气道异物在耳鼻喉科中属常见疾病,肺气肿也系气道异物的常见并发症。但气道异物并发纵隔、皮下气肿较为少见。我们在临床上遇到两例并发严重的气道异物病例。报告于后。例1,女,25个月,因咳嗽、气喘,伴发热一天而入院。一周前即有咳嗽多痰,入院前一日吃炒黄豆剧咳。入院体检:神志清,喘状,心率160次/分,律齐,无杂音,呼吸60次/分, Airway foreign body is a common disease in otolaryngology, emphysema is also a common complication of airway foreign body. However, airway foreign mediastinal mediastinal subcutaneous emphysema is relatively rare. We have two clinically encountered cases of severe cases of airway foreign bodies. Report later. Example 1, female, 25 months, due to cough, asthma, fever and admission one day. A week ago, cough and phlegm, eat fried soy beans cough on the day before admission. Admission examination: conscious mind, wheezing, heart rate 160 beats / min, law Qi, no noise, breathing 60 beats / min,