This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Dislocation of Shoulder, Subject name: Orthopaedics
[{'content': "Hill Sach's lesion: \nSelect and explain. \nA. Hip joint dislocation, B. Elbow dislocation, C. Shoulder Dislocation, D. Jaw dislocation", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. (c) Shoulder DislocationRef: Maheshwari 5th ed. / 90* A Hill-Sachs lesion, also Hill-Sachs fracture, is a cortical depression in the postero-lateral head of the humerus bone.It is seen in anterior shoulder dislocation due to forceful impaction of the humeral head against the antero-inferior glenoid rim.Also Know* Reverse Hill Sach's lesion is due to posterior shoulder dislocation. Micro avulsion is seen on antero-medial aspect of humeral head.* Bankart lesion is avulsion of anterior glenoid labrum.", 'role': 'assistant'}]