Abstract:Objective To investigate the therapeutic effect and its related factors in endoscopic surgery for chronic rhinosinusitis (CRS).MethodsClinical data of 200 CRS patients treated with endoscopic surgery was analyzed retrospectively. The surgical effect was evaluated by ttest and its related factors were analyzed by logistic regression model analysis.ResultsSymptoms of CRS got improved significantly in all patients. Logistic regression model analysis showed that coexistence of nasal polyp and allergic rhinitis, longterm use of nasal decongestant, previous sinus surgical history, and comprehensive treatment after endoscopic surgery were independent prognostic factors.ConclusionsFunctional endoscopic sinus surgery is the most effective treatment strategy for CRS. To improve the therapeutic effect, postoperative comprehensive treatment, including followup management, nasal clearance, combined application of intranasal corticosteroids, mucus thinning agents and antibiotics, should be emphasized.