Chronic Shoulder Instability Syndrome
March 9, 2011 by Dr. Marc Darrow, M.D.
Filed under Shoulder Pain
Dr. Marc Darrow, M.D., J.D.
Chronic shoulder instability syndrome results from trauma caused by subluxations, dislocations, from less detectable micro-trauma caused by repetitive strain on the tissues, or from congenitally loose shoulder joints. Recurrent pain or tenderness in the shoulder joint and weakness in the arm are two of the more common symptoms, but severe examples include patients whose shoulders pop in and out of joint. Frequent shoulder dislocations stretch the brachial plexus, the nerves that run from the neck down the arm. This process can cause permanent nerve damage, pain, and loss of use of the arm.

