喉气管外伤并不常见,患者大多数是男性青年,且增均年龄不到30岁,儿童和婴儿发病率低。喉气管损伤的病因包括钝性和穿透性外伤,钝性喉气管外伤主要由车祸引起,喉气管破裂的原因有运动伤害、工业事故、直接撞击、窒息和自缢。尽管喉气管损伤的症状和体征都是非特异性的,咽喉受伤可能不明显。但如果病人声音嘶哑、发音困难、失声、刺激性咳嗽或咯血都可能是喉气管损伤的先兆。喉气 Laryngeal tracheal injury is uncommon, most of the patients are male youth, and the average age of less than 30 years old, children and infants incidence is low. Causes of laryngotracheal injury include blunt and penetrating trauma, blunt tracheal trauma mainly due to a car accident, and laryngotracheal ruptures for sports injuries, industrial accidents, direct impact, asphyxiation and self-esteem. Although the symptoms and signs of laryngotracheal injury are nonspecific, the throat injury may not be obvious. However, if the patient has a hoarse voice, dysphonia, spit, irritating cough, or hemoptysis, it may be a harbinger of laryngotracheal injury. Throat gas