太郎, 植山和正, 石橋恭之

J Spine Res 2017.10

Suppression of osteogenic differentiation in mesenchymal stem cells from patients with ossification of the posterior longitudinal ligament by a histamine-2-receptor antagonist.

Liu X, Kumagai G, Wada K, Tanaka T, Fujita T, Sasaki A, Furukawa KI, Ishibashi Y

European journal of pharmacology 810 156 - 162 2017.9

Suppression of osteogenic differentiation in mesenchymal stem cells from patients with ossification of the posterior longitudinal ligament by a histamine-2-receptor antagonist.

Liu X, Kumagai G, Wada K, Tanaka T, Fujita T, Sasaki A, Furukawa KI, Ishibashi Y.

Eur J Pharmacol 2017.8

一般地域住民におけるロコモティブシンドロームと認知障害の合併と腰痛の関係

和田簡一郎, 田中利弘, 塩崎崇, 熊谷玄太郎, 千葉大輔, 太田聖也, 高橋一平, 中路重之, 石橋恭之

J Spine Res 2017.6

Serum pentosidine concentration is associated with radiographic severity of lumbar spondylosis in a general Japanese population.

Chiba D, Wada K, Tanaka T, Kumagai G, Sasaki E, Takahashi I, Nakaji S, Ishibashi Y

Journal of bone and mineral metabolism 35 ( 1 ) 65 - 72 2017.1

〈一般演題抄録〉マウス脂肪組織由来 Muse細胞の樹立 -脊髄損傷に対する Muse細胞移植の確立に向けて-

新戸部陽士郎, 熊谷玄太郎, 佐々木綾子, 和田簡一郎, 田中利弘, 工藤整, 古川賢一, 石橋恭之

弘前医学 68 ( 1 ) 2017

<b>CNN-based Spine and Cobb Angle Estimator Using Moire Images </b>

CHOI Ran, SHIGEMATSU Hideki, AOI Yoshimitsu, WATANABE Kota, JINGUJI Hiroaki, FUJITA Nobuyuki, OGURA Yoji, DEMURA Satoru, KOTANI Toshiaki, WADA Kanichiro, MIYAZAKI Masashi

IIEEJ Transactions on Image Electronics and Visual Computing 5 ( 2 ) 135 - 144 2017

K-line (-) in the Neck-Flexed Position in Patients With Ossification of the Posterior Longitudinal Ligament Is a Risk Factor for Poor Clinical Outcome After Cervical Laminoplasty.

Kazunari Takeuchi, Toru Yokoyama, Takuya Numasawa, Yoshihito Yamasaki, Hitoshi Kudo, Taito Itabashi, Shunfu Chin, Kan-Ichiro Wada

Spine 41 ( 24 ) 1891 - 1895 2016.12

Prevalence and distribution of ossification of the supra/interspinous ligaments in symptomatic patients with cervical ossification of the posterior longitudinal ligament of the spine: a CT-based multicenter cross-sectional study.

Kanji Mori, Toshitaka Yoshii, Takashi Hirai, Akio Iwanami, Kazuhiro Takeuchi, Tsuyoshi Yamada, Shoji Seki, Takashi Tsuji, Kanehiro Fujiyoshi, Mitsuru Furukawa, Soraya Nishimura, Kanichiro Wada, Masao Koda, Takeo Furuya, Yukihiro Matsuyama, Tomohiko Hasegawa, Katsushi Takeshita, Atsushi Kimura, Masahiko Abematsu, Hirotaka Haro, Tetsuro Ohba, Masahiko Watanabe, Hiroyuki Katoh, Kei Watanabe, Hiroshi Ozawa, Haruo Kanno, Shiro Imagama, Zenya Ito, Shunsuke Fujibayashi, Masashi Yamazaki, Morio Matsumoto, Masaya Nakamura, Atsushi Okawa, Yoshiharu Kawaguchi

BMC musculoskeletal disorders 17 ( 1 ) 492 - 492 2016.12

Mori K, Yoshii T, Hirai T, Iwanami A, Takeuchi K, Yamada T, Seki S, Tsuji T, Fujiyoshi K, Furukawa M, Nishimura S, Wada K, Koda M, 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, Ito Z, Fujibayashi S, Yamazaki M, Matsumoto M, Nakamura M, Okawa A, Kawaguchi Y

BMC musculoskeletal disorders 17 ( 1 ) 492 2016.12

Postoperative Paralysis From Thoracic Ossification of Posterior Longitudinal Ligament Surgery Risk Factor of Neurologic Injury: Nationwide Multiinstitution Survey.

