小儿鼻腔异物临床较为常见,如不及时取出,可并发下鼻甲坏死、鼻窦炎、鼻中隔穿孔或形成鼻石,影响呼吸道畅通。在取出过程中如处理不当不但异物进入深部,而且还可能出现鼻出血及坠入下呼吸道之危险。笔者自1993年来,采用气流冲击法取出小儿鼻腔异物30例,30例中,女12例,男18例,年龄11个月～7岁,均为单侧异物,大部分嵌顿于下鼻甲中部和鼻中隔之间。异物分别为豆粒、玉米粒、玩 Children with nasal foreign body more common clinical, if not removed in time, can be complicated by inferior turbinate necrosis, sinusitis, nasal septum perforation or the formation of nose stone, affecting the respiratory tract. In the removal process, such as improper handling not only foreign body into the deep, but also may appear nosebleed and fall into the lower respiratory tract danger. The author from 1993, the use of airflow impact method to remove nasal foreign body in 30 children, 30 cases, 12 females, 18 males, aged 11 months to 7 years, are unilateral foreign body, most of the incarcerated in the inferior turbinate middle And nasal septum. Foreign bodies were beans, corn kernels, play