喉狭窄常并发于喉外伤和喉部的医源性损伤等 ,主要表现为呼吸困难和发声障碍。迄今 ,人们在喉外科手术中常采用T形硅胶管置入治疗喉狭窄 ,但部分患者拔除T形管后仍然发生喉狭窄。1 997～ 2 0 0 2年我科在喉部手术中 ,将直形硅胶管置入 ,治疗外伤性和医源性喉狭窄患者 9例 ,治疗 Laryngeal stenosis often complicated by laryngeal trauma and iatrogenic injury, etc., mainly as dyspnea and vocal dysfunction. To date, T-shaped silicone tubing has been used to treat laryngeal stenosis in laryngeal surgery, but some patients still have laryngotracheal stenosis after removal of the T-tube. 1 997 ~ 2002 years in our department throat surgery, the straight silicone tube into the treatment of traumatic and iatrogenic stenosis in 9 patients, treatment