A new study shows that shoulder dislocation in older patients is more likely to be overlooked or misdiagnosed than among younger patients. The study warned that older patients whose shoulder injuries are not treated can face years of persistent pain and disability.
Published in the October 2012 issue of the Journal of the American Academy of Orthopaedic Surgeons, the study examines the differences in dislocation injuries between older and younger patients. It also suggests an approach to evaluate older patients that could help improve diagnosis and management of related injuries.
The study’s lead author is Dr. Anand Murthi. He says understanding the very different ways shoulder dislocation can affect patients over 40 years of age is the first step in making an accurate diagnosis of dislocation-related injuries. Older patients are more likely to experience injury to the rotator cuff, which is the group of tendons, ligaments and other structures that help give the shoulder its range of motion, Dr. Murthi explained. He said this happens because the rotator cuff tissue becomes weaker and more brittle with aging and tears more easily.