Injuries of Upper Limb
In posterior dislocation of shoulder Hill Sach Lesion is seen in
A. A Hill-Sachs lesion, also Hill-Sachs fracture, is a cortical depression in the posterior superior head of the humerus bone. It results from forceful impaction of the humeral head against the anteroinferior glenoid rim when the shoulder is dislocated anteriorly.
B. Reverse Hill Sach Lesion- defect in anteromedial portion resulting from posterior shoulder dislocation.