内窥镜鼻窦手术是目前治疗慢性鼻窦炎最先进、最有效的治疗方法,主要通过改善鼻窦的通气和引流状况,促进病变鼻黏膜的上皮形态、黏液清除功能和腺体分泌功能的恢复,提高患者抵御感染的能力,缓解和消除黏膜的炎性反应,达到治愈鼻窦炎的目的。手术操作的基本原则是最大限度地保留鼻腔及鼻窦黏膜,即贯穿于内窥镜鼻窦手术始终的“功能性”原则,手术过程的结束便是上皮恢复和再生阶段 Endoscopic sinus surgery is currently the most advanced and effective treatment for chronic sinusitis. It mainly improves the nasal mucosa’s epithelial morphology, mucus clearance and glandular secretion recovery by improving the ventilation and drainage of the sinuses. Patients with the ability to resist infection, relieve and eliminate mucosal inflammatory response, to achieve the purpose of curing sinusitis. The basic principle of surgical operation is to maximize the preservation of the nasal cavity and sinus mucosa, which runs through the endoscopic sinus surgery always “functional ” principle, the end of the surgical procedure is epithelial recovery and regeneration phase