Start big-picture and superficial and hone in to deeper structures. Muscles about the shoulder girdle Rotator cuff musculature Ligaments of shoulder girdle Periarticular shoulder structures Cause of non-traumatic shoulder pain Frozen Shoulder Shoulder pathology - Frozen shoulder from Vladimir Mischenko on Vimeo.   References Non-traumatic shoulder pain in general practice: a pragmatic approach to diagnosis … Continue reading Causes of Shoulder Pain