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.
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收藏
页码：1182 / 1188
页数：7
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