糖尿病足是糖尿病常见并发症之一,是糖尿病患者致残的重要原因,严重者需截肢。1发生机制1.1神经病变多数糖尿病患者伴周围神经病变和自主神经病变可使足部变得不敏感,严重时出现保护性感觉缺失,鞋袜磨损、异物、急性机械性创伤或烫伤等均可导致慢性足溃疡。糖尿病自主神经病变 Diabetic foot diabetes is one of the common complications of diabetes, an important cause of disability in patients with diabetes, severe cases require amputation. 1 Mechanism 1.1 Neuropathy Most diabetic patients with peripheral neuropathy and autonomic neuropathy can make the foot becomes insensitive, protective loss of sensory, footwear wear, foreign body, acute mechanical trauma or scalds can lead to Chronic foot ulcer. Diabetic autonomic neuropathy