There were 13 cases of arteriosclerosis obliterans, 11 cases of diabetic extremital gangrene, 5 cases of thromboangiitis obliterans, and 3 cases of arterious embolism of lower extremities.

动脉硬化闭塞13，端坏疽11，血栓闭塞脉管炎5，下动脉栓塞3。