Dynamics of hip artificial joints wear

被引：0

作者：

Capitanu, L. ^{[1
]}

Iarovici, A. ^{[1
]}

Onisoru, J. ^{[1
]}

Tiganesteanu, C. ^{[1
]}

Dima, M. ^{[1
]}

机构：

[1] Romanian Acad, Inst Solid Mech, Bucharest, Romania

来源：

JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION | 2008年 / 14卷 / 01期

关键词：

wear; biotribology; total hip prostheses;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In the present paper the authors try to evaluate, based on the results obtained from experimental and numerical previous studies, the wear evolution in the components of a total hip prosthesis (THP), during the service period. Topographic investigations of polyethylene cup and femoral head surfaces of a modular total hip prosthesis retrieved after a service period of 10 years, are made. The aim of the study was the determination of. state of surfaces (roughness, microhardness), surfaces wear type, localisation and microscopic investigation of damages, wear mechanism identification.

引用

页码：76 / 86

页数：11

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