Methods We analyzed the clinical data of 10 cases of pneumomediastinum or pneumothorax during the removal of bronchial f方法：对10例支气管异物取出术中发生纵隔气肿、气胸的临床资料进行分析。
Objective To discuss the etiology, diagnosis, treatment, and prevention of pneumomediastinum or pneumothorax during the 摘要目的：探讨小儿支气管异物取出术中纵隔气肿、气胸发生的原因、诊治及预防。