新生儿的鼻中隔的形状可分三型:(1)A型:中隔在中线而正直,为正常型,约占42%。(2)B型:在犁骨与筛骨交界处向一侧偏曲,主要在中隔后部。(3)C型:向两侧偏曲,主要在中隔前部。新生儿鼻中隔偏曲,可影响或并发小儿喂养困难、急性腹痛、鼻堵塞、阵发性发绀、泪溢和以后牙齿发育畸形以及咽部、耳部感染等。所以,新生儿鼻中隔偏曲的处理很重要。鼻中隔的形状可以用一个长6mm、宽2 mm Neonatal nasal septum shape can be divided into three types: (1) A type: septum in the midline and upright, normal type, accounting for about 42%. (2) B-type: in the vomer and ethmoid junction to the side of the song, mainly in the posterior septum. (3) Type C: Deviation to both sides, mainly in the anterior septum. Neonatal nasal septum deviation, may affect or complicated by pediatric feeding difficulties, acute abdominal pain, nasal congestion, paroxysmal cyanosis, tearing and subsequent tooth development deformities and pharynx, ear infections. Therefore, the treatment of nasal septal deviation is very important. The shape of the nasal septum can use a length 6mm, width 2mm