Fig. 1From: Repeated tracheal tube damage due to an ultrasonic bone aspirator in Le Fort I osteotomyInjured tracheal tube. An approximately 1-cm burnt fissure was found 23 cm from the tip of the endotracheal tube. The fissure was located immediately behind the lateral nasal wall. To prevent a pressure ulcer in the nostril, the endotracheal tube was coated with a soft tape, which was also slashed by an ultrasonic bone aspiratorBack to article page