Dislocated Shoulder
Perimeter Orthopaedics, P.C.
Tedman Vance, MD Tedman Vance, MD

Symptoms and Treatment of a Dislocated Shoulder

Shoulder instability
The shoulder joint is the body's most mobile joint. It can turn in many directions. But, this advantage also makes the shoulder an easy joint to dislocate.

A partial dislocation (subluxation) means the head of the upper arm bone (humerus) is partially out of the socket (glenoid). A complete dislocation means it is all the way out of the socket. Both partial and complete dislocation cause pain and unsteadiness in the shoulder.

Symptoms to look for include:
• Swelling
• Numbness
• Weakness
• Bruising

Sometimes dislocation may tear ligaments or tendons in the shoulder or damage nerves.

The shoulder joint can dislocate forward, backward, or downward. A common type of shoulder dislocation is when the shoulder slips forward (anterior instability). This means the upper arm bone moved forward and down out of its joint. It may happen when the arm is put in a throwing position.


The muscles may have spasms from the disruption, and this can make it hurt more. When the shoulder dislocates time and again, there is shoulder instability.

It is important that the you tell the doctor know how the dislocation happened and whether the shoulder had ever been dislocated before.


We will place the ball of the upper arm bone (humerus) back into the joint socket. This process is called closed reduction. Severe pain stops almost immediately once the shoulder joint is back in place.


We may immobilize the shoulder in a sling or other device for several weeks following treatment. Plenty of rest is needed. The sore area can be iced 3 to 4 times a day.

After the pain and swelling go down, there may be rehabilitation exercises prescribed. These help restore the shoulder's range of motion and strengthen the muscles. Rehabilitation may also help prevent dislocating the shoulder again in the future. Rehabilitation will begin with gentle muscle toning exercises. Later, weight training can be added.

If shoulder dislocation becomes a chronic condition, a brace can sometimes help. However, if therapy and bracing fail, surgery may be needed to repair or tighten the torn or stretched ligaments that help hold the joint in place, particularly in young athletes.

For more information on shoulder dislocation or any other orthopedic concerns, contact us at Perimeter Orthopaedics.

Perimeter Orthopaedics, P.C.
5673 Peachtree Dunwoody Road, Suite 825
Atlanta, GA  30342

(404) 255-5595