患者男 ,6 0岁。因患甲状腺腺瘤 ,在外院行甲状腺次切除术。术中损伤双侧喉返神经 ,致呼吸困难 ,当即行气管切开术 ,持续戴管 ,以待手术修复。 2个月后 ,自行用铁丝芯尼龙丝刷清洁气管套管时 ,不慎吸入 ,出现阵发性咳嗽 ,持续喘息 ,活动后明显。次日来诊 ,诊断为右侧支气管异物 Patient male, 60 years old. Due to thyroid adenoma, thyroidectomy in the hospital outside the line. Intraoperative injury of bilateral recurrent laryngeal nerve, resulting in dyspnea, tracheotomy immediately, continued wearing the tube, pending surgical repair. Two months later, when using a wire-core nylon wire brush to clean the tracheal tube, inadvertent inhalation, paroxysmal cough, sustained wheezing, after the event was evident. The next day to diagnose the right bronchial foreign body