Analysis of surgical outcomes of functional endoscopic sinus surgery and radical sinus surgery for refractory rhinosinusitis

Abstract

Objective:To study the surgical outcomes of functional endoscopic sinus surgery and radical sinus surgery for refractory rhinosinusitis.Method:A retrospective analysis of 56 cases with refractory rhinosinusitis was performed, who were enrolled in Beijing Tongren hospital from January 2011 to April 2013. According to different surgical methods, all patients were classified into functional endoscopic surgery group (FESS group) and radical sinus surgery group (RSS group). All patients were followed up for more than one year after surgery. Symptom visual analog scale (VAS), peripheral blood eosinophil percentage, serum total IgE, skin prick test (SPT), olfactory function, Lund-Kennedy score and Lund-Mackay score were all examined and analyzed in two groups before and after surgery. SPSS 17.0 was used to do data statistic analysis.Result:There was no significant difference between two groups in age, gender, complicated with allergic rhinitis and asthma (P> 0.05). However, there was significant difference between two groups in the number of patients with previous surgery (P< 0.05). Pre-operative VAS symptom score, Lund-Kennedy score and Lund-Mackay score were higher in RSS group than in FESS group. All patients were followed up for at least one year. VAS symptom score, Lund-Kennedy score and Lund-Mackay score in two groups were compared before and after surgery respectively. VAS symptom score (P< 0.01; P< 0.01), Lund-Kennedy score (P< 0.01; P< 0.01), Lund-Mackay score (P< 0.01; P< 0.01) were significantly lower after surgery. There was no significant difference in VAS symptom scores between two groups postoperatively (P> 0.05). However, Lund-Kennedy score (P< 0.01) and Lund-Mackay score (P< 0.01) were lower in RSS group postoperatively. Among patients with surgery history, Lund-Kennedy score (P< 0.01) and Lund-Mackay score (P< 0.01) were also lower in RSS group at one year follow-up. Conclusion:Radical sinus surgery was more effective in relieving symptoms and reducing inflammation of sinus, compared with functional sinus surgery, especially in refractory sinusitis patients with previous surgery.