Results of the Souter-Strathclyde total elbow arthroplasty in patients with rheumatoid arthritis. A preliminary report.

Abstract

The results of 19 consecutive Souter-Strathclyde total elbow arthroplasties (Zimmer, London) in 17 patients with a mean follow-up time of 41 months are reported. Pain relief was achieved in all cases, with 13 elbows becoming entirely pain-free. The mean range of flexion increased 24 degrees and extension improved 8 degrees, with upper limb function greatly improved. The complication rate was 32%, including three nerve palsies, of which two resolved completely, and three early postoperative dislocations. There were two cases of prosthetic loosening, one following revision surgery for a traumatic humeral fracture in the early postoperative period. The authors consider the overall functional results with the Souter-Strathclyde prosthesis to be satisfactory in this group of patients.