气管狭窄的治疗大多要行气管切开 ,解除呼吸道梗阻 ,再行“T”形硅胶管或扩张后置入支架等治疗。但对于气管切开困难的病人治疗就比较棘手 ,笔者在纤维喉镜下用射频热凝治疗气管狭窄 3例 ,疗效满意 ,现报告如下 :1　临床资料本组男 2例 ,女 1例。年龄 3 14 8岁 ,平均 3 7 7岁。 Most of the treatment of tracheal stenosis tracheotomy to relieve airway obstruction, and then “T” -shaped silicone tube or stent implantation after expansion and other treatment. However, difficult for patients with tracheotomy treatment more difficult, the author under the fiber laryngoscope with radiofrequency treatment of tracheal stenosis in 3 cases, the effect is satisfactory, are as follows: 1 Clinical data The group of 2 males and 1 female. Age 3 14 8 years old, an average of 377 years old.