Aseptic loosening of 2 rim-fix, hydroxyapatite-coated acetabular cups

被引：6

作者：

Benkö, TZ ^{[1
]}

Santiago-Martin, A ^{[1
]}

Ruddlesdin, C ^{[1
]}

Selzer, G ^{[1
]}

机构：

[1] Barnley Dist Gen Hosp, Dept Orthopaed & Trauma, Barnsley, England

来源：

JOURNAL OF ARTHROPLASTY | 2002年 / 17卷 / 04期

关键词：

hip; arthroplasty; acetabular component; hydroxyapatite (HA); loosening;

D O I：

10.1054/arth.2002.32188

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 cases of aseptic loosening in the 11th and 12th year of follow-up of the same acetabular component of a fully hydroxyapatite (HA)-coated total hip arthroplasty are presented. The acetabular cup was a rim-fix type, HA-coated, titanium hemispherical shell secured to the bony acetabulum with titanium screws at the peripheral polyethylene rim. The short-term and midterm results were good,with HA-coated total hip arthroplasties, but further studies are needed to investigate whether the >10-year survival of these cups is as good as the survival of cemented ones.

引用

页码：519 / 523

页数：5

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