Zenya Ito, Yukihiro Matsuyama, Muneharu Ando, Shigenori Kawabata, Tsukasa Kanchiku, Kazunobu Kida, Yasushi Fujiwara, Kei Yamada, Naoya Yamamoto, Sho Kobayashi, Takanori Saito, Kanichiro Wada, Nobuaki Tadokoro, Masato Takahashi, Kazuhiko Satomi, Kenichi Shinomiya, Toshikazu Tani

Spine 41 ( 19 ) E1159 - E1163 2016.10

Postoperative Paralysis From Thoracic Ossification of Posterior Longitudinal Ligament Surgery Risk Factor of Neurologic Injury: Nationwide Multiinstitution Survey.

Ito Z, Matsuyama Y, Ando M, Kawabata S, Kanchiku T, Kida K, Fujiwara Y, Yamada K, Yamamoto N, Kobayashi S, Saito T, Wada K, Tadokoro N, Takahashi M, Satomi K, Shinomiya K, Tani T

Spine 41 ( 19 ) E1159 - E1163 2016.10

Lumbar spondylosis, lumbar spinal stenosis, knee pain, back muscle strength are associated with the locomotive syndrome: Rural population study in Japan.

Daisuke Chiba, Eiichi Tsuda, Kanichiro Wada, Gentaro Kumagai, Eiji Sasaki, Atsushi Nawata, Sho Nakagomi, Ippei Takahashi, Shigeyuki Nakaji, Yasuyuki Ishibashi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 21 ( 3 ) 366 - 372 2016.5

What Is the Best Multimodality Combination for Intraoperative Spinal Cord Monitoring of Motor Function? A Multicenter Study by the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research.

Global spine journal 6 ( 3 ) 234 - 241 2016.5

Lumbar spondylosis, lumbar spinal stenosis, knee pain, back muscle strength are associated with the locomotive syndrome: Rural population study in Japan.

Chiba D, Tsuda E, Wada K, Kumagai G, Sasaki E, Nawata A, Nakagomi S, Takahashi I, Nakaji S, Ishibashi Y

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 21 ( 3 ) 366 - 72 2016.5

Ito Z, Matsuyama Y, Ando M, Kawabata S, Kanchiku T, Kida K, Fujiwara Y, Yamada K, Yamamoto N, Kobayashi S, Saito T, Wada K, Satomi K, Shinomiya K, Tani T

Global spine journal 6 ( 3 ) 234 - 41 2016.5

Prevalence and Distribution of Ossified Lesions in the Whole Spine of Patients with Cervical Ossification of the Posterior Longitudinal Ligament A Multicenter Study (JOSL CT study).

Takashi Hirai, Toshitaka Yoshii, Akio Iwanami, Kazuhiro Takeuchi, Kanji Mori, Tsuyoshi Yamada, Kanichiro Wada, Masao Koda, Yukihiro Matsuyama, Katsushi Takeshita, Masahiko Abematsu, Hirotaka Haro, Masahiko Watanabe, Kei Watanabe, Hiroshi Ozawa, Haruo Kanno, Shiro Imagama, Shunsuke Fujibayashi, Masashi Yamazaki, Morio Matsumoto, Masaya Nakamura, Atsushi Okawa, Yoshiharu Kawaguchi

PloS one 11 ( 8 ) e0160117 - e0160117 2016

傍脊柱筋の脂肪変性は棘間切除式椎弓間除圧術後の腰痛に影響を及ぼすか.

和田簡一郎、岩崎宏貴、田中利弘、熊谷玄太郎、陳俊輔、横山徹、竹内和成、油川修一、石橋恭之

東北整形災害外科学会紀要 2016

Prevalence and Distribution of Ossified Lesions in the Whole Spine of Patients with Cervical Ossification of the Posterior Longitudinal Ligament A Multicenter Study (JOSL CT study).

Hirai T, Yoshii T, Iwanami A, Takeuchi K, Mori K, Yamada T, Wada K, Koda M, Matsuyama Y, Takeshita K, Abematsu M, Haro H, Watanabe M, Watanabe K, Ozawa H, Kanno H, Imagama S, Fujibayashi S, Yamazaki M, Matsumoto M, Nakamura M, Okawa A, Kawaguchi Y

PloS one 11 ( 8 ) e0160117 2016

A multicenter study from Intraoperative Spinal Cord Monitoring Working Group of the Japanese Society for Spine Surgery and Related Research

Kobayashi Sho, Wada Kanichirou, Yamada Kei, Yamamoto Naoya, Tani Toshikazu, Matsuyama Yukihiro, Kawabata Shigenori, Ando Muneharu, Kanchiku Tsukasa, Takahashi Masahito, Ito Zenya, Fujiwara Yasushi, Tadokoro Nobuaki

Japanese Journal of Clinical Neurophysiology 44 ( 3 ) 116 - 119 2016

〈一般演題抄録〉紫外線照射によるチタンおよびチタン合金の骨伝導能効果

山内良太, 板橋泰斗, 和田簡一郎, 田中利弘, 塩崎崇, 石橋恭之

弘前医学 67 ( 1 ) 2016

Serum pentosidine concentration is associated with radiographic severity of lumbar spondylosis in a general Japanese population.

