[目的]探讨2型糖尿病患者糖尿病足的危险因素,为预防糖尿病足提供依据,以寻求有效的防治对策。[方法]对28例糖尿病足患者进行回顾性分析。[结果]糖尿病足的发生率与年龄、病程、血糖水平、缺乏糖尿病健康教育等有密切关系。[结论]通过预防可以降低糖尿病足的发生率,尤其是有效的健康教育是预防糖尿病足的关键。 [Objective] To explore the risk factors of diabetic foot in patients with type 2 diabetes mellitus, and to provide basis for prevention of diabetic foot in order to seek effective control measures. [Methods] 28 cases of diabetic foot were retrospectively analyzed. [Results] The incidence of diabetic foot was closely related to age, course of disease, blood sugar level and lack of health education of diabetes. [Conclusion] The prevention of diabetes can reduce the incidence of diabetic foot, especially effective health education is the key to preventing diabetic foot.