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鼻内入路矫正双侧后鼻孔闭锁这一方法已被普遍认可,但术后易伴随后鼻孔狭窄。作者1984年初至1988年底共诊断30例新生儿双侧后鼻孔闭锁,因3例生后24小时死亡:故有27例实施了手术。其中骨性闭锁16例(60%),膜性闭锁9例(33%),软骨闭锁2例(7%)。分别施行钻孔、钻孔加刮除、耳科鸭嘴解剖刀和CO_2激光打孔。打孔后用Lister’s导尿管扩张。
Nasal approach to correct bilateral posterior nosocomial atresia This method has been generally accepted, but postoperative easily accompanied by nostril stenosis. The author from early 1984 to the end of 1988 were diagnosed 30 cases of neonatal bilateral posterior nosocomial atresia, because 3 died within 24 hours after birth: so the implementation of 27 cases of surgery. There were 16 cases (60%) with bony atresia, 9 cases (33%) with membranous atresia and 2 cases (7%) with cartilage atresia. Drilling were carried out, respectively, plus drilling scrape, otolaryngeal scalpel and CO2 laser drilling. After drilling, use Lister’s catheter to dilate.