患者女性，６０岁，有糖尿病史１０年，长期应用胰岛素。３周前不慎为热水烫伤左足拇趾、次趾，出现水泡，３日后水泡破溃感染，经先锋霉素等抗炎治疗，疗效不佳，形成慢性溃疡。入院后经庆大霉素温盐水浸浴创面，剪除厚痂皮，用１‰新洁尔灭及盐水冲洗创面，并用①磺胺嘧... Female patient, 60 years old, with a history of diabetes 10 years, long-term use of insulin. 3 weeks ago, scald for hot water left foot hallux, toe, blisters, blisters on the 3rd after rupture of infection, the cephalosporins and other anti-inflammatory treatment, poor efficacy, the formation of chronic ulcers. After admission by gentamicin warm salt bath immersion wound, cut thick crusts, with 1 ‰ Bromogeramine and saline flush wounds, and use ① sulfamethoxazole ...