Finite Element Method Analysis of Hip-Joint Prosthesis

R. Monostori, I. Dudás
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引用次数: 1

Abstract

Damage in the joints may entail deterioration of life quality to a great extent. More than seven hundred thousand big joint (hip-, knee, etc.) prostheses are implanted annually in the world to improve the quality of life, and this number in Hungary amounts to approximately ten thousand. Currently the lifetime of the prosthesis is approximately 10 years. Unfortunately, prosthesis loosens beyond this period, thus replacement is needed. In this paper we present the geometric construction, modelling and Finite Element Analysis of the hip-joint prosthesis.
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髋关节假体的有限元分析
关节损伤可能在很大程度上导致生活质量的恶化。为了提高生活质量,全世界每年要植入70多万个大关节(髋关节、膝关节等)假体,匈牙利的这一数字约为1万个。目前假体的使用寿命约为10年。不幸的是,假体过了这个时期就会松动,因此需要更换。本文介绍了髋关节假体的几何结构、建模和有限元分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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