结论：电动鼻窦切割钻切除部分下鼻甲术后黏膜再生较好，鼻黏膜纤毛清除系统基本恢复正常结构及生理功能。

Conclusions: The nasal mucosa regenerates well after partial inferior turbinectomy with powered microdebrider, and the nasal mucociliary clearance system recovers to normal largely.

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结论：鼻黏膜杯状细胞及黏膜下腺体的增生是黏液纤毛清除功能障碍的原因之一，尤其是病理性腺体的增生。

Conclusion: Goblet cell and submucosal gland hyperplasia of nasal mucosa may cause mucociliary clearing disfunction, especially the pathologic glands.

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