鼻中隔

鼻中隔（Nasal septum）把人类鼻内分成两半，形成两个鼻孔。鼻中隔由筛骨，犁骨和四方形的软骨组成。

鼻中隔一般为处在鼻内中央位置，但由于天生或者后天外伤可能导致鼻中隔偏曲，堵塞空气正常经过鼻孔，一般不影响生活，但严重时可导致用鼻呼吸困难，经常流鼻血，和反复炎症，需用手术治疗。

附加圖片
Gray191.png|Horizontal section of nasal and orbital cavities.
Gray379.png|Left orbicularis oculi, seen from behind.
Orrsövény.PNG|Cartilages of the nose, seen from below.
Gray853.png|Nasal septum
Gray859.png|Coronal section of nasal cavities.
Gray1203 zh.png|Front of nasal part of pharynx, as seen with the laryngoscope.
Maxillary sinus MRI.jpg|MRI image showing nasal septum.
Deviated septum MRI.jpg|MRI image showing deviated septum

註釋
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外部連接

• - "Diagram of skeleton of medial (septal) nasal wall."

*[https://web.archive.org/web/20060504081405/http://www.evmsent.org/images/septum_side2.GIF Diagram at evmsent.org]

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