Information on foot pulses, neuropathy, foot deformity, preious ulcer, ulcer site, depth, and presence of sepsis was recorded, and related to ulcer outcome.

• 信息来自足动脉搏动，神经病变，足部畸形,既往溃疡，溃疡部位，深度，以及有无败血症记录，和相关性溃疡的结果。