Acromioclavicular

Acromioclavicular (AC) Separation (Separated Shoulder):

An injury to the joint between the collarbone (clavicle) and shoulder blade (acromion), causing pain, swelling, and limited mobility.

Causes:

1. Direct blow to the shoulder

2. Fall onto an outstretched hand

3. Sports injuries (e.g., football, hockey)

4. Car accidents

Symptoms:

1. Pain and tenderness

2. Swelling and bruising

3. Limited shoulder mobility

4. Deformity or bump at the joint

5. Grinding or snapping sensation

Grades:

1. Mild (Grade 1): slight separation

2. Moderate (Grade 2): partial separation

3. Severe (Grade 3-5): complete separation

Treatment:

1. Conservative:

    - Pain management

    - Rest and ice

    - Physical therapy

    - Bracing or taping

2. Surgical:

    - Indicated for severe separations or failed conservative treatment

Recovery:

1. Conservative: 2-6 weeks

2. Surgical: 3-6 months