This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Supracondylar Fracture, Subject name: Orthopaedics
[{'content': 'Most common complication of supracondylar of the humerus : \nSelect and explain. \nA. Brachial artery injury, B. Cubitus varus, C. Myositis - ossificans, D. VIC', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e. Cubitus Varus deformity Malunion is the commonest complication of a supracondylar fracture and results in a cubitus varus deformity alsok/a Gun stock deformity.*t/t: Corrected only for cosmetic reason, t/t is a supracondylar corrective osteotomy* (French osteotomy)", 'role': 'assistant'}]