Twelve-month outcomes following temperature-controlled radiofrequency treatment of the septal swell body for nasal airway obstruction.

Improved nasal airway obstruction (NAO) symptoms were reported at 3 months following temperature-controlled radiofrequency (TCRF) treatment of the septal swell body (SSB). This report provides results from assessments of the long-term safety and efficacy of TCRF treatment of SSB hypertrophy to treat NAO through 12 months posttreatment. This prospective, multicenter, long-term, open-label study was conducted in nine centers within the United States and included patients with severe/extreme NAO attributed to SSB hypertrophy. Outcome measures included assessments of Nasal Obstruction Symptom Evaluation Score (NOSE), Numeric Rating Scale (NRS) ease-of-breathing, patient satisfaction, and adverse events at 6 and 12 months. Of the 70 patients treated, 65 and 62 patients completed the 6- and 12-month follow-up assessments. Compared to baseline, there was a 67.5% decrease in adjusted mean NOSE scores at 6 months (mean change -49.6, 95% confidence interval [CI] -54.8 to -44.4; p < 0.001) and a 65.4% decrease at 12 months (mean change -48.1, 95% CI -53.7 to -42.5); p < 0.001), which is consistent with previously published 3-month results. A 62.0% and 62.5% improvement compared to baseline was observed in the NRS ease-of-breathing score at 6 and 12 months, respectively (p < 0.001). No serious adverse were reported overall and no new device- or procedure-related adverse events were reported in the interval between 3 and 12 months posttreatment. TCRF treatment of SSB hypertrophy has a significant and durable effect on improving the symptoms of NAO and health-related quality of life in patients with symptoms of nasal obstruction and congestion through 12 months postprocedure. © 2024 The Author(s). International Forum of Allergy & Rhinology published by Wiley Periodicals LLC on behalf of American Academy of Otolaryngic Allergy and American Rhinologic Society.

Citation

Jordan Pritikin, Stacey Silvers, Jeffrey Rosenbloom, Bryan Davis, Anthony Del Signore, Ahmad R Sedaghat, Bobby A Tajudeen, Isaac Schmale, Rakesh Chandra. Twelve-month outcomes following temperature-controlled radiofrequency treatment of the septal swell body for nasal airway obstruction. International forum of allergy & rhinology. 2024 Oct;14(10):1549-1557

Mesh Tags

PMID: 38842268

search → result