Objective to investigate the histopathologic study of the ethmoidbone in chronic sinusitis (CRS) and the role of bone pathology in the pathogenesis of CRS.
目的观察评价慢性鼻窦炎(CRS)筛窦骨质的病理变化特点和病变规律。
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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.