Midterm survival of a contemporary modular total knee replacement A MULTICENTRE STUDY OF 1970 KNEES

被引：44

作者：

Dalury, D. F. ^{[1
]}

Barrett, W. P. ^{[2
]}

Mason, J. B. ^{[6
]}

Goldstein, W. M. ^{[3
]}

Murphy, J. A. ^{[4
]}

Roche, M. W. ^{[5
]}

机构：

[1] St Joseph Med Ctr, Baltimore, MD 21204 USA

[2] Valley Orthopaed Associates, Renton, WA 98055 USA

[3] Illinois Bone & Joint Inst, Charlotte, NC 28207 USA

[4] DePuy Orthopaed, Warsaw, IN 46582 USA

[5] Holy Cross Hosp, Orthopaed Ctr, Ft Lauderdale, FL 33308 USA

[6] OrthoCarolina Hip & Knee Ctr, Charlotte, NC 28207 USA

来源：

JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME | 2008年 / 90B卷 / 12期

关键词：

D O I：

10.1302/0301-620X.90B12.21064

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：

This retrospective study evaluated the midterm clinical and radiographic outcomes of a second-generation total knee replacement system. In a multicentre consecutive series of 1512 patients, 1970 knees were treated with the PFC Sigma knee system (Depuy, Warsaw, Indiana). The patients were reviewed for functional outcome, and underwent independent radiographic evaluation at a mean follow-up of 7.3 years (5 to 10). A total of 40 knees (2%) required revision, 17 (0.9%) for infection. The incidence of osteolysis was 2.2%. The ten-year survival with revision for any cause other than infection as the endpoint was 97.2% (95% CI 95.4 to 99.1). The PFC Sigma knee system appears to provide excellent results in the medium term.

引用

页码：1594 / 1596

页数：3

共 28 条

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