Rotator Cuff Study Guide

Full origin, insertion, action, innervation, blood supply, and anatomical relations for all 4 rotator cuff muscles (Supraspinatus, Infraspinatus, Teres Minor, Subscapularis)

15 clinical tests with sensitivity and specificity data (Empty Can, Lift-Off, Hawkins-Kennedy, O'Brien, ER Lag Sign, and more)

8 pathologies fully broken down: partial and full thickness tears, subacromial impingement with Neer stages, calcific tendinitis with Gaches phases, adhesive capsulitis, suprascapular nerve entrapment, quadrilateral space syndrome, SLAP lesions and bicipital tendinopathy

Differential diagnosis comparison table — 7 conditions side by side so you never confuse them again

14 high-yield exam pearls including Goutallier classification, Ellman grading, and the most tested insertion facts