Clinical Trials Below are current clinical trials.61 studies in Orthopedic Surgery (open studies only). Filter this list of studies by location, status and more. Does the Critical Shoulder Angle Influence the Rotator Cuff Failure After Anatomic Shoulder Arthroplasty? Rochester, Minn. The purpose of this study is to: Evaluate the influence of the critical shoulder angle (CSA) on outcomes after total anatomic shoulder arthroplasty; and Evaluate the influence of the critical shoulder angle (CSA) on rotator cuff failure after total anatomic shoulder arthroplasty. Pagination Clinical studies PrevPrevious Page Go to page 55 Go to page 66 Go to page 77 Medical Professionals Orthopedic Surgery Clinical Trials