Daisuke Chiba, Kanichiro Wada, Toshihiro Tanaka, Gentaro Kumagai, Eiji Sasaki, Ippei Takahashi, Shigeyuki Nakaji, Yasuyuki Ishibashi

Journal of bone and mineral metabolism 2015.12

3次元プリンターモデルを用いて手術計画を立てた頭蓋頸椎移行部奇形の1例

劉希哲、和田簡一郎、他

東北整形災害外科学会雑誌 58 ( 1 ) 85 - 89 2015.6

Articular Cartilage Degeneration of the Sacroiliac Joint in a Cadaver Study

Journal of spine research : official journal of the Japanese Society for Spine Surgery and Related Research 6 ( 6 ) 1036 - 1040 2015.6

Decreased DNA methylation in the promoter region of the WNT5A and GDNF genes may promote the osteogenicity of mesenchymal stem cells from patients with ossified spinal ligaments.

Noriyuki Chiba, Ken-Ichi Furukawa, Shohei Takayama, Toru Asari, Shunfu Chin, Yoshifumi Harada, Gentaro Kumagai, Kanichiro Wada, Toshihiro Tanaka, Atsushi Ono, Shigeru Motomura, Manabu Murakami, Yasuyuki Ishibashi

Journal of pharmacological sciences 127 ( 4 ) 467 - 473 2015.4

Decreased DNA methylation in the promoter region of the WNT5A and GDNF genes may promote the osteogenicity of mesenchymal stem cells from patients with ossified spinal ligaments.

Chiba N, Furukawa K, Takayama S, Asari T, Chin S, Harada Y, Kumagai G, Wada K, Tanaka T, Ono A, Motomura S, Murakami M, Ishibashi Y

Journal of pharmacological sciences 127 ( 4 ) 467 - 73 2015.4

側彎症手術の脊髄モニタリングのアラームポイント　日本脊椎脊髄病学会脊髄モニタリング委員会多施設前向き研究

山田圭, 松山幸弘, 小林祥, 長濱賢, 田所伸朗, 和田簡一郎, 村本明生, 岩崎博, 寒竹司, 関庄二, 平尾雄二郎, 溝田敦子, 安藤宗治, 大田亮, 山本直也, 川端茂徳, 高橋雅人, 伊藤全哉, 藤原靖, 木田和伸, 齋藤貴徳, 谷俊一, 里見和彦, 四宮謙一

臨床整形外科 2015.1

先天性側彎症up to date　この10年で何がわかり、何が変わったか

和田簡一郎, 植山和正

脊椎脊髄ジャーナル 2014.12

Can MRI predict subsequent pseudarthrosis resulting from osteoporotic thoracolumbar vertebral fractures?

Hirotsugu Omi, Toru Yokoyama, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Yoichi Fujisawa

Can MRI predict subsequent pseudarthrosis resulting from osteoporotic thoracolumbar vertebral fractures?

Omi H, Yokoyama T, Ono A, Numasawa T, Wada K, Fujisawa Y

健診からわかる整形外科疾患　脊椎疾患　－頚髄症健診への取り組みと縦断的な腰部脊柱管狭窄症健診から得られた知見を中心に－　

和田簡一郎, 小野睦, 田中利弘, 板橋泰斗, 熊谷玄太郎, 岩崎宏貴, 佐々木英嗣, 横山徹, 沼沢拓也, 陳俊輔, 石橋恭之, 高橋一平, 梅田孝, 中路重之

臨床整形外科 2014.10

Prevalence and symptom of ossification of posterior longitudinal ligaments in the Japanese general population.

Eiji Sasaki, Atsushi Ono, Toru Yokoyama, Kanichiro Wada, Toshihiro Tanaka, Gentaro Kumagai, Hiroki Iwasaki, Ippei Takahashi, Takashi Umeda, Shigeyuki Nakaji, Yasuyuki Ishibashi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 19 ( 3 ) 405 - 411 2014.5

Association between roentgenographic findings of the cervical spine and neck symptoms in a Japanese community population.

