迷路瘘管是胆脂瘤性中耳炎最常见的并发症 ,其早期临床特征常不典型 ,易漏诊、误诊。为了增加对本病的认识 ,特将我院 1 985年 8月～ 1 999年 3月收治的 3 1例胆脂瘤性中耳炎并发迷路瘘管者的资料报告如下。1　资料与方法1 .1 　 临床资料3 1例 (3 1耳 )中 ,男 1 8例 ,女 1 3例 Obstructed fistula is the most common complication of cholesteatoma otitis media, its early clinical features are often not typical, easily missed diagnosis, misdiagnosis. In order to increase awareness of the disease, especially in our hospital from August 1985 to March 1999 admitted 31 cases of cholesteatoma otitis media with stray fistula were reported as follows. 1 Materials and Methods 1.1 Clinical data 3 1 cases (3 1 ears), 18 males and 13 females