我院近两年中收治小儿气管内异物１７例，男１３例，女４例，年龄１～７岁，体重６５～２１ｋｇ。异物有花生米、葵花籽、碎骨或玉米等。入院时均有不同程度咳嗽及呼吸困难，其中有两例有明显发绀，均经支气管镜将异物取出。现将有关体会报道如下。氯胺酮静脉麻醉是良好... In our hospital, 17 cases of pediatric tracheal foreign body were treated in the past two years, including 13 males and 4 females, aged from 1 to 7 years old and weighing 65 to 21 kg. Foreign objects are peanuts, sunflower seeds, broken bone or corn. There were varying degrees of coughing and dyspnea on admission, and two of them had obvious cyanosis. All were removed by bronchoscopy. Relevant experience will now report as follows. Ketamine intravenous anesthesia is good ...