新生儿出生后以鼻呼吸为主。由于先天性后 鼻孔尤其是双侧后鼻孔闭锁的患儿不能用鼻呼吸 吃奶时易引起呛奶、误吸甚至窒息,临床应视为急 症,并及早手术。但是新生儿、小婴儿由于经鼻进 路手术视野小、操作困难,手术有一定的难度。本 文的目的是探索一个安全、有效、易操作的手? After birth, nasal breathing is the mainstay. Due to congenital posterior nostril, especially in children with bilateral posterior nostrilial atresia can not use nasal breathing suck milk easily lead to choking, aspiration or asphyxia, clinical should be considered as an emergency and early surgery. However, newborns, babies due to transnasal approach surgery field of view is small, difficult to operate, the operation has a certain degree of difficulty. The purpose of this article is to explore a safe, effective and easy to operate hand?