带和不带颈圈股骨假体的应力屏蔽

Proceedings of the 1995 Fourteenth Southern Biomedical Engineering Conference Pub Date : 1995-04-07 DOI:10.1109/SBEC.1995.514429

H. A. Mansour, J. Ray, D. P. Mukherjee

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引用次数: 3

摘要

在许多临床病例中，全髋关节置换术中金属假体的应力屏蔽常被认为是导致假体松动的原因。本文研究了Ti6Al4V合金商用股骨假体带和不带环的应力屏蔽性能。应变计测量结果表明，股骨假体有环圈时的应力屏蔽比没有环圈时的应力屏蔽要低。

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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Stress shielding of femoral component with and without collar

Stress shielding in metallic implants used in total hip arthroplasty is often mentioned as the cause of loosening in many clinical cases. In this study the stress shielding was evaluated in Ti6Al4V alloy commercial femoral components with and without collar. The results from the strain gauge measurements showed that the stress shielding was lower for femoral components collar than that seen without collar.

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Proceedings of the 1995 Fourteenth Southern Biomedical Engineering Conference

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