Conclusion Mending the perforation of nasal septum by shifting the mucoperiosteal flap and perpendicular plate of the ethmoidbone under nasal endoscope is an effective method.
结论鼻内镜下双侧黏软骨(骨)膜瓣移位加筛骨垂直板是治疗鼻中隔穿孔的理想方法。
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Objective to investigate the histopathologic study of the ethmoidbone in chronic sinusitis (CRS) and the role of bone pathology in the pathogenesis of CRS.