Gentaro Kumagai, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Ryo Inoue, Hiroki Iwasaki, Kaori Iwane, Masashi Matsuzaka, Ippei Takahashi, Takashi Umeda, Shigeyuki Nakaji, Yasuyuki Ishibashi

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 19 ( 3 ) 390 - 397 2014.5

Association between roentgenographic findings of the cervical spine and neck symptoms in a Japanese community population.

Kumagai G, Ono A, Numasawa T, Wada K, Inoue R, Iwasaki H, Iwane K, Matsuzaka M, Takahashi I, Umeda T, Nakaji S, Ishibashi Y

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 19 ( 3 ) 390 - 7 2014.5

Prevalence and symptom of ossification of posterior longitudinal ligaments in the Japanese general population.

Sasaki E, Ono A, Yokoyama T, Wada K, Tanaka T, Kumagai G, Iwasaki H, Takahashi I, Umeda T, Nakaji S, Ishibashi Y

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 19 ( 3 ) 405 - 11 2014.5

A new alarm point of transcranial electrical stimulation motor evoked potentials for intraoperative spinal cord monitoring: a prospective multicenter study from the Spinal Cord Monitoring Working Group of the Japanese Society for Spine Surgery and Related Research.

Sho Kobayashi, Yukihiro Matsuyama, Kenichi Shinomiya, Shigenori Kawabata, Muneharu Ando, Tsukasa Kanchiku, Takanori Saito, Masahito Takahashi, Zenya Ito, Akio Muramoto, Yasushi Fujiwara, Kazunobu Kida, Kei Yamada, Kanichiro Wada, Naoya Yamamoto, Kazuhiko Satomi, Toshikazu Tani

Journal of neurosurgery. Spine 20 ( 1 ) 102 - 107 2014.1

Kobayashi S, Matsuyama Y, Shinomiya K, Kawabata S, Ando M, Kanchiku T, Saito T, Takahashi M, Ito Z, Muramoto A, Fujiwara Y, Kida K, Yamada K, Wada K, Yamamoto N, Satomi K, Tani T

Journal of neurosurgery. Spine 20 ( 1 ) 102 - 7 2014.1

How to Prevent Postoperative Paralysis from Ossification of Posterior Longitudinal Ligament (OPLL) Surgery : Operation Causing Paralysis and Monitoring Alarm Point : Nationwide Multi-Institution Survey

35 ( 1 ) 145 - 151 2014

Alarm point of transcranial electrical stimulation motor evoked potentials for intraoperative spinal cord monitoring : A prospective multicenter study of Japanese Society for Spine Surgery and Related Research (JSSR)

35 ( 1 ) 139 - 144 2014

Immunohistochemical localization of mesenchymal stem cells in ossified human spinal ligaments.

Shunfu Chin, Ken-Ichi Furukawa, Atsushi Ono, Toru Asari, Yoshifumi Harada, Kanichiro Wada, Toshihiro Tanaka, Wataru Inaba, Hiroki Mizukami, Shigeru Motomura, Soroku Yagihashi, Yasuyuki Ishibashi

Biochemical and biophysical research communications 436 ( 4 ) 698 - 704 2013.7

Immunohistochemical localization of mesenchymal stem cells in ossified human spinal ligaments.

Chin S, Furukawa K, Ono A, Asari T, Harada Y, Wada K, Tanaka T, Inaba W, Mizukami H, Motomura S, Yagihashi S, Ishibashi Y

Biochemical and biophysical research communications 436 ( 4 ) 698 - 704 2013.7

Novel motion preservation device for atlantoaxial instability.

Kozo Kato, Toru Yokoyama, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Yoshikazu Tonosaki, Yasuhiko Osato, Kazuhiko Sasagawa, Satoshi Toh

Journal of spinal disorders & techniques 26 ( 3 ) E107 - E111 2013.5

Novel motion preservation device for atlantoaxial instability.

Kato K, Yokoyama T, Ono A, Numasawa T, Wada K, Tonosaki Y, Osato Y, Sasagawa K, Toh S

Journal of spinal disorders & techniques 26 ( 3 ) E107 - 11 2013.5

Interobserver and intraobserver reliability of the classification and diagnosis for ossification of the posterior longitudinal ligament of the cervical spine.

Hitoshi Kudo, Toru Yokoyama, Eiki Tsushima, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Sunao Tanaka, Satoshi Toh

Interobserver and intraobserver reliability of the classification and diagnosis for ossification of the posterior longitudinal ligament of the cervical spine.

