This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vascular surgery, Subject name: Surgery
[{'content': 'True regarding management of diabetic foot \nSelect and explain. \nA. Strict diabetic control, B. Venous system is commonly involved, C. Topical Antibiotics are used, D. Early amputation should done', 'role': 'user'}, {'content': "Answer: A \nExplanation: . strict diabetic control should done by using insulin only,diet control,obesity control also should done. Topical antibiotics can be used decided by pus C/S. Amputation prefer only to the gangrenous area. other treatment modalities include -Regular dressing. -Surgical debridement of the wound. -Drugs like vasodilators,pentoxiphylline.dipyridamole,low dose aspirin. -injuries should avoided and MCR foot wears must used, Refer page no 206 of SRB's manual of surgery 5 th edition.", 'role': 'assistant'}]