POLYETHYLENE FAILURE IN 2 TOTAL KNEES - WEAR OF THIN, METAL-BACKED PCA TIBIAL COMPONENTS

被引：27

作者：

LINDSTRAND, A

RYD, L

STENSTROM, A

机构：

[1] Department of Orthopedics, University Hospital, S-221 85, Lund

来源：

ACTA ORTHOPAEDICA SCANDINAVICA | 1990年 / 61卷 / 06期

关键词：

D O I：

10.3109/17453679008993587

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：

Two women underwent a PCA total knee arthroplasty of the metal-backed type in which the tibial insert was only 4 mm thick in its thinnest portion. After 2 and 4 years, both women had pain on weight bearing due to polyethylene breakdown causing metal-to-metal contact. Such thin polyethylene components should not be used for knee replacements.

引用

页码：575 / 577

页数：3

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