Patello-Femoral Arthroplasty- Indications and Contraindications
Journal of ISAKOS : joint disorders & orthopaedic sports medicine(2024)
摘要
Patellofemoral arthroplasty (PFA) is emerging as an attractive alternative to total knee arthroplasty (TKA) for isolated patellofemoral-osteoarthritis (PF-OA) for selected patients. The success of PFA is highly dependent on patient selection. This intervention is still burdened with a higher rate of revisions and a lower survival rate than TKA when the indications or the surgical technique are not optimal. We highlight the indications and contraindications of PFA to obtain satisfying functional outcomes and survivorship. Preoperative clinical and radiological assessment is critical to determine the presence of PFA indications, the absence of contraindications, and the necessity of any associated procedures, particularly for the tibial tubercle.
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关键词
Patellofemoral arthroplasty,Osteoarthritis,Trochlea dysplasia,patella-femoral arthroplasty
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