The posterolateral lesion in the head of humerus in cases of recurrent anterior shoulder dislocation is:: (A) Banka's lesion, (B) Hill-Sachs lesion, (C) Reverse Hill-Sachs lesion, (D) Greater tuberosity avulsion fracture
Answer is B. Complication of shoulder dislocation: Banka's anterior glenoid labrum: anterior tear in anterior dislocation Hill Sach's at head of Humerus: posterolateral defect in anterior dislocation Reverse Hill Sach's - anteromedial defect in posterior dislocation Light bulb signis seen on AP radiographs in theposterior dislocation shoulder, where the humerus head appears as a light bulb Note-M/c complication of ant. dislocation of shoulder is reccurent shoulder disclocation