Scar tissue that forms inside and around the joint cavity contracts the ligaments and tissue lining the cavity, 'freezing' the humerus to the vaity and limiting shoulder movement.
spine conditions - visual
spinal cord levels - Google Search
The spine and the related organs.
myotomes map - Google Search
Impingement Syndrome or Rotator Cuff Tendinitis: Know its Causes, Symptoms, Diagnosis, Treatment, Exercise, Home Remedies. Swimmer's Shoulder, Pitcher's Shoulder, Tennis Shoulder Are The Other Names of Impingement Syndrome.
Exercises For Piriformis Syndrome Symptoms | Piriformis Syndrome
Summit Medical Group - Snapping Hip Syndrome Exercises