我们应用胰岛素原液治疗乳突根治术后术腔创面久治不愈1例,效果肯定,现介绍如下。病历摘要男患,37岁。3岁始右耳流脓,于1989年12月12日在某医院诊断为胆脂瘤型中耳炎,行乳突根治术,术中未植皮。术后常规治疗半年,上皮未见生长,且反复感染,渗出较多,局部曾用庆大霉素、氯霉素、红霉素等抗生素及多次大面积刮除创面肉芽组织均不见效果。1990年7月5日来我院就诊,检查见术腔大面积不良肉芽组织生长,渗出较多。实验室检查:空腹血糖6.7mmol/L,尿糖阴性。其它检查正常。次日刮除病变组织后,用3%双氧水彻底清洗术腔,创面敷以普通胰 We use the insulin solution in the treatment of radical mastoidectomy after a long period of healing, the effect is affirmed, are described below. Medical history male suffering, 37 years old. 3 years old right ear pus, December 12, 1989 in a hospital diagnosed as cholesteatoma otitis media, mastoidectomy, surgery did not skin. After six months of conventional treatment, no growth of the epithelium, and repeated infection, exudation more, some have used gentamicin, chloramphenicol, erythromycin and other antibiotics and multiple large scraping wound granulation tissue were not seen . July 5, 1990 came to our hospital for treatment, check the large cavity seemingly poor surgical granulation tissue growth, more exudation. Laboratory tests: fasting glucose 6.7mmol / L, urine negative. Other tests are normal. The next day after removal of diseased tissue, with 3% hydrogen peroxide to thoroughly clean the surgical cavity wound deposited with ordinary pancreas