气管切开已经广泛用于治疗各种存在呼吸困难的危重患者,特别是入住ICU需长时间机械通气者。但专科医师准备实施手术操作时,常因考虑到切口渗血甚至是严重气道内出血造成呼吸道堵塞而危及患者生命,特别是对继发性血小板减少的危重患者行气管切 Tracheostomy has been widely used to treat various critically ill patients with dyspnea, especially those who require mechanical ventilation for an extended period of time in ICU. However, when a specialist prepares to perform a surgical operation, it often endangers the patient’s life due to blockage of the airway due to incision bleeding or even serious airway hemorrhage, especially for critically ill patients with secondary thrombocytopenia