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Postoperative flexion contracture of the knee: a simple technique for its treatment.

Flexion contracture is not a common problem following knee surgery, but it can be severe enough to jeopardize the success of the operation. With the Beath technique a stove-pipe cast is windowed anteriorly and the cast is padded behind the leg, which is then gently wedged into extension. In this way many flexion contractures can be gently and easily overcome. In addition, the need for serial casting or forcible manipulation is obviated and the overall rehabilitation program is unimpeded. In this paper the authors report two illustrative cases, and discuss the advantages and applications of the Beath technique.