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2023 Fiscal Year Annual Research Report

3-dimensional assessment of "Cone of Economy" and post-operative standing balance improvement in patients with spinal disorders

Research Project

Project/Area Number 20K18021
Research InstitutionThe University of Tokyo

Principal Investigator

加藤 壯  東京大学, 医学部附属病院, 助教 (50822061)

Project Period (FY) 2020-04-01 – 2024-03-31
Keywords脊椎 / 動作解析 / 3次元 / 立位 / cone of economy
Outline of Annual Research Achievements

本研究の目的はモーションキャプチャーにより静止立位での体幹の動揺を実測して、Duboussetらがヒトの立位保持を逆振り子に例えて提唱したcone of economy(COE)の3次元的動作解析を行い、新たな立位動揺指標としての有用性を明らかにすることである。昨年までに、COEが重心動揺計などで得られるcenter of pressure(COP)の偏位測定による従来型のパラメータと相関することを明らかにした。
成人脊柱変形に対し5椎以上にわたる初回固定手術を受ける患者で、立位保持困難のため計測ができなかった症例を除き、22名の術前後データを健常者5名と共に収集した。C7棘突起直上に設置した体表面反射マーカーの動きを静止立位で30秒間ずつ3回、赤外線カメラで計測し、術後6か月に同様の計測を繰り返した。水平面における中心からの偏位の平均実効値面積をCOEの底面積と捉えて記録した。
健常者平均より1標準偏差以上逸脱していた13例では、COEサイズはX線パラメータとは相関がなかったが、SF-12 PCSと強い相関が見られ(rho=0.833,p=0.005)、腰痛NRSとも相関の傾向が見られた(rho=0.611,p=0.06)。術後6か月の再計測では術前と比較してCOEサイズが有意に縮小した(7.0±4.0vs3.2±1.7cm2,p=0.04)。一方、術前にCOEサイズが健常者同様に維持されていた9例では術後にも有意な変化は見られなかった(1.8±0.6vs2.1±1.3cm2,p=0.58)。
成人脊柱変形患者のうち術前からバランスの代償機構が破綻しCOEサイズが増大している群では、バランスは術前QOLに影響し、術後にCOEが縮小したことから、評価尺度として有用である。一方、術前からバランスの代償が可能な症例では術後変化を捉えることは困難で、長範囲固定による悪影響が考えられる。

  • Research Products

    (18 results)

All 2024 2023 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results,  Open Access: 2 results) Presentation (2 results) (of which Int'l Joint Research: 1 results) Remarks (1 results)

  • [Journal Article] Postoperative Complications of Surgery for Cervical Spondylotic Myelopathy with and Without Athetoid Cerebral Palsy2024

    • Author(s)
      Tachibana Naohiro、Michihata Nobuaki、Oichi Takeshi、Nagata Kosei、Nakamoto Hideki、Ohtomo Nozomu、Yoshida Yuichi、Nakajima Koji、Miyahara Junya、Kato So、Doi Toru、Taniguchi Yuki、Matsubayashi Yoshitaka、Tanaka Sakae、Yasunaga Hideo、Oshima Yasushi
    • Journal Title

      Global Spine Journal

      Volume: - Pages: -

    • DOI

      10.1177/21925682241239610

    • Peer Reviewed / Open Access
  • [Journal Article] Coexisting Lower Back Pain in Patients With Cervical Myelopathy2024

    • Author(s)
      Nakarai Hiroyuki、Kato So、Hirao Yujiro、Maayan Omri、Kawamura Naohiro、Higashikawa Akiro、Takeshita Yujiro、Ono Takashi、Fukushima Masayoshi、Hara Nobuhiro、Azuma Seiichi、Iwai Hiroki、Taniguchi Yuki、Matsubayashi Yoshitaka、Takeshita Katsushi、Tanaka Sakae、Oshima Yasushi
    • Journal Title

      Clinical Spine Surgery: A Spine Publication

      Volume: - Pages: -

    • DOI

      10.1097/BSD.0000000000001572

    • Peer Reviewed
  • [Journal Article] Patients with a large ossification of the posterior longitudinal ligament have a higher incidence of arteriosclerosis in the carotid artery2024

    • Author(s)
      Oshima Yasushi、Doi Toru、Ohtomo Nozomu、Ito Yusuke、Nakajima Koji、Nagata Kosei、Kato So、Taniguchi Yuki、Matsubayashi Yoshitaka、Tanaka Sakae
    • Journal Title

