临床上常见的糖尿病神经病变性溃疡多发于足底,而神经病变合并缺血性溃疡好发于足边缘处。造成这种现象的原因尚不明确,推测与足底承受压力差异有关。本研究通过测量4组研究对象鞋内足底不同部位压力,评价足底压力在糖尿病足发生中的作用机制。对象和方法　Ａ组,神经病变并缺血 Common clinical diabetic neuropathy ulcers occur in the plantar, and neuropathy with ischemic ulcers occur in the foot edge. The reasons for this phenomenon is not yet clear, speculated that the pressure on the plantar pressure. In this study, we measured the pressure in different parts of the shoe soles of the four groups of subjects to evaluate the mechanism of plantar pressure in the development of diabetic foot. Subjects and Methods Group A, Neuropathy and Ischemia