<prompt> The posterolateral lesion in the head of humerus in cases of recurrent anterior shoulder dislocation is:Bankas lesionHill-Sachs lesionReverse Hill-Sachs lesionGreater tuberosity avulsion fracture  <response>: Complication of shoulder dislocation: Bankas anterior glenoid labrum: anterior tear in anterior dislocation Hill Sachs at head of Humerus: posterolateral defect in anterior dislocation Reverse Hill Sachs - 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-Mc complication of ant. dislocation of shoulder is reccurent shoulder disclocation 