What are the benefits and risks of shoulder replacement surgery?
Shoulder replacement surgeries generally relieve pain and provide good range-of-motion. However, some patients may experience complications including joint failure, inadequate pain relief and the need for more surgery. In one study, 93% of shoulder replacement patients reported post-op satisfaction after 15 years.2 The study was conducted between 1985 and 1991 to determine the results, the risk factors for an unsatisfactory outcome, and the failure rates of total shoulder arthroplasty with a cemented metal-backed glenoid component. During that time period, 100 total shoulder arthroplasties with cemented metal-backed glenoid components were performed to treat osteoarthritis. The mean age (and standard deviation) of the patients was 68 ± 8 years. The study group included 61 men and 33 women. Ninety-five shoulders were followed for a minimum of two years (mean 10.8 years) or until the time of revision surgery. Patients were assessed with use of a modified Neer rating system at the time of