过去20年里,鼻窦手术尤其是鼻内鼻窦手术技术发展迅速。鼻内窥镜下蝶、筛窦切除术累积病例不断增加,使一些严重的、甚至危及生命的并发症报道亦愈来愈多。鼻腔鼻窦内窥镜手术或显微手术的特点是,尽量减小病变以外组织的解剖和探查,手术直接在危险部位进行,范围狭小。为避免危险部位的手术损 In the past 20 years, sinus surgery, especially intranasal sinus surgery has developed rapidly. Under the nasal endoscopy butterfly, ethmoid resection cumulative cases continue to increase, so that some serious, even life-threatening complications are also reported more and more. Nasal endoscopic sinus surgery or microscopic surgery is characterized by minimizing the anatomy and exploration of tissue other than lesions, the surgery directly in the dangerous parts of the scope of the small. To avoid the risk of surgical damage to the site