气管切开手术是耳鼻咽喉科常见的处理各种原因引起喉梗阻的急救方法。由于一些原因往往造成术后拔管困难。收集我科 1998年以来收治拔管困难 16例病例 ,对发生原因及防治措施分析如下。1　临床资料本组男 9例 ,女 7例。最小年龄 6月龄 ,最大年龄 7岁。原因有 :异物 2例 ,肿瘤复 Tracheotomy is a common first-aid treatment of various causes of laryngeal obstruction in otolaryngology. Due to some reasons often result in extubation difficulties. Collection of our department since 1998 admitted to extubation 16 cases, the causes and prevention measures are as follows. 1 Clinical data The group of 9 males and 7 females. The youngest age of 6 months, the oldest age of 7 years. The reasons are: foreign body 2 cases, tumor complex