The skeletal response to matt and polished cemented femoral stems

被引：9

作者：

Barker, DS

Wang, AW

Yeo, MF

Nawana, NS

Brumby, SA

Pearcy, MJ

Howie, DW

机构：

[1] Univ Adelaide, Repatriat Gen Hosp, Dept Orthopaed, Daw Pk, SA 5041, Australia

[2] Royal Adelaide Hosp, Dept Orthopaed & Trauma, Adelaide, SA 5000, Australia

[3] Queensland Univ Technol, Sch Mech Mfg & Med Engn, Brisbane, Qld 4001, Australia

来源：

JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME | 2000年 / 82B卷 / 08期

关键词：

D O I：

10.1302/0301-620X.82B8.9864

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：

We studied the effect of the surface finish of the stem on the transfer of load in the proximal femur in a sheep model of cemented hip arthroplasty, Strain-gauge analysis and corresponding finite-element (FE) analysis were performed to assess the effect of friction and creep at the cement-stem interface. No difference was seen between the matt and polished stems. FE analysis showed that the effects of cement creep and friction at the stem-cement interface on femoral strain were small compared with the effect of inserting a cemented stem.

引用

页码：1182 / 1188

页数：7

共 33 条

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