Forty two cases of stiff elbow were treated by operation. Thirty three were subsequent to trauma, seven were due to ectopic ossification after quadriplegia, and two were associated with massive ectopic ossification after long term coma following head injury. Two separate skin incisions, postero-medial or medial and anterior, were used in most cases. In the post-traumatic cases, scarred, thickened posterior oblique fibres of the medial collateral ligament were usually found. Ectopic ossification was frequently situated on the postero-medial aspect of the stiff elbows. Resection of the thickened fibres or the ectopic ossification was the most effective procedure to improve elbow flexion. The average improvement in range of motion was 59 degrees in post-traumatic cases, 72 degrees in ectopic ossification after quadriplegia and 127 degrees in ectopic ossification following coma.

No abstract