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

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

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

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

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

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

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

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

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   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

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 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

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

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

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

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

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   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

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

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

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

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

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

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

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

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

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

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

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

Clinical neurology and neurosurgery   209   106896   2021.8

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

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

Clinical spine surgery   2021.8

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

Ichikawa N, Kumagai G, Wada K, Kudo H, Tanaka S, Asari T, Liu X, Sasaki A, Furukawa KI, Ishibashi Y

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?

Yamasaki Y, Takeuchi K, Numasawa T, Wada K, Itabashi T, Kumagai G, Kudo H, Tanaka S, Asari T, Yokoyama T, Ishibashi Y

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.

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

Journal of clinical medicine   10 ( 15 )   2021.7

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

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

Scientific reports   11 ( 1 )   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.

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

Spine   2021.7

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

Ichinohe M, Wada K, Kumagai G, Tanaka S, Asari T, Takeda O, Ota S, Koyama K, Ihara K, Nakaji S, Ishibashi Y

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.

Yamamoto T, Okada E, Michikawa T, 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, Koda M, Okawa A, Yamazaki M, Matsumoto M, Watanabe K

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   2021.6

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

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

Spine   46 ( 12 )   E694 - E700   2021.6

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

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

Scientific reports   11 ( 1 )   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.

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

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   2021.6

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

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

Spine   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.

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

Global spine journal   21925682211011443   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.

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

Spine   2021.5

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

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

Spine   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.

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

Spine   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.

Aburakawa K, Yokoyama T, Takeuchi K, Numasawa T, Wada K, Kumagai G, Tanaka S, Asari T, Otsuka H, Ishibashi Y

Global spine journal   21925682211010122   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.

Tanaka S, Wada K, Kumagai G, Asari T, Aburakawa S, Yamasaki Y, Yokoyama T, Takeuchi K, Ishibashi Y

Spine   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.

Kudo H, Takeuchi K, Wada K, Kumagai G, Tanaka S, Asari T, Araki R, Yokoyama T, Ishibashi Y

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.

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

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

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

Clinical spine surgery   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.

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

Spine   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.

Takeuchi K, Yokoyama T, Wada K, Kumagai G, Kudo H, Tanaka S, Asari T, Sasaki E, Koyama K, Ichinohe M, Ishibashi Y

Spine   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.

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

Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   2021.1

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

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

BMC musculoskeletal disorders   22 ( 1 )   14   2021.1

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

Araki R, Asari T, Kudo H, Sasaki E, Yamauchi R, Liu X, Wada K, Kumagai G, Sasaki A, Furukawa KI, Ishibashi Y

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.

Kumagai G, Echigoya N, Wada K, Asari T, Toh S, Ishibashi Y

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

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

Journal of clinical medicine   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 Orthopedic Science   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.

Takeuchi K, Yokoyama T, Wada K, Kumagai G, Kudo H, Tanaka S, Asari T, Sasaki E, Fujita T, Fukutoku T, Koyama K, Ichinohe M, Ishibashi Y

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.

Osonoi S, Mizukami H, Itabashi C, Wada K, Kudoh K, Igawa A, Ogasawara S, Ishibashi Y, Daimon M, Yagihashi S, Nakaji S

International journal of molecular sciences   21 ( 21 )   2020.11

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

Fukutoku T, Kumagai G, Fujita T, Sasaki A, Wada K, Liu X, Tanaka T, Kudo H, Asari T, Nikaido Y, Ueno S, Ishibashi Y

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   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 Orthopedic Science   2020.11

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

Kudoh K, Mizukami H, Itabashi C, Fuke N, Osonoi S, Takeuchi Y, Wada K, Igawa A, Ogasawara S, Ishibashi Y, Hakamada K, Yagihashi S, Nakaji S

BMJ open diabetes research & care   8 ( 1 )   2020.10

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

Kaneko S, Yamamoto Y, Wada K, Kumagai G, Harada Y, Yamauchi R, Ishibashi Y

Journal of orthopaedic surgery and research   15 ( 1 )   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 Orthopedic Science   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 Orthopedic Science   2020.8

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

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

The journal of spinal cord medicine   1 - 6   2020.5

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

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 7 4, 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   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.

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

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

Outcomes of Surgery for Thoracic Myelopathy Owing to Thoracic Ossification of The Ligamentum Flavum in a Nationwide Multicenter Prospectively Collected Study in 223 Patients: Is Instrumented Fusion Necessary?

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

＜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^®: 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

弘前医学   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

弘前医学   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

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

Itabashi C, Mizukami H, Osonoi S, Takahashi K, Kudo K, Wada K, Inaba W, Danyang G, Uchida C, Umetsu S, Igawa A, Ogasawara S, Ryuzaki M, Komeda K, Ishibashi Y, Yagihashi S, Nakaji S

Frontiers in endocrinology   11   130   2020

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

Yoshida G, Imagama S, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Ushirozako H, Kobayashi K, Yasuda A, Ando M, Tani T, Matsuyama Y

Spine   44 ( 20 )   1435 - 1440   2019.10

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   10   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.

Nitobe Y, Nagaoki T, Kumagai G, Sasaki A, Liu X, Fujita T, Fukutoku T, Wada K, Tanaka T, Kudo H, Asari T, Furukawa KI, Ishibashi Y

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

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   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?

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

Asian spine journal   13 ( 4 )   592 - 600   2019.8

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 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 K, Yokoyama T, Wada KI, Itabashi T, Kumagai G, Kudo H, Asari T, Sasaki E, Fujita T, Ishibashi Y.

Spine Surgery and Related Research   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.

Yoshida G, Ando M, Imagama S, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Kobayashi S, Ushirozako H, Kobayashi K, Yasuda A, Tani T, Matsuyama Y

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.

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

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

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

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 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 )   2019

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   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

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   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.

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   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

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 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

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.

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.

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

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

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.

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

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   23 ( 12 )   2705 - 2710   2014.12

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

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

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   23 ( 12 )   2705 - 10   2014.12

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

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.

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

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

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

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

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   22 ( 1 )   205 - 210   2013.1

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

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   22 ( 1 )   205 - 10   2013.1

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

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   17 ( 3 )   415 - 420   2008.3

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

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   17 ( 3 )   415 - 420   2008.3

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