Acromioclavicular Medial Rotation

• Acromioclavicular medial rotation:

  • Acromion medially rotates back to original position
• Acromioclavicular medial rotation:

  ROM:

  • up to 30 ° (total range lateral and medial rotation)
• Acromioclavicular medial rotation:

  Limited by:

  • Both parts of the coracoclavicular ligament