Shoulder Instability

Overview

This is a looseness of the shoulder joint. With it, your arm slides around too much in the socket. It may slip out of the socket easily. Instability can happen because the ligaments that hold your shoulder together aren't tight enough. Or, the cartilage around your shoulder socket may be damaged.

Causes

Shoulder instability can be caused by an injury called "dislocation." That's when your arm is forced from its socket. This can stretch or tear ligaments and cartilage, and they may not heal well. Instability can also happen over time. Sports with overhead arm motions, like tennis and volleyball, can stretch your ligaments. And, some people are just born with loose ligaments.

Symptoms

If you have shoulder instability, you may dislocate your shoulder a lot. This can be painful. Your shoulder may feel loose and weak. It may give out.

Treatment

Your shoulder may be treated with rest and physical therapy. Medications can help control pain and swelling. If these aren't helpful, you may need surgery. Your healthcare provider can create a care plan that is right for you.

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.