F-0902 3次元挙動を考慮した人工足関節の力学的検討(J21-1 骨格構造のバイオメカニクス)(J21 生体構造と組織のバイオメカニクス)

概要

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Total ankle replacement is one of the effective treatments for osteoarthritis and rheumatoid arthritis in orthopedics. In this filed, loosening that occurs between an artificial ankle joint and the bones several years after operation has been becoming a problem recently. Design of the artificial ankle joint, which is based on experience of doctors, has not been analyzed sufficiently in dynamic field yet. Then, The authors studied dynamic behavior around the artificial ankle joint using Finite Element Method, and optimized the design of the artificial ankle joint with 2-dementional model and 3'dementional model targeting on lengthening the life of the artificial ankle joint.
一般社団法人日本機械学会の論文
2001-08-22