作者: Michael A. Mont , Aaron J. Johnson , Qais Naziri , Frank R. Kolisek , Wayne B. Leadbetter
DOI: 10.1016/J.ARTH.2011.07.010
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摘要: Patellofemoral arthroplasty has had renewed interest with the purpose of this study to evaluate its outcomes. Between 2001 and 2006, 43 were performed in 37 patients who a mean follow-up 7 years (range, 4-8 years). Patient outcomes determined using Knee Society objective function scores, revision rates, complication rates. The 5-year Kaplan-Meier survivorship was 95%. scores improved from 64 points 57-68 points) 87 50-100 points), functional 48 45-50 82 20-100 points). This shows maintained successful clinical radiographic results at 7-year for patellofemoral arthroplasty.