Failure of a cemented all-polyethylene patellar component of a Press-Fit Condylar total knee arthroplasty

被引：16

作者：

Francke, EI ^{[1
]}

Lachiewicz, PF ^{[1
]}

机构：

[1] Univ N Carolina, Dept Orthopaed, Chapel Hill, NC 27599 USA

来源：

JOURNAL OF ARTHROPLASTY | 2000年 / 15卷 / 02期

关键词：

Press-Fit Condylar modular total knee; all-polyethylene patella;

D O I：

10.1016/S0883-5403(00)90396-6

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：

A 65-year-old woman had a posterior cruciate-retaining cemented Press-Fit Condylar (PFC; Johnson & Johnson Professional, Inc., Raynham, MA) knee replacement with resurfacing of the patella using a cemented all-polyethylene, 3-peg component. Five years postoperatively, the patient developed anterior knee pain. The patella tracked normally, but radiographs showed a shift of the patellar component. At revision, there was shear failure of all 3 fixation pegs and loosening of the component. Revision with a cemented Press-Fit Condylar Sigma patellar 3-pegs component (Johnson & Johnson Professional, Inc., Raynham, MA) was performed.

引用

页码：234 / 237

页数：4

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