先天性耳前瘘管感染所形成的脓肿 ,一般采用全身抗感染及局部切开引流治疗 ,愈合较慢 ,通常需要换药 7～ 10天或更长时间才能治愈。 1996年 5月至 2 0 0 0年 5月 ,笔者采用全身抗炎及局部切开引流的基础上 ,结合用甲硝唑作瘘管内冲洗和九华膏棉条作脓腔引流治疗该病 32例 ,疗效 Abscess caused by congenital ear fistula infection, the general use of systemic anti-infection and local incision and drainage treatment, healing is slow, usually need to dressing 7 to 10 days or longer to cure. May 1996 to 2000 May, the author of systemic anti-inflammatory and local incision and drainage based on the combined use of metronidazole for fistula irrigation and nine Hua cream sliver for abscess drainage of the disease 32 Cases, efficacy