RESUMEN
Objective To evaluate the correlation between lesions of dorsal artery of foot and type 2 diabetes on CDFI. Methods Dorsal artery of foot was examinated in 97 cases with type 2 diabetes and 46 cases without diabetes mellitus. Results There were variable changes in intima-media of dorsal artery of foot in type 2 diabetes patients.And the patients with hyperlipidemia and hypertension showed serious lesions in the dorsal artery of foot and bifurcation of the blood vessel .Simple arteriosclerosis showed not only lesions in intima-media of dorsal artery of foot but also relative mild lesions in bifurcation of the blood vessel. Blood vessel lesion incidence in type 2 diabetes was significantly higher than that of the control group (P<0.01). Conclusions There was a significant correlation between lesions of dorsal artery of foot and type 2 diabetes patient's condition. CDFI is an effective method in evaluating patient's condition, degree and prognosis of type 2 diabetes, and has an important clinical value in early diagnosis, prognosis and treatment.Simple arteriosclerosis showed focal lesions in bifurcation of the blood vessel while dorsal artery of foot showed relatively mild lesions .