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ConditionsShoulderAC Joint Separation
AC Joint Separation Recovery Guide

AC Joint SeparationComprehensive Treatment

AC joint separation affects the connection between the collarbone and shoulder blade. Learn about grading, treatment options, and recovery strategies.

9%
Of shoulder injuries
20-40
Most affected age range
6-12
Weeks typical recovery
85%
Respond to conservative treatment
Understanding AC Joint Separation

What is AC Joint Separation?

AC joint separation occurs when ligaments connecting the collarbone (clavicle) to the shoulder blade (acromion) are damaged, causing the bones to separate.

Common Causes:

  • Fall on outstretched arm
  • Direct blow to shoulder
  • Contact sports injuries
  • Motor vehicle accidents

Common Symptoms

  • Pain at top of shoulder
  • Visible bump or deformity
  • Pain with overhead activities
  • Weakness with lifting
  • Tenderness over AC joint

AC Joint Separation Grades

Grade I (Mild)

AC ligament sprain, no displacement

Symptoms:

  • Mild pain over AC joint
  • Tenderness to touch
  • Pain with overhead activities
  • No visible deformity

Treatment:

Conservative: rest, ice, NSAIDs, sling for comfort

Recovery Time:

2-4 weeks
Grade II (Moderate)

AC ligament tear, slight displacement

Symptoms:

  • Moderate pain
  • Visible slight bump
  • Pain with arm movement
  • Weakness with lifting

Treatment:

Conservative: immobilization, physical therapy

Recovery Time:

6-8 weeks
Grade III (Severe)

Complete AC and CC ligament tears

Symptoms:

  • Severe pain
  • Obvious deformity
  • Significant weakness
  • Difficulty with daily activities

Treatment:

Conservative vs surgical depending on activity level

Recovery Time:

3-6 months

Rehabilitation Program

Early Phase (0-2 weeks)
Pendulum Swings
Protocol: 3x10 each direction
Frequency: 3 times daily
Passive Range of Motion
Protocol: 3x10 reps
Frequency: Daily
Elbow/Wrist Exercises
Protocol: 3x15 reps
Frequency: Daily
Intermediate Phase (2-6 weeks)
Active Range of Motion
Protocol: 3x15 reps
Frequency: Daily
Scapular Retractions
Protocol: 3x15 reps
Frequency: Daily
Isometric Strengthening
Protocol: 3x10 seconds
Frequency: Daily
Advanced Phase (6+ weeks)
Resistance Band Exercises
Protocol: 3x15 reps
Frequency: Daily
Progressive Strengthening
Protocol: 3x10-15 reps
Frequency: Daily
Functional Training
Protocol: As tolerated
Frequency: Daily
When to Seek Medical Attention
Severe pain or obvious deformity
Numbness or tingling in arm
No improvement after 2-3 weeks
Inability to perform daily activities
Recommended Products for Recovery

Shoulder Supports

Slings and braces for AC joint

View Products

Exercise Equipment

Tools for rehabilitation exercises

View Products

Ice Therapy

Cold therapy for pain relief

View Products

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Welcome to OrthoGeeks! I'm your orthopedic assistant specializing in braces, supports, and mobility aids. I can help you find the right product for your specific condition, explain treatment options, or provide recovery guidance for injuries. All recommendations are based on current medical research and orthopedic best practices. Feel free to ask about any joint, muscle, or bone-related concerns you may have.

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