Despite prolonged conservative therapy, including splinting, bracing,
and supervised exercise programs, significant flexion contracture of the
elbow after local trauma may remain both a functional and a cosmetic
impairment. We studied the cases of fifteen patients who underwent a
relatively limited surgical procedure consisting of anterior capsulotomy of
the elbow without tenotomy of the biceps tendon or myotomy of the
brachialis muscle. The mean preoperative flexion deformity of 48 degrees
was reduced to a mean postoperative deformity of 19 degrees (a 61 per cent
improvement). Two groups of patients were identified. Eleven patients who
did not have significant preoperative evidence of intra-articular
degenerative (post-traumatic) changes in the joint achieved a 65 per cent
improvement in extension, with one patient having continued pain with
vigorous activity. Four patients who had significant preoperative
post-traumatic arthrosis achieved a 50 per cent improvement in extension;
however, three of these four patients continued to have significant pain.
Limited anterior capsulotomy is a safe and effective means of decreasing
post-traumatic flexion contracture of the elbow in properly selected
patients. Better overall results are obtained in elbows without significant
post-traumatic arthrosis.