1996年 10月～ 1999年 10月 ,我们采用大剂量与常用量维生素Ｃ治疗 4 6例患者的褥疮、糖尿病足溃疡、烫伤和药物性溃疡 ,并观察其在四类伤口愈合中的效果 ,现将结果报告如下。临床资料一、一般资料　本组 4 6例计 53处伤口 ,其中Ⅱ°～Ⅳ°褥疮 31处 ,ＷａｇｎｅｒⅠ°～Ⅳ°足 From October 1996 to October 1999, we treated bedsores, diabetic foot ulcers, scalds and drug-induced ulcers in 46 patients with high-dose and usual doses of vitamin C and observed their effects in four types of wound healing. The results are reported below. Clinical data First, the general information The group of 46 cases accounted for 53 wounds, Ⅱ ° ~ Ⅳ ° 31 bedsore, Wagner Ⅰ ° ~ Ⅳ ° foot