Fig. 1From: The effect of sacrificing the posterior cruciate ligament on total knee arthroplasty with cruciate retaining highly congruent rotating platform prosthesisA 65-year-old female with osteoarthritis. a, b Preoperative anteroposterior and lateral X-ray showed that the narrow knee joint space and a large amount of hyperosteogeny. e Preoperative full length X-ray showed valgus deformity. c, d One year after operation, the anteroposterior and lateral X-ray showed that the prosthesis was in suitable position, and there was no light transmission zone at the interface between prosthesis and bone. f One year after the operation, full length X-ray showed correction of lower limb alignmentBack to article page