目的探讨鼻腔神经血管切断术治疗变应性鼻炎(allergi crhinitis,AR)的疗效。方法在鼻内镜下,行蝶腭神经及其分支和筛前神经黏膜下切断术以及下鼻甲黏膜下血管切断术,治疗变应性鼻炎65例,术后随访2年。结果术后6月有效率95.38%,术后1年有效率90.77%,术后2年有效率86.15%。结论鼻内镜下鼻腔神经血管切断术治疗AR,治疗部位准确、疗效显著,具有较好的临床应用价值。 Objective To investigate the curative effect of nasal nerve vascularization on allergic rhinitis (AR). Methods Under endoscopic sinus surgery, 65 cases of allergic rhinitis were treated with sphenopalatine nerve and its branches and anterior ethmoidal submucosal septum and inferior turbinate submucosal vascular resection. The patients were followed up for 2 years. Results The effective rate was 95.38% in June after operation, 90.77% at 1 year after operation and 86.15% at 2 years after operation. Conclusion Nasal endoscopic sinus angioplasty is an effective and safe method for the treatment of AR. The therapeutic site is accurate and has good clinical value.