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': 'Windswept deformity in foot is seen in ? \nSelect and explain. \nA. Rickets, B. RA, C. Hyperparathyroidism, D. Scurvy', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., RA Windswept deformity Knee : - A valgus deformity of one knee in association of varus deformity of other knee is know as windswept deformity. It is seen in : Rickets, Physeal oseochondromatosis, Hereditary dysplasia (epiphyseal dysplasia) of bone and Rheumatoid ahritis. Foot : - Detion of all - toes in one direction (usually laterally) is known as windswept deformity. It is seen in Rheumatoid ahritis. Hand : - Detion of all fingers (usually medialy) is know as windswept deformity. It is seen in Rheumatoid ahritis, SLE, and Jacoud's ahropathy.", 'role': 'assistant'}]