The central supporting system of the nose is the septum, which articulates with the perpendicular plate of the ethmoid posteriorly and the vomer inferiorly.
鼻部的中央支持系统是鼻中隔，其与后方的筛骨垂直板和下方的犁骨接合在一起。
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Conclusion Mending the perforation of nasal septum by shifting the mucoperiosteal flap and perpendicular plate of the ethmoid bone under nasal endoscope is an effective method.