Orthopedics Book

Biceps Muscle

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Subluxing Biceps Tendon

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  1. Definition
    1. Biceps tendon dislocates from bicipital groove
  2. Etiologies
    1. Tear in overlying subscapularis tendon
    2. Congenitally shallow groove
    3. Trauma in young patient
      1. Forceful external rotation and abduction of shoulder
  3. Course
    1. Frequent recurrences of subluxation
    2. Tenosynovitis develops
      1. Results in Shoulder Pain and stiffness
  4. Management
    1. Surgery to anchor biceps tendon in bicipital groove

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