喉气管外伤分为闭合性和开放性。轻度的损伤一般采用简单的清创缝合或密切观察下抗炎、消肿治疗。严重者指外伤造成急性喉梗阻、进行性皮下气肿、喉气管软骨塌陷及粉碎性骨折、喉气管断裂等需紧急气管切开者,应即刻手术探查,这样既避免或减少了喉狭窄的发生,又能彻查病情,避免? Laryngeal tracheal injury is divided into closed and open. Mild injuries generally use a simple debridement or close observation of anti-inflammatory, swelling treatment. Severe refers to trauma caused by acute laryngeal obstruction, progressive subcutaneous emphysema, tracheal cartilage collapse and comminuted fracture, laryngotracheal rupture and other emergency tracheostomy should be immediately surgical exploration, so as to avoid or reduce the occurrence of laryngeal stenosis , But also thoroughly investigate the condition, to avoid?