A shoulder dislocation can be alarming, especially when pain and loss of motion occur suddenly after an injury. While any traumatic joint event should be evaluated by a medical professional, most shoulder dislocations are treatable and do not cause long-term damage when managed appropriately. Although painful, the condition is common and typically does not spread or affect other joints.
What Is a Shoulder Dislocation?
A shoulder dislocation occurs when the head of the humerus (upper arm bone) is forced out of its normal position within the shoulder socket (glenoid). Because the shoulder is the most mobile joint in the body, it is also the most prone to dislocation.
Most dislocations occur in the forward (anterior) direction, but they can also occur backward (posterior) or downward. A dislocation may involve stretching or tearing of surrounding ligaments, tendons or the labrum, the cartilage ring that helps stabilize the joint.
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What Are the Symptoms of a Shoulder Dislocation?
The most noticeable sign of a shoulder dislocation is a sudden, severe pain in the shoulder following an injury. The shoulder might appear visibly out of place or deformed, but not necessarily.
Symptoms may include:
- Intense shoulder pain
- A visible deformity or “dropped” shoulder appearance
- Inability to move the arm
- Swelling or bruising
- Numbness or tingling down the arm
- Muscle spasms around the shoulder
Some people experience ongoing instability or a sensation that the shoulder may “slip out” again, especially after repeated dislocations.
What Causes a Shoulder Dislocation?
Shoulder dislocations typically occur due to trauma or forceful movement. Common causes include:
- Falls onto an outstretched arm
- Sports injuries, especially in contact or overhead sports
- Sudden twisting motions
- Direct blows to the shoulder, which are common in certain contact sports such as football, rugby, and hockey
- Previous shoulder instability or loose ligaments
People who have experienced one dislocation are more likely to experience another, particularly younger athletes.
How Is a Shoulder Dislocation Treated?
Treatment focuses on safely returning the shoulder to its normal position and preventing future instability.
Nonsurgical Treatment for Shoulder Dislocations
Most first-time dislocations are treated without surgery. The most common approaches include:
- Closed reduction: a doctor gently guides the bone back into place
- Immobilization with a sling
- Ice and anti-inflammatory medications
- Physical therapy to restore strength and stability
- Activity modification during recovery
These treatments are combined in a custom fashion to reduce pain, restore motion and prevent recurrent dislocations.
Shoulder Dislocation Surgery
Surgery may be recommended when:
- The shoulder continues to dislocate
- There is significant labral or ligament damage
- Bone loss has occurred
- The patient is a young athlete at high risk of recurrence
Surgical options may include repairing torn ligaments or the labrum, or reconstructing areas of bone loss to improve stability. Typically, this is done via shoulder scope, but may vary depending on the extent of the damage and your anatomy.
When Should You See a Shoulder Specialist?
Schedule an appointment for evaluation with us at OrthoNebraska if:
- You experience a shoulder injury followed by pain or deformity
- Your shoulder feels unstable or slips out repeatedly
- You have difficulty lifting or rotating your arm
- Numbness or tingling develops after an injury
Prompt evaluation and treatment can help reduce the risk of long-term instability.
What Is the Outlook for Shoulder Dislocations?
Most people recover well after a shoulder dislocation, especially with proper rehabilitation. The vast majority safely return to normal activities, including sports, once strength and stability are restored.
However, younger individuals and athletes may have a higher risk of recurrence. Early treatment and strengthening can significantly improve long-term outcomes.
Treat Shoulder Dislocation at OrthoNebraska
Looking for help with a shoulder dislocation in the Omaha area? We’re here for you. The experts at OrthoNebraska want to make sure you feel understood, supported and confident in the treatment plan that fits your goals.