Kudo H, Yokoyama T, Tsushima E, Ono A, Numasawa T, Wada K, Tanaka S, Toh S

The relationship between the anatomy of the nuchal ligament and postoperative axial pain after cervical laminoplasty: cadaver and clinical study.

Atsushi Ono, Yoshikazu Tonosaki, Takuya Numasawa, Kanichiro Wada, Yoshihito Yamasaki, Toshihiro Tanaka, Gentaro Kumagai, Shuichi Aburakawa, Kazunari Takeuchi, Toru Yokoyama, Kazumasa Ueyama, Yasuyuki Ishibashi, Satoshi Toh

Spine 37 ( 26 ) E1607 - E1613 2012.12

The relationship between the anatomy of the nuchal ligament and postoperative axial pain after cervical laminoplasty: cadaver and clinical study.

Ono A, Tonosaki Y, Numasawa T, Wada K, Yamasaki Y, Tanaka T, Kumagai G, Aburakawa S, Takeuchi K, Yokoyama T, Ueyama K, Ishibashi Y, Toh S

Spine 37 ( 26 ) E1607 - 13 2012.12

Simple foot tapping test as a quantitative objective assessment of cervical myelopathy.

Takuya Numasawa, Atsushi Ono, Kanichiro Wada, Yoshihito Yamasaki, Toru Yokoyama, Shuichi Aburakawa, Kazunari Takeuchi, Gentaro Kumagai, Hitoshi Kudo, Takashi Umeda, Shigeyuki Nakaji, Satoshi Toh

Spine 37 ( 2 ) 108 - 113 2012.1

Simple Foot Tapping Test as a Quantitative Objective Assessment of Cervical Myelopathy

NUMASAWA Takuya, ONO Atsushi, WADA Kanichiro, YAMASAKI Yoshihito, YOKOYAMA Toru, ABURAKAWA Shuichi, TAKEUCHI Kazunari, KUMAGAI Gentaro, KUDO Hitoshi, UMEDA Takashi, NAKAJI Shigeyuki, TOH Satoshi

Spine 37 ( 2 ) 108 - 113 2012.1

Simple foot tapping test as a quantitative objective assessment of cervical myelopathy.

Numasawa T, Ono A, Wada K, Yamasaki Y, Yokoyama T, Aburakawa S, Takeuchi K, Kumagai G, Kudo H, Umeda T, Nakaji S, Toh S

Spine 37 ( 2 ) 108 - 13 2012.1

Continuous intravenouw morphine infusion for postoperative pain management in scoliosis surgery

Kanichiro Wada

Jornal of Spine Research 2 1775 - 1779 2011.11

Perioperative cardiopulmonary complications after cervical spine surgery in the prone position: the relationship between age and preoperative testing.

Gentaro Kumagai, Kazunari Takeuchi, Shuichi Aburakawa, Toru Yokoyama, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Satoshi Toh

Archives of orthopaedic and trauma surgery 131 ( 7 ) 911 - 916 2011.7

Perioperative cardiopulmonary complications after cervical spine surgery in the prone position: the relationship between age and preoperative testing.

Kumagai G, Takeuchi K, Aburakawa S, Yokoyama T, Ono A, Numasawa T, Wada K, Toh S

Archives of orthopaedic and trauma surgery 131 ( 7 ) 911 - 6 2011.7

The relationship between range of motion of the lumbar spine and brace therapy in idiopathic scoliosis

TIBA Daisuke, YAMAZAKI Yosihito, WADA Kanitirou, ONO Atusi, TOH Satosi, UEYAMA Kazumasa

23 ( 2 ) 184 - 188 2011.6

Genetic differences in the osteogenic differentiation potency according to the classification of ossification of the posterior longitudinal ligament of the cervical spine.

Hitoshi Kudo, Ken-Ichi Furukawa, Toru Yokoyama, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Sunao Tanaka, Toru Asari, Kazumasa Ueyama, Shigeru Motomura, Satoshi Toh

Spine 36 ( 12 ) 951 - 957 2011.5

Genetic Differences in the Osteogenic Differentiation Potency According to the Classification of Ossification of the Posterior Longitudinal Ligament of the Cervical Spine

KUDO Hitoshi, FURUKAWA Ken-Ichi, YOKOYAMA Toru, ONO Atsushi, NUMASAWA Takuya, WADA Kanichiro, TANAKA Sunao, ASARI Toru, UEYAMA Kazumasa, MOTOMURA Shigeru, TOH Satosi

Spine 36 ( 12 ) 951 - 957 2011.5

Genetic differences in the osteogenic differentiation potency according to the classification of ossification of the posterior longitudinal ligament of the cervical spine.

