糖尿病足是糖尿病患者，由于长期对血糖控制不良等原因，导致足部感觉神经、运动神经、植物神经损伤，或微血管及大、中、小血管狭窄、闭塞、血流障碍，临床表现为足部发凉、麻木、疼痛、间歇性跛行或／和在有感染等理化因素的作用下引起坏疽的跨学科疑难病症。国内报道其发病 Diabetic foot diabetic patients, due to long-term adverse control of blood glucose and other causes, resulting in foot sensory nerves, motor nerve, autonomic nerve injury, or microvascular and large, medium and small vessel stenosis, occlusion, blood flow disorders, the clinical manifestations of the foot Chills, numbness, pain, intermittent claudication, and / or interdisciplinary disorders that cause gangrenous disease under the influence of physical and chemical factors such as infection. Domestic reports of its incidence