      European Spine Journal

      Volume: 33 Pages: 379~385

    • DOI

      10.1007/s00586-023-08107-3

    • Peer Reviewed
  • [Journal Article] Comparative Analysis of Microendoscopic and Open Laminectomy for Single-Level Lumbar Spinal Stenosis at L1-L2 or L2-L32024

    • Author(s)
      Yamato Yukimasa、Nagata Kosei、Kawamura Naohiro、Higashikawa Akiro、Takeshita Yujiro、Tozawa Keiichiro、Fukushima Masayoshi、Urayama Daiki、Ono Takashi、Hara Nobuhiro、Okamoto Naoki、Azuma Seiichi、Iwai Hiroki、Sugita Shurei、Yoshida Yuichi、Hirai Shima、Masuda Kazuhiro、Jim Yu、Ohtomo Nozomu、Nakamoto Hideki、Kato So
    • Journal Title

      World Neurosurgery

      Volume: 183 Pages: e408~e414

    • DOI

      10.1016/j.wneu.2023.12.109

    • Peer Reviewed
  • [Journal Article] Impact of the COVID-19 pandemic on surgical volume and outcomes in spine surgery: a multicentre retrospective study in Tokyo2023

    • Author(s)
      Oshima Yasushi、Ohtomo Nozomu、Kawamura Naohiro、Higashikawa Akiro、Hara Nobuhiro、Ono Takashi、Takeshita Yujiro、Fukushima Masayoshi、Azuma Seiichi、Kato So、Matsubayashi Yoshitaka、Taniguchi Yuki、Tanaka Sakae
    • Journal Title

      BMJ Open

      Volume: 13 Pages: e077110~e077110

    • DOI

      10.1136/bmjopen-2023-077110

    • Peer Reviewed / Open Access
  • [Journal Article] Does surgical site infection affect patient-reported outcomes after spinal surgery? A multicenter cohort study2023

    • Author(s)
      Nakamoto Hideki、Nakajima Koji、Miyahara Junya、Kato So
    • Journal Title

      Journal of Orthopaedic Science

      Volume: - Pages: -

    • DOI

      10.1016/j.jos.2023.10.010

    • Peer Reviewed
  • [Journal Article] Reduced volume and altered composition of paraspinal muscles in Marfan syndrome: A retrospective cohort study2023

    • Author(s)
      Yoshida Yuichi、Doi Toru、Oka Hiroyuki、Kato So、Ohtomo Nozomu、Nakamoto Hideki、Takeda Norifumi、Inuzuka Ryo、Yagi Hiroki、Oshima Yasushi、Tanaka Sakae、Fukatsu Kazuhiko、Taniguchi Yuki
    • Journal Title

      Medicine

      Volume: 102 Pages: e35382~e35382

    • DOI

      10.1097/MD.0000000000035382

    • Peer Reviewed
  • [Journal Article] Quality of Life and Postoperative Satisfaction in Patients with Benign Extramedullary Spinal Tumors2023

    • Author(s)
      Nakarai Hiroyuki、Kato So、Yamato Yukimasa、Kodama Hiroyasu、Ohba Yutaro、Sasaki Katsuyuki、Iizuka Tetsusai、Tozawa Keiichiro、Urayama Daiki、Komatsu Naoto、Okazaki Rentaro、Oshina Masahito、Ogiso Sawako、Masuda Kazuhiro、Maayan Omri、Tanaka Sakae、Oshima Yasushi
    • Journal Title

      Spine

      Volume: 48 Pages: E308~E316

    • DOI

      10.1097/BRS.0000000000004771

    • Peer Reviewed
  • [Journal Article] A Novel Screening Method for Scoliosis Using a Bodysuit and 3-Dimensional Imaging2023

    • Author(s)
      Ito Yusuke、Doi Toru、Ohtomo Nozomu、Fujii Yuki、Ono Kengo、Kojima Eri、Yamada Takayasu、Tran Huy Hoang、Goffinet Francois、Endo Yui、Kato So、Matsubayashi Yoshitaka、Tanaka Sakae、Oshima Yasushi、Taniguchi Yuki
    • Journal Title

      Spine

      Volume: 48 Pages: 1289~1294

    • DOI

      10.1097/BRS.0000000000004658

    • Peer Reviewed
  • [Journal Article] Bone Turnover Markers in Patients With Ossification of the Posterior Longitudinal Ligament in the Thoracic Spine2023

    • Author(s)
      Sasaki Katsuyuki、Doi Toru、Inoue Tomohisa、Tozawa Keiichiro、Nakarai Hiroyuki、Yoshida Yuichi、Ito Yusuke、Ohtomo Nozomu、Sakamoto Ryuji、Nakajima Koji、Nagata Kosei、Okamoto Naoki、Nakamoto Hideki、Kato So、Taniguchi Yuki、Matsubayashi Yoshitaka、Okazaki Ken、Tanaka Sakae、Oshima Yasushi
    • Journal Title

