1. Treatment of Glenohumeral Arthrosis and Inferior Shoulder Subluxation in an Adult with Cerebral Palsy by Surena Namdari, and Mary Ann Keenan J Bone Joint Surg Am Volume 93(23):e140 December 7, 2011 ©2011 by The Journal of Bone and Joint Surgery, Inc.

2. Anteroposterior radiograph (Fig. 1-A) demonstrating advanced osteoarthritis of the glenohumeral joint and inferior subluxation of the humeral head. Surena Namdari, and Mary Ann Keenan J Bone Joint Surg Am 2011;93:e140 ©2011 by The Journal of Bone and Joint Surgery, Inc.

3. Dynamic poly-EMG (Fig. 2-A) demonstrating that activity increased in the long head of the triceps and in all portions of the deltoid muscle on attempted active movement. Surena Namdari, and Mary Ann Keenan J Bone Joint Surg Am 2011;93:e140 ©2011 by The Journal of Bone and Joint Surgery, Inc.

4. Anteroposterior and lateral radiographs demonstrating the hemiarthroplasty implant and reduced glenohumeral joint at the 4.5-year follow-up examination. Surena Namdari, and Mary Ann Keenan J Bone Joint Surg Am 2011;93:e140 ©2011 by The Journal of Bone and Joint Surgery, Inc.