Nørregaard F O, Juhl B
Ugeskr Laeger. 1989 Sep 4;151(36):2271-2.
Avulsion of a nasal concha by a nasotracheal tube obstructed the tube in a valvelike manner. The result was increased intrapulmonary pressure, hemodynamic instability, alveolar rupture, pneumomediastinum and pneumoperitoneum without pneumothorax. The case was successfully managed by removal of the nasotracheal tube and immediate oral reintubation.
鼻气管导管导致鼻甲骨撕脱，以瓣膜样方式阻塞了导管。结果是肺内压升高、血流动力学不稳定、肺泡破裂、纵隔气肿和气腹，无气胸。通过移除鼻气管导管并立即经口重新插管，该病例得到成功处理。