Kudo H, Furukawa K, Yokoyama T, Ono A, Numasawa T, Wada K, Tanaka S, Asari T, Ueyama K, Motomura S, Toh S

Spine 36 ( 12 ) 951 - 7 2011.5

Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire as a patient-oriented outcome measure in patients with cervical myelopathy : focusing on lower extremity function

OMI Hirotsugu, YOKOYAMA Toru, ONO Atsushi, NUMASAWA Takuya, WADA Kanichiro, YAMASAKI Yoshihito

23 ( 1 ) 122 - 125 2011.3

Satisfaction of patients and their families with surgery for osteoporotic vertebral collapse

WADA Kanichiro, ONO Atsushi, NUMASAWA Takuya, YAMASAKI Yoshihito, TOH Satoshi, UEYAMA Kazumasa

23 ( 1 ) 32 - 38 2011.3

Gait ability after surgery for patients with severe gait disturbance caused by metastatic thoracic spinal tumor

NUMASAWA Takuya, ONO Atsushi, WADA Kanichiro, YAMASAKI Yoshihito, UEYAMA Kazumasa, TOH Satoshi

22 ( 4 ) 538 - 543 2010.12

The Measurements of Spinal Sagittal Alignment with the Noninvasive Surface Assessment Device in Adolescent Idiopathic Scoliosis

WADA Kanichiro, ONO Atsushi, NUMASAWA Takuya, YOKOYAMA Toru, UEYAMA Kazumasa

Journal of spine research : official journal of the Japanese Society for Spine Surgery and Related Research 1 ( 11 ) 1942 - 1946 2010.11

Posterior Fixation without Fusion using Pedicle Screw for Lumbar Fractures

WADA Kanichiro, ONO Atsushi, NUMASAWA Takuya, YAMASAKI Yoshihito, TOH Satoshi, YOKOYAMA Toru

Journal of spine research : official journal of the Japanese Society for Spine Surgery and Related Research 1 ( 10 ) 1847 - 1852 2010.10

Transinterspinous Lumbar Decompression for Spondylolisthesis

ITABASHI Taito, NUMASAWA Takuya, YOKOYAMA Toru, ONO Atsushi, WADA Kanichiro, TAZAWA Koji, TOH Satoshi

Journal of spine research : official journal of the Japanese Society for Spine Surgery and Related Research 1 ( 7 ) 1336 - 1341 2010.7

Preference-based Quality of Life Evaluation in Patients with Lumbar Spinal Canal Stenosis

OMI Hirotsugu, YOKOYAMA Toru, ONO Atsushi, NUMASAWA Takuya, WADA Kanichiro, HATAKEYAMA Reika

Journal of spine research : official journal of the Japanese Society for Spine Surgery and Related Research 1 ( 7 ) 1309 - 1313 2010.7

Degenerative intraspinal cyst of the cervico-thoracic spine : a case report

KUDO Hitoshi, YOKOYAMA Toru, ONO Atsushi, NUMASAWA Takuya, WADA Kanichiro, TOH Satoshi, OTSUKA Hironori

54 ( 1 ) 35 - 38 2010.6

Surgical outcomes of foramen magnum decompression for syringomyelia associated with Chiari I malformation : relation between the location of the syrinx and body pain

ONO ATSUSHI, NUMASAWA TAKUYA, WADA KANICHIRO, YOKOYAMA TORU, TAKEUCHI KAZUNARI, SUETSUNA FUTOSHI, UEYAMA KAZUMASA, TOH SATOSHI

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 15 ( 3 ) 299 - 304 2010.5

Surgical outcomes of foramen magnum decompression for syringomyelia associated with Chiari I malformation: relation between the location of the syrinx and body pain.

Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Toru Yokoyama, Kazunari Takeuchi, Futoshi Suetsuna, Kazumasa Ueyama, Satoshi Toh

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 15 ( 3 ) 299 - 304 2010.5

Surgical outcomes of foramen magnum decompression for syringomyelia associated with Chiari I malformation: relation between the location of the syrinx and body pain.

Ono A, Numasawa T, Wada K, Yokoyama T, Takeuchi K, Suetsuna F, Ueyama K, Toh S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 15 ( 3 ) 299 - 304 2010.5

Comparison of cardiovascular parameters between patients with ossification of posterior longitudinal ligament and patients with cervical spondylotic myelopathy.

