Effect of exercise therapy on three-dimensional kinematics of the knee during gait in patients with knee osteoarthritis

• Project/Area Number: 23700595
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Rehabilitation science/Welfare engineering
• Research Institution: Chiba University
• Principal Investigator: YAMAGUCHI Satoshi 千葉大学, 医学部附属病院, 助教 (30596953)
• Research Collaborator: SASHO Takahisa 千葉大学, 大学院医学研究院, 准教授 (20312952) ; BANKS Scott University of Florida, Department of Mechanical and Aerospace Engineering, Associate Professor
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2013: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
• Keywords: 変形膝関節症 / 膝動態解析 / ３D-2D registration / 変形性関節症 / 変形性膝関節症

Research Abstract

We measured three-dimensional knee kinematics during squat and gait in healthy subjects and patients with medial knee osteoarthritis using a fluoroscope and 3D-2D registration techniques. In the healthy subjects, the amount of axial rotation during gait was significantly smaller than that during squat activity. The center of rotation during gait was located significantly more laterally than that during squat activity. The estimated tibiofemoral contact location was also different between the two activities. In the patients with medial knee osteoarthritis, significant anterior translation and internal rotation of the tibia were observed compared to the healthy subjects. The kinematics changes in the osteoarthritis patients were found during both squat and gait activities.

Research Products

• [Journal Article] 3D-2Dregistrationを用いた健常膝関節における歩行とスクワットの3次元動態の比較 (2012)
  • Author(s): 向山俊輔、山口智志、佐粧孝久、齊藤雅彦、池川直志、赤木龍一郎、村松佑太、松木圭介、高橋和
  • Journal Title: 千葉スポーツ医学研究会雑誌 Volume: No9 Pages: 1-5
  • Peer Reviewed
• [Presentation] 3D-2Dregistrationを用いた、早期変形性膝関節症における歩行、スクワット動作の三次元動態解析 (2013)
  • Author(s): 向山俊輔、山口智志、佐粧孝久、加藤英幸、松木圭介、赤木龍一郎、村松佑太、バンクス・スコット、高橋和久
  • Organizer: 第5回日本関節鏡、膝、スポーツ整形外科学会
  • Place of Presentation: 札幌
• [Presentation] 3D-2D registrationを用いた、早期変形性膝関節症における歩行、スクワット動作の三次元動態解析 (2013)
  • Author(s): ① 向山 俊輔、山口 智志、佐粧 孝久、加藤 英幸、松木 圭介、赤木 龍一郎、村松 佑太、バンクス・スコット、高橋 和久
  • Organizer: 第5回日本関節鏡、膝、スポーツ整形外科学会
  • Place of Presentation: 札幌
• [Presentation] 3D-2Dregistrationによる健常膝関節の3次元動態解析 (2012)
  • Author(s): 向山俊輔、山口智志、佐粧孝久、齊藤雅彦、池川直志、赤木龍一郎、村松佑太、松木圭介、高橋和久
  • Organizer: 第41回千葉スポーツ医学研究会
  • Place of Presentation: 千葉
  • Year and Date: 2012-01-28
• [Presentation] 3D-2D registrationによる早期変形性膝関節症の三次元歩行動態解析 (2012)
  • Author(s): 向山俊輔
  • Organizer: 第1259回千葉医学会整形外科例会
  • Place of Presentation: 千葉
• [Presentation] 3D-2D registrationを用いた歩行とスクワットにおける膝関節三次元動態の比較 (2012)
  • Author(s): 向山俊輔、山口智志、加藤英幸、中口俊哉、松木圭介、佐粧孝久、赤木龍一郎、村松佑太、ScottBanks、高橋和久
  • Organizer: 第39回日本臨床バイオメカニクス学会
  • Place of Presentation: 千葉
• [Presentation] Compaison of in vivo kinematics of the knee between gait and squat (2012)
  • Author(s): S. Mukoyama, S. Yamaguchi, T. Sasho, N.Ikegawa, M. Saito, R. Akagi, Y. Muramatsu, T., Nakaguchi, H. Kato, S.A. Banks, K. Takahashi
  • Organizer: 2012 World Congress on Osteoarthritis
  • Place of Presentation: Barcelona
• [Presentation] 3D-2D registrationによる健常膝関節の3次元動態解析 (2012)
  • Author(s): 向山俊輔
  • Organizer: 第1229回千葉医学会整形外科例会
  • Place of Presentation: 千葉
• [Presentation] Compaison of in vivo kinematics of the knee between gait and squat (2012)
  • Author(s): S. Mukoyama, S. Yamaguchi, T. Sasho, N. Ikegawa, M. Saito, R. Akagi, Y. Muramatsu, T. Nakaguchi, H. Kato, S.A. Banks, K. Takahashi
  • Organizer: 2012 World Congress on Osteoarthritis
  • Place of Presentation: Barcelona, Spain
• [Presentation] 3D-2D registrationによる早期変形性膝関節症の三次元歩行動態解析
  • Author(s): 向山俊輔
  • Organizer: 第1259回 千葉医学会整形外科例会
  • Place of Presentation: 千葉