Fundamental approach on orthotic device for patients with osteoarthritis of knee considering screw home movement

• WU Zhiqiang

  Department of Mechanical Engineering, Ehime University

• YAMAMOTO Tomonori

  Department of Mechanical Engineering, Ehime University

• SYAM Rafiuddin

  Mechanical Engineering Department, Hasanuddin University

• SHIBATA Satoru

  Department of Mechanical Engineering, Ehime University

抄録

In this study, as a fundamental approach to realize orthotic device for patients with osteoarthritis of the knee considering screw home movement, bending and extension movements of lower thigh of able-bodied persons are analyzed and inherent screw home movement is examined. The analyzed extension movement of lower thigh with screw home movement is mathematically modeled and the structure of an orthotic device is proposed based on the model. It is confirmed by the simulation based on FEM analysis that the force acting on the leg when using the proposed orthotic device is helpful to realize normal screw home movement and valgus rotation, which is expected to be useful for patients with osteoarthritis of the knee.

収録刊行物

• Journal of Biomechanical Science and Engineering

  Journal of Biomechanical Science and Engineering 11 (4), 16-00275-16-00275, 2016

  一般社団法人 日本機械学会

キーワード

• Orthotic device
• Osteoarthritis of the knee
• Screw home movement
• Valgus rotation
• Mathematical model
• FEM analysis

詳細情報

• CRID: 1390001205262228864
• NII論文ID: 130005277131
• DOI: 10.1299/jbse.16-00275
• ISSN: 18809863
• Web Site: https://www.jstage.jst.go.jp/article/jbse/11/4/11_16-00275/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可