Acromioclavicular Joint Problems: Symptoms

ACJ arthritis

The symptoms of ACJ arthritis are similar to those of arthritis in other joints of the body. They include stiffness, pain, restricted movement, swelling and redness of the affected area. Pain is often felt directly over the ACJ and may disrupt sleep.

ACJ dislocations

Pain, especially on movement of the shoulder, and a clicking sound from the tip of the shoulder are common symptoms of an ACJ dislocation. There may also be a prominent bump at the tip of the shoulder. The size of the bump depends on the severity of the disruption.

ACJ stress fractures

Symptoms of ACJ stress fractures include tenderness or pain at the point of the joint. It may also be painful to stretch the arm of the affected shoulder across the body.