回顾性分析闭合性喉气管损伤44例,只有5例得到早期诊断,及时治疗,疗效甚佳;39例因误诊或漏诊,早期只作气管切开术,对喉气管损伤未作处理,形成喉气管瘢痕狭窄,长期带管,治疗棘手。本文总结44例的临床特点,对早期诊断要点及处理原则进行讨论。 Retrospective analysis of closed laryngotracheal tube injury in 44 cases, only 5 cases were early diagnosis and timely treatment, the effect is very good; 39 cases of misdiagnosis or missed diagnosis, early tracheotomy, laryngotracheal injury did not deal with the formation of throat Tracheal scar stenosis, long-term tube, the treatment of intractable. This article summarizes the clinical features of 44 cases, to discuss the main points of diagnosis and treatment principles.