Evaluation of the Effect of Cryotherapy (Cryoablation) of Posterior Nasal Nerve on the Treatment of Patients with Rhinitis.

Key Points

• This research investigates the effectiveness of cryotherapy of the posterior nasal nerve in patients with rhinitis.
• Evaluated the effectiveness of PNN cryotherapy over a 6-month follow-up period.
• Monitored symptoms of rhinitis and any adverse events in participants.
• PNN cryotherapy effectively reduced rhinitis symptoms during the follow-up.
• No significant adverse events occurred from the treatment.
• Effectiveness did not vary among different types of rhinitis.