title: Long-term results of radiofrequency turbinoplasty for allergic rhinitis refractory to medical therapy.
abstract: OBJECTIVE
  To study the long-term outcomes of radiofrequency (RF) turbinate surgery for the treatment of allergic rhinitis refractory to medical therapy.
  
  
  METHODS
  A retrospective review of a prospective data set.
  
  
  METHODS
  Tertiary referral center.
  
  
  METHODS
  A total of 146 patients with allergic rhinitis refractory to medical therapy undergoing RF turbinoplasty were included.
  
  
  METHODS
  A standard 0 to 10 visual analog scale (VAS) was used to assess the allergic symptoms including nasal obstruction, rhinorrhea, sneezing, itchy nose, and itchy eyes prior to RF turbinoplasty and at 6 months and 5 years postoperatively. The long-term clinical benefits and complications were reviewed. Statistical analysis was determined by repeated measures of analysis of variance.
  
  
  RESULTS
  No adverse reactions such as bleeding, infection, adhesions, or olfactory change were encountered. Of the 146 patients, 119 were followed up at least 5 years postoperatively. Five years after treatment, 101 patients had complete data available for analysis. They reported improvement of nasal obstruction, with the mean (SD) VAS score decreasing from 6.65 (1.92) to 4.45 (2.54). The mean (SD) VAS score changed from 5.90 (2.79) to 3.79 (2.97) for rhinorrhea; from 5.15 (2.77) to 3.50 (2.77) for sneezing; from 3.67 (3.03) to 2.41 (2.30) for itchy nose; and from 2.94 (3.02) to 2.02 (2.42) for itchy eyes (all P < .001, paired t test with Bonferroni correction).
  
  
  CONCLUSIONS
  This long-term study has demonstrated that the RF turbinoplasty for allergic rhinitis appears to be an effective and safe tool for treating allergic rhinitis refractory to medical therapy.
authors.affiliation: Department of Otolaryngology, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan.
authors.forename: Hsin-Ching
authors.initials: HC
authors.lastname: Lin
authors.forename: Pei-Wen
authors.initials: PW
authors.lastname: Lin
authors.forename: Michael
authors.initials: M
authors.lastname: Friedman
authors.forename: Hsueh-Wen
authors.initials: HW
authors.lastname: Chang
authors.forename: Yan-Ye
authors.initials: YY
authors.lastname: Su
authors.forename: Yu-Jen
authors.initials: YJ
authors.lastname: Chen
authors.forename: Tanya M
authors.initials: TM
authors.lastname: Pulver
mesh_terms: D000328:Adult; D017115:Catheter Ablation / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D017060:Patient Satisfaction; D012221:Rhinitis, Allergic, Perennial / Q000601:surgery*; D016896:Treatment Outcome; D014420:Turbinates / Q000601:surgery*