Conclusion Nasal polyp electrical cotterbar on middle conchoplasty is ideal method to treat middle concha pathological changes during operation on nasal sinus with endoscope.

• 结论应用鼻息肉电动切割器行中鼻甲成形术是鼻内窥镜鼻窦手术中妥善处理中鼻甲病变的一种理想方法。