[Analysis of clinical effect of unilateral vidian neurectomy following endoscopic trans-sphenoethmoidal recess approach for allergic rhinitis treatment].

Objective: To explore the clinical efficacy of unilateral vidian neurectomy following endoscopic trans-sphenoethmoidal recess approach in treating allergic rhinitis. Method: The clinical data of 80 patients with moderate-severe allergic rhinitis who underwent unilateral vidian neurectomy following endoscopic trans-sphenoethmoidal recess approach were reviewed retrospectively. Visual analogue scale(VAS) was used to assess total symptom scores and nasal symptoms including nasal itching, nasal sneezing, rhinorrhea and nasal congestion. The paired T test was used to compare the scores between surgical side and control side. Twenty-four patients with 3 years of follow-up were assessed by analysis of variance with comparison of means between multiple groups. Further comparison between any two means was performed by LSD- t test. Result: A total of 80 patients were followed up for one year, with 51 patients for two years and 24 patients for three years. Among 24 patients, total symptom scores and nasal symptoms (nasal itching, nasal sneezing, rhinorrhea and nasal congestion) at pre-operation, 1 year,2 year and 3 year after operation were compared between surgical side and control side. There was no significant difference by the paired T test( P >0.05),but there was statically significant by analysis of variance( P <0.05) .The analysis of LSD- t test showed significant differences between pre-operative time point and each of the three time points after operation ( P <0.05). Conclusion :The unilateral vidian neurectomy following endoscopic trans-sphenoethmoidal recess approach is an safe and effective technique in the management of moderate severe allergic rhinitis,and unilateral surgery could relieve bilateral nasal symptoms.
Competing Interests: The authors of this article and the planning committee members and staff have no relevant financial relationships with commercial interests to disclose.
(Copyright© by the Editorial Department of Journal of Clinical Otorhinolaryngology Head and Neck Surgery.)