INFLUENCE OF PREOPERATIVE FACTORS ON OUTCOME OF SHOULDER ARTHROPLASTY FOR GLENOHUMERAL OSTEOARTHRITIS

Abstract

On the basis of our data, we recommend the use of a glenoid component in shoulders with glenoid erosion. Humeral head subluxation was associated with a less favorable result regardless of the type of shoulder arthroplasty and must be considered in preoperative planning and counseling. Severe loss of the passive range of motion preoperatively was associated with a decreased passive range of motion postoperatively. A repairable tear of the supraspinatus tendon is not a contraindication to the use of a glenoid component. .