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Rehabilitation program following polycentric total knee arthroplasty.

A rehabilitation program which has been used successfully in improving the postoperative range of motion of patient undergoing total knee arthroplasty is outlined. The specific objectives are strong quadriceps setting, straight leg raising, flexion of the knee to at least 90 degrees, and extension of the knee to 0 degrees. The program emphasizes the importance of early institution of exercises and early ambulation.