Masaki Kishiya, Ken-Ichi Furukawa, Toru Yokoyama, Hitoshi Kudo, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Satoshi Toh

Journal of spinal disorders & techniques 22 ( 5 ) 361 - 366 2009.7

Comparison of cardiovascular parameters between patients with ossification of posterior longitudinal ligament and patients with cervical spondylotic myelopathy.

Kishiya M, Furukawa K, Yokoyama T, Kudo H, Ono A, Numasawa T, Wada K, Toh S

Journal of spinal disorders & techniques 22 ( 5 ) 361 - 6 2009.7

Two cases of infectious disease caused by local injection

NARAOKA Takuya, ONO Atsushi, AKITA Mamoru, WADA Kanichiro, NUMASAWA Takuya, YOKOYAMA Toru, NAKAMURA Yoshihide, TOH Satoshi

53 ( 1 ) 79 - 83 2009.6

Development of ossification lesion after posterior decompression surgery to thoracic ossification of the posterior longitudinal ligament - a case report

TANAKA Sunao, YOKOYAMA Toru, SATO Takahiro, ONO Atsushi, NUMASAWA Takuya, WADA Kanichiro, TOH Satoshi

53 ( 1 ) 151 - 153 2009.6

Spinal Cord Shift on Magnetic Resonance Imaging at 24 Hours After Cervical Laminoplasty

SHIOZAKI Takashi, OTSUKA Hironori, NAKATA Yoshihiro, YOKOYAMA Toru, TAKEUCHI Kazunari, ONO Atsushi, NUMASAWA Takuya, WADA Kanichiro, TOH Satoshi

Spine 34 ( 3 ) 274 - 279 2009.2

Spinal cord shift on magnetic resonance imaging at 24 hours after cervical laminoplasty.

Shiozaki T, Otsuka H, Nakata Y, Yokoyama T, Takeuchi K, Ono A, Numasawa T, Wada K, Toh S

Spine 34 ( 3 ) 274 - 9 2009.2

Surgical anatomy of the nuchal muscles in the posterior cervicothoracic junction: significance of the preservation of the C7 spinous process in cervical laminoplasty.

Ono A, Tonosaki Y, Yokoyama T, Aburakawa S, Takeuchi K, Numasawa T, Wada K, Kachi T, Toh S

Spine 33 ( 11 ) E349 - 54 2008.5

Surgical outcome of cervical laminoplasty preserving the semispinalis cervicis into axis with C3 laminectomy using JOACMEQ : Comparison with C3-7 laminoplasty

TAKEUCHI K.

19 ( 2 ) 2008.3

Decompression with the division of interspinous ligaments for lumbar spinal stenosis in elderly patients

ITABASHI T.

19 ( 2 ) 2008.3

Surgical Anatomy of the Nuchal Muscles in the Posterior Cervicothoracic Junction : Significance of the preservation of the C7 spinous process in cervical laminoplasty

ONO A.

19 ( 2 ) 2008.3

Interobserver and Intraobserver Reliability of the Classification for Cervical Ossification of the Posterior Longitudinal Ligament

KUDO H.

19 ( 2 ) 2008.3

Traumatic cervical cord injury without radiographic abnormalities ; a multicenter retrospective study

KUMAGAI G.

19 ( 2 ) 2008.3

High osteogenic differentiation potentials of skin and spinal ligament derived cells in patients with OPLL

NUMASAWA Takuya, KISHIYA Masaki, YOKOYAMA Toru, ONO Atsushi, WADA Kanichiro, TOH Satoshi

日本脊椎脊髄病学会雑誌 = The journal of the Japan Spine Research Society 19 ( 2 ) 2008.3

Limitation of activities of daily living accompanying reduced neck mobility after laminoplasty preserving or reattaching the semispinalis cervicis into axis.

Kazunari Takeuchi, Toru Yokoyama, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Taito Itabashi, Satoshi Toh

Limitation of activities of daily living accompanying reduced neck mobility after laminoplasty preserving or reattaching the semispinalis cervicis into axis.

Takeuchi K, Yokoyama T, Ono A, Numasawa T, Wada K, Itabashi T, Toh S

The association between the values of calcaneal bone mass and the progression of scoliosis in the patients with idiopathic scoliosis

WADA Kanichiro

22 ( 1 ) 8 - 11 2007.12

Cervical range of motion and alignment after laminoplasty preserving or reattaching the semispinalis cervicis inserted into axis.

