This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': "Baon's fracture is ? \nSelect and explain. \nA. Fracture distal end humerus, B. Extra-aicular fracture distal end radius, C. Intra-aicular fracture distal end radius, D. Intra-aicular fracture distal end radius with carpal bone subluxation", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'd' i.e., Intra-aicular fracture distal end radius with carpal bone subluxation Baon's fracture Baon's fracture is an intra-aicular fracture of distal radius with subluxation of carpals. When carpals subluxation occurs anteriorly (volar), it is called volar Baon's fracture. It is the commonest type. When carpals subluxate posteriorly (Dorsal), it is called Dorsal Baon's fracture. The Baon's fracture is difficult to manage by conservative methods : reduction is often imperfect and tends to be unstable, so that redisplacement often occurs. Therefore, often internal fixation by small buttress plating is recommended.", 'role': 'assistant'}]