WEAR AND LOOSENING OF THE HIP-PROSTHESIS - A ROENTGEN STEREOPHOTOGRAMMETRIC 3-YEAR STUDY OF 14 CASES

被引:30
作者
FRANZEN, H
MJOBERG, B
机构
[1] UNIV HOSP UPPSALA, DEPT ORTHOPED, S-75185 UPPSALA, SWEDEN
[2] UNIV LUND HOSP, DEPT ORTHOPED, S-22185 LUND, SWEDEN
来源
ACTA ORTHOPAEDICA SCANDINAVICA | 1990年 / 61卷 / 06期
关键词
D O I
10.3109/17453679008993570
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
Fourteen patients were followed by roentgen stereophotogrammetry for 3 years after hip arthroplasty. In 11 of the 14 acetabular components, definite wear was identified. The mean wear rate was 0.13 mm per year. There was no correlation between the wear and loosening of either the acetabular or the femoral component. Our findings indicate that products of wear do not initiate prosthetic loosening.
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收藏
页码:499 / 501
页数:3
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