      Spine

      Volume: 49 Pages: E100~E106

    • DOI

      10.1097/BRS.0000000000004753

    • Peer Reviewed
  • [Journal Article] Adaptation and Limitations of painDETECT Questionnaire Score Approach Before and After Posterior Cervical Decompression Surgery2023

    • Author(s)
      Nagata Kosei、Miyahara Junya、Tozawa Keiichiro、Ito Yusuke、Schmidt Grant、Chang Chang、Sasaki Katsuyuki、Yamato Yukimasa、Ohtomo Nozomu、Nakajima Koji、Kato So、Doi Toru、Taniguchi Yuki、Matsubayashi Yoshitaka、Sumitani Masahiko、Tanaka Sakae、Oshima Yasushi
    • Journal Title

      World Neurosurgery

      Volume: 176 Pages: e391~e399

    • DOI

      10.1016/j.wneu.2023.05.072

    • Peer Reviewed
  • [Journal Article] Impact of body mass index on outcomes after lumbar spine surgery2023

    • Author(s)
      Nakajima Koji、Miyahara Junya、Ohtomo Nozomu、Nagata Kosei、Kato So
    • Journal Title

      Scientific Reports

      Volume: 13 Pages: -

    • DOI

      10.1038/s41598-023-35008-8

    • Peer Reviewed
  • [Journal Article] Predictors for hemostatic thrombin-gelatin matrix usage in spine surgery: a multicenter observational study2023

    • Author(s)
      Kato So、Miyahara Junya、Matsubayashi Yoshitaka、Taniguchi Yuki、Doi Toru、Kodama Hiroyasu、Higashikawa Akiro、Takeshita Yujiro、Fukushima Masayoshi、Ono Takashi、Hara Nobuhiro、Azuma Seiichi、Iwai Hiroki、Oshina Masahito、Sugita Shurei、Hirai Shima、Masuda Kazuhiro、Tanaka Sakae、Oshima Yasushi
    • Journal Title

      BMC Musculoskeletal Disorders

      Volume: 24 Pages: -

    • DOI

      10.1186/s12891-023-06408-8

    • Peer Reviewed
  • [Journal Article] Effect of Early Postoperative Resolution of MRI Signal Intensity Changes on the Outcomes of Degenerative Cervical Myelopathy2023

    • Author(s)
      Tozawa Keiichiro、Nagata Kosei、Ohtomo Nozomu、Ito Yusuke、Nakamoto Hideki、Kato So、Doi Toru、Taniguchi Yuki、Matsubayashi Yoshitaka、Tanaka Sakae、Oshima Yasushi
    • Journal Title

      Spine

      Volume: 48 Pages: 591~599

    • DOI

      10.1097/BRS.0000000000004612

    • Peer Reviewed
  • [Journal Article] Congenital atlanto-occipital dislocation in a patient with Down syndrome: a case report2023

    • Author(s)
      Onodera Ryoko、Sakamoto Ryuji、Taniguchi Yuki、Hirai Shima、Matsubayashi Yoshitaka、Kato So、Oshima Yasushi、Tanaka Sakae
    • Journal Title

      Skeletal Radiology

      Volume: 52 Pages: 1785~1789

    • DOI

      10.1007/s00256-023-04297-5

    • Peer Reviewed
  • [Presentation] 成人脊柱変形患者におけるCone of economyのモーションキャプチャーによる3次元的計測2023

    • Author(s)
      加藤 壯, 大友 望, 藤原 清香, 大和 志匡, 佐々木 克幸, 谷口 優樹, 松林 嘉孝, 緒方 徹, 田中 栄, 大島 寧
    • Organizer
      第52回日本脊椎脊髄病学会学術集会
  • [Presentation] Motion capture-based three-dimensional range of motion measurement in cervical laminoplasty patients2023

    • Author(s)
      Kato S, Fujiwara S, Ohtomo N, Yamato Y, Sasaki K, Yu J, Doi T, Taniguchi Y, Matsubayashi Y, Ogata T, Tanaka S, Oshima Y
    • Organizer
      13th Annual Meeting of Cervical Spine Research Society Asia Pacific Section
    • Int'l Joint Research
  • [Remarks] 東京大学医学部附属病院 整形外科・脊椎外科

    • URL

      http://www.u-tokyo-ortho.jp/

URL: 

Published: 2024-12-25  

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