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喉和气管瘢痕狭窄病人,术后常因再狭窄或瘢痕过度增生而失败。为查明原因、提高手术疗效,对67例病人(男29例,女38例;年龄19~58岁)进行临床与生化动态分析。全部病人自发病已戴管3个月以
Throat and tracheal scar patients, often due to restenosis or scar hyperplasia and failure. In order to find out the reasons and improve the curative effect, clinical and biochemical dynamic analysis of 67 patients (29 males and 38 females; aged 19-58 years) were performed. All patients since the onset has been wearing a tube for 3 months