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Impact of Cryoablation on Rhinomanometric Parameters in Vasomotor Rhinitis Patients.
Hanna Zielińska-Bliźniewska1, Jarosław Miłoński2, Anna Merecz-Sadowska1
1Department of Allergology and Respiratory Rehabilitation, Medical University of Lodz, Poland.
Otolaryngologia Polska = the Polish Otolaryngology
|May 15, 2026
Summary
Cryoablation significantly improves nasal airflow and reduces obstruction in patients with vasomotor rhinitis. Severe baseline symptoms predict greater improvement, making cryoablation an effective treatment for selected individuals.
Area of Science:
- Otolaryngology
- Minimally Invasive Procedures
- Rhinology
Background:
- Vasomotor rhinitis is a common non-allergic nasal condition.
- Autonomic dysfunction contributes to rhinitis symptoms.
- Cryoablation offers a minimally invasive approach targeting nasal nerves.
Purpose of the Study:
- To assess the efficacy of cryoablation for vasomotor rhinitis.
- To evaluate objective (rhinomanometry) and subjective (VAS) outcomes.
- To identify predictors of treatment success.
Main Methods:
- Retrospective study of 102 patients with vasomotor rhinitis.
- Cryoablation of posterior nasal nerves performed.
- Rhinomanometry and obstruction scores assessed pre- and post-procedure.
Main Results:
- Significant improvements in nasal airflow (inspiratory and expiratory) in both nasal cavities (p < 0.001).
- Large effect sizes observed for airflow improvements (Cohen's d: 1.84-2.67).
- Obstruction scores reduced by 73.81% (p < 0.001), with 40.6% treatment success.
- Severe baseline nasal airflow (<300 ml/s) was the strongest predictor of greater improvement (β = 11.55, p = 0.027).
Conclusions:
- Cryoablation demonstrates significant objective and subjective improvements in vasomotor rhinitis.
- Patients with severe baseline symptoms experience superior outcomes.
- Cryoablation is an effective treatment option for carefully selected vasomotor rhinitis patients.
