Methods Five odors were applied to testing the olfactory function of 79 patients with chronic sinusitis and nasal polyps before operation, 4 weeks, 12 weeks and 24 weeks after ESS respectively.

• 方法采用五味试嗅液检测法对79例慢性鼻窦炎、鼻息肉患者在鼻内镜手术前及术后第4周、第12周、第24周进行嗅觉功能测试，将检测资料进行统计学分析。