講演・口頭発表等 - 平井　高志

21. Takashi Hirai. Clinical and radiologic evidences in cervical compressive diseases. 13th Annual Meeting of CSRS-AP 2023.03.11 Yokohama

22. Yu Matsukura, Toshitaka Yoshii, Hiroyuki Inose, Takashi Hirai, Satoru Egawa, Kentaro Yamada, Jun Hashimoto, Kurando Utagawa, Yuri Tamura, Go Uesugi , Atsushi Okawa. Investigation of risk factors of C5 palsy after anterior cervical spine surgery. 13th Annual Meeting of CSRS-AP 2023.03.11 Yokohama

23. Kentaro Yamada, Toshitaka Yoshii, Mikayo Toba, Satoru Egawa, Yu Matsukura, Takashi Hirai, Hiroyuki Inose, Kiyohide Fushimi, Atsushi Okawa. Risk factors for postoperative unexpected ambulatory status after spinal surgery for metastatic spinal tumor. 13th Annual Meeting of CSRS-AP 2023.03.11 Yokohama

24. Kaku Takumi, Oh Yoto, Sato Shingo, Koyanagi Hirotaka, Hirai Takashi, Yuasa Masato, Yoshii Toshitaka, Okawa Atsushi. Prevalence of precursory signs for atypical femoral fractures in cancer bone metastasis patients with bone-modifying agent use: A cross-sectional study). 94th Annual Meeting of the Japanese Orthopaedic Association 2021.05.20 Tokyo, JAPAN

25. Tsuyoshi Kato, Hiroyuki Inose, Takashi Hirai, Toshitaka Yoshii, Atushi Okawa. Development of a Guide for the Conservative Treatment for Acute OVF (osteoporotic vertebral fracture) according to a Prospective, Randomized, Multicenter Study by the Comparison of Hard and Soft-brace Treatments. The 23rd Seminar of the Study Group for Nerve and Spine（SGNS) 2021.02.20

26. Kaku Takumi, Oh Yoto, Sato Shingo, Koyanagi Hirotaka, Hirai Takashi, Yuasa Masato, Yoshii Toshitaka, Okawa Atsushi. Atypical femoral fractures in patients with metastatic bone disease: An alert report. 第93回 日本整形外科学会学術総会 2020.06.11

27. Hirotaka Koyanagi, Toshitaka Yoshii, Takashi Hirai, Shingo Sato, Atsushi Okawa. Experience of successful surgical treatment for lumbar giant cell tumour. ISOLS 2019 Meeting Athens 2019.09.11 Greece

28. Takashi Hirai, Toshitaka Yoshii, Hiroyuki Inose, Masato Yuasa, Shuta Ushio, Hiroaki Onuma, Atsuyuki Kawabata, Atsushi Okawa. Surgical outcomes of thoracic arachnoid web: a case series . ICORS 2019 2019.06.19 Montreal, Canada

29. Atsuyuki Kawabata, Takashi Hirai, Toshitaka Yoshii, Hiroyuki Inose, Masato Yuasa, Hiroaki Onuma, Shuta Ushio, Atsushi Okawa. Identification of Predictive Factors for Mechanical Complications after Adult Spinal Deformity Surgery; A MultiInsti-tutional Retrospective Study . ICORS 2019 2019.06.19 Montreal, Canada

30. Hiroaki Onuma, Takashi Hirai, Toshitaka Yoshii, Hiroyuki Inose, Masato Yuasa, Shuta Ushio, Atsuyuki Kawabata, Atsushi Okawa. Influence of Segmental Fusion on Postoperative Outcomes of Bone Grafted and Non-Bone Grafted Double-Door Laminoplasty, the Modified Kirita-Miyazaki Method, for Treatment of Cervical Spondylotic Myelopathy . ICORS 2019 2019.06.19 Montreal, Canada

31. Shuta Ushio, Takashi Hirai, Toshitaka Yoshii, Hiroyuki Inose, Masato Yuasa, Shigenori Kawabata, Atsushi Okawa. Preoperative risk factor of adjacent segment degeneration after two-levels floating posterior fusion at L2-L4 or L3-L5 levels. 46th ISSLS 2019.06.03 Kyoto

32. Takashi Hirai, Toshitaka Yoshii, Tomoyuki Yokoyama, Atsushi Okawa. 3’ UTR alternative splicing of mRNAs may contribute to the mechanisms of peripheral neuropathy.. 46Th ISSLS 2019.06.03 Kyoto

33. Shuta Ushio, Toshitaka Yoshii, Takashi Hirai, Hiroyuki Inose, Masato Yuasa, Shigenori Kawabata, Atsushi Okawa. Investigation on factors related to outcomes in of surgical procedures for proximal type of cervical spondylotic amyotroph. 10th CSRS-AP　2019 2019.03.14 Yokohama

34. Takashi Hirai, Toshitaka Yoshii, Hiroyuki Inose, Masato Yuasa, Shuta Ushio, Shigenori Kawabata, Atsushi Okawa, Kenichiro Sakai. Increase of fusion segment height may impact on postoperative dislodgement of strut after anterior cervical corpectomy with fusion for multilevel OPLL. 10th CSRS-AP 2019 2019.03.14 Yokohama

35. Hiroaki Onuma, Takashi Hirai, Toshitaka Yoshii, Hiroyuki Inose, Masato Yuasa, Atsuyuki Kawabata, Atsushi Okawa . Influence of Segmental Fusion on Postoperative Outcomes of Bone Grafted and Non-bone grafted Double-door Laminoplasty for Treatment of Cervical Spondylotic Myelopathy . 10th CSRS-AP　2019 2019.03.14 Yokohama

36. Toshitaka Yoshii, Shingo Morishita, Takashi Hirai, Kenichiro Sakai, Atsushi Okawa. Perioperative complications of anterior decompression with fusion vs posterior decompression with fusion for the treatment of cervical ossification of the posterior longitudinal ligament: Propensity score matching analysis using a national inpatient database . CSRS-AP　2019 2019.03.14 Yokohama

37. Takashi Hirai，Yoshiharu Kawaguchi, Toshitaka Yoshii，Narihito Nagoshi, Kazuhiro Takeuchi, Kanji Mori, Atsushi Okawa. Prevalence of ossified spinal lesions in patients with ossification of the posterior longitudinal ligament (OPLL)and sex differences in distribution of OPLL:A multicenter cross-sectional study. Orthopaedic Research Society 2019 Annual Meeting 2019.02.02 Austin,TX USA

38. Hiroyuki Inose, Masato Yuasa，Takashi Hirai，Toshitaka Yoshii，Shigenori Kawabata，Atsushi Okawa. The prevalence of sarcopenia among urbandwelling populations and its impact on the results of lumbar spinal surgery . 91st. Annual Meeting of the Japanese Orthopaedic Association 2018.05.24 Kobe, Japan

39. Takashi H, Yatendra M, Spigelman I.. Novel molecular target therapy for neuropathic pain.. 14th UCLA translational frontier reseach note 2018.03.26 Los Angeles, USA

40. Takashi Hirai, Toshitaka Yoshii, Akio Iwanami, Kazuhiro Takeuchi, Kanji Mori, Soraya Nishimura, Masaya Nakamura, Morio Matsumoto, Atsushi Okawa and Yoshiharu Kawaguchi.. Distribution of ossified lesion in patients with severe ossification posterior longitudinal ligament and prevalence of each segment– A Multicenter Study. 9th Annual Meeting of Cervical Spine Research Society Asia Pacific Section 2018.03.22 Delhi, India