This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': "Gallow's traction is used for \nSelect and explain. \nA. Shaft of femur, B. Neck of femur, C. Shaft of tibia, D. Tibial tuberosity", 'role': 'user'}, {'content': "Answer: A \nExplanation: Gallow's traction Used in fractures of shaft of femur From bih to 2 years In this the legs of the child are tied to a overhead beam. The hips are kept a little raised from the bed so that the weight of the body provides counter traction and the fracture is reduced This is continued till sufficient callus forms(3-6 weeks) Ref: Textbook of ohopaedics Maheshwari and Mhaskar 6th edition pgno:143", 'role': 'assistant'}]