What is Shoulder Dislocation?

Shoulder dislocation occurs when the upper arm bone (humerus) pops out of the shoulder socket (glenoid). It is a common injury that causes pain, swelling, and inability to move the shoulder.

This injury usually happens from trauma or sudden impact, such as during sports or a fall.

What Are the Symptoms of Shoulder Dislocation?

Symptoms appear immediately after the injury and include:

Common Symptoms

• Severe shoulder pain
• Visible deformity or out-of-place shoulder
• Swelling and bruising
• Inability to move the arm
• Numbness or weakness in the arm or hand (sometimes)

Where Does Shoulder Dislocation Usually Occur?

• The shoulder joint, typically the glenohumeral joint
• Most dislocations occur in the forward (anterior) direction

How is Shoulder Dislocation Caused?

Causes typically involve injury or trauma to the shoulder joint.

Common Causes

• Falls onto an outstretched arm
• Direct blow to the shoulder
• Sudden twisting or forceful movement
• Sports injuries

How is Shoulder Dislocation Diagnosed?

Diagnosis involves physical examination and imaging tests.

Common Diagnostic Methods

• Physical exam: Assessing shoulder shape and movement
• X-ray: Confirms dislocation and checks for bone fractures
• MRI or CT scan: Used if soft tissue damage is suspected

How is Shoulder Dislocation Treated?

Treatment focuses on relocating the shoulder back into place and preventing further injury.

First-Line Treatments

• Reduction: A healthcare professional gently moves the arm bone back into the socket
• Pain relief: Medications or muscle relaxants

Additional Steps

• Immobilization with a sling for several weeks
• Physical therapy to restore strength and range of motion
• Surgery: May be needed for recurrent dislocations or severe injuries

What Are the Complications of Shoulder Dislocation?

If not treated properly, complications can occur.

Possible Complications

• Recurrent dislocations
• Shoulder instability
• Damage to nerves or blood vessels
• Arthritis in the shoulder joint

How Can Shoulder Dislocation Be Prevented?

Prevention focuses on protecting the shoulder during activities and strengthening muscles.

Tips to Prevent Shoulder Dislocation

• Use proper techniques in sports and activities
• Strengthen shoulder muscles through exercise
• Wear protective gear when necessary
• Avoid risky movements that may cause injury