Kazunari Takeuchi, Toru Yokoyama, Atsushi Ono, Takuya Numasawa, Kanichiro Wada, Gentaro Kumagai, Junji Ito, Kazumasa Ueyama, Satoshi Toh

Journal of spinal disorders & techniques 20 ( 8 ) 571 - 576 2007.12

Cervical range of motion and alignment after laminoplasty preserving or reattaching the semispinalis cervicis inserted into axis.

Takeuchi K, Yokoyama T, Ono A, Numasawa T, Wada K, Kumagai G, Ito J, Ueyama K, Toh S

Journal of spinal disorders & techniques 20 ( 8 ) 571 - 6 2007.12

Cervical spinal motion before and after surgery in patients with Chiari malformation type I associated with syringomyelia.

Ono A, Suetsuna F, Ueyama K, Yokoyama T, Aburakawa S, Takeuchi K, Numasawa T, Wada K, Toh S

Journal of neurosurgery. Spine 7 ( 5 ) 473 - 7 2007.11

Dural damage due to a loosened hydroxyapatite intraspinous spacer after spinous process-splitting laminoplasty. Report of two cases.

Atsushi Ono, Toru Yokoyama, Takuya Numasawa, Kanichiro Wada, Satoshi Toh

Journal of neurosurgery. Spine 7 ( 2 ) 230 - 235 2007.8

Dural damage due to a loosened hydroxyapatite intraspinous spacer after spinous process-splitting laminoplasty. Report of two cases.

Ono A, Yokoyama T, Numasawa T, Wada K, Toh S

Journal of neurosurgery. Spine 7 ( 2 ) 230 - 5 2007.8

Limitations of activities of daily living accompanying reduced neck mobility after cervical laminoplasty.

Takeuchi K, Yokoyama T, Ono A, Numasawa T, Wada K, Kumagai G, Toh S

Archives of orthopaedic and trauma surgery 127 ( 6 ) 475 - 80 2007.8

Clinical significance of the redundant nerve roots of the cauda equina documented on magnetic resonance imaging.

Ono A, Suetsuna F, Irie T, Yokoyama T, Numasawa T, Wada K, Toh S

Journal of neurosurgery. Spine 7 ( 1 ) 27 - 32 2007.7

Surgical outcomes in adult patients with syringomyelia associated with Chiari malformation type I: the relationship between scoliosis and neurological findings.

Ono A, Suetsuna F, Ueyama K, Yokoyama T, Aburakawa S, Numasawa T, Wada K, Toh S

Journal of neurosurgery. Spine 6 ( 3 ) 216 - 21 2007.3

Tonsillar herniation and the cervical spine : a morphometric study of 172 patients

TAKEUCHI KAZUNARI, YOKOYAMA TORU, ITO JUNJI, WADA KANICHIRO, ITABASHI TAITO, TOH SATOSHI

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 12 ( 1 ) 55 - 60 2007.1

Tonsillar herniation and the cervical spine: a morphometric study of 172 patients.

Takeuchi K, Yokoyama T, Ito J, Wada K, Itabashi T, Toh S

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 12 ( 1 ) 55 - 60 2007.1

腰痛とスポーツ復帰について : 腰部筋横断面積の検討

横山徹, 小野睦, 沼沢拓也, 和田簡一郎, 大塚博徳, 山本祐司, 長尾秋彦, 岡村長久

臨床スポーツ医学 = The journal of clinical sports medicine 23 ( 11 ) 1311 - 1314 2006.11

Orthopaedic surgery under general anesthesia with one day hospital stay

WADA Kanichiro, HARATA S., TOH S., TSUBO K., OHTSUKA N., ISHIBASHI Y., NAKASHIMA K.

45 ( 1 ) 111 - 113 2001.6

Osteo sono assessment index in adolescents : a longitudinal study

WADA Kanichiro

56 ( 1 ) 2001.4

11.特別養護老人ホーム入所女性の音響学的骨評価値から見た運動指導の必要性に関する一考察(第60回東北地方会)

金沢善智, 和田簡一郎, 對馬栄輝, 三浦孝雄, 木田和幸, 朝日茂樹, 三田禮造

産業衛生学雑誌 43 ( 6 ) 2001

Study of the incidence of Chiari malformation by MRI

TAKEUCHI K.

11 ( 1 ) 2000.4

Evaluation of Calcaneal Bone Density by Ultrasound (AOS-100)

IWASAKI T.

74 ( 2 ) 2000.2

上肢偽関節に対する創外固定器の治療経験

和田簡一郎, 藤哲, 坪健司, 中島菊雄, 若井裕司

東北整形災害外科紀要 = Tohoku Archives of Orthopaedic Surgery & Traumatology 42 ( 1 ) 54 - 57 1998.6

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