The Warwick patellofemoral arthroplasty trial: a randomised clinical trial of total knee arthroplasty versus patellofemoral arthroplasty in patients with severe arthritis of the patellofemoral joint

沃里克髌股关节置换试验：一项针对重度髌股关节炎患者的全膝关节置换术与髌股关节置换术的随机临床试验