目的探讨影响糖尿病足预后的有关因素。方法根据预后将104例糖尿病足患者分为截肢组和非截肢组,对二组的一般资料及慢性并发症进行分析。结果二组吸烟率、高血压发生率、年龄、糖尿病病程、糖化血红蛋白、患肢动脉血流减少量的差异有统计学意义(P<0.05)。结论糖尿病足的预后与吸烟、高血压、年龄、糖尿病病程、血糖控制情况、患肢动脉血流量有关。 Objective To explore the factors that affect the prognosis of diabetic foot. Methods According to the prognosis of 104 cases of diabetic foot patients were divided into amputation group and non-amputation group, the two groups of general information and chronic complications were analyzed. Results The smoking rates, the incidence of hypertension, the age, the duration of diabetes, glycosylated hemoglobin and arterial blood flow reduction in the two groups were significantly different (P <0.05). Conclusion The prognosis of diabetic foot is related to smoking, hypertension, age, duration of diabetes, blood sugar control and arterial blood flow.