研究单位：[1]Otolaryngology-Head & Neck Surgery Vice Director Department of ENT Tongji Hospital Tongji Medical College Huazhong University of Science and Technology,Huazhong University of Science and Technology
研究目的：
Functional endoscopic sinus surgery (FESS) is the pimary surgical treatment of CRS, characterized with the preservation of nasal structure and function.But the control of disease by surgery has been unsatisfactory. Recent studies have shown that patients with recurrent CRSwNP (usually with severe eosinophilic inflammation), more radical surgery may be more effective. The purpose of this prospective and randomized study is to determine the effect of endoscopic sinus surgery for extensive mucosal removal in patients with eosinophilic chronic rhinosinusitus with nasal polyps.
