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. 2000 Mar;122(3):410-4.
doi: 10.1016/S0194-5998(00)70057-X.

Radiofrequency volumetric reduction of the palate: An extended follow-up study

K K Li  1 , N B Powell, R W Riley, R J Troell, C Guilleminault
Affiliations
Free article

Radiofrequency volumetric reduction of the palate: An extended follow-up study

K K Li et al. Otolaryngol Head Neck Surg. 2000 Mar.
Free article

Abstract

Objective: The goal was to evaluate the effect of radiofrequency (RF) of the palate on speech, swallowing, taste, sleep, and snoring 12 to 18 months after treatment.

Methods: Twenty-two patients were evaluated by clinical examination, questionnaires, and visual analog scales. The patients with relapse of snoring were offered further RF treatment.

Results: After a mean follow-up of 14 months, no adverse effect was reported. Subjective snoring scores relapsed by 29% overall. Nine patients (41%) noted relapse of snoring from 2.1 +/- 1. 1 to 5.7 +/- 2.7 (P < 0.001). Eight of the patients underwent further RF treatment with a reduction of snoring from 5.8 +/- 2.9 to 3.3 +/- 3.1 (P = 0.01).

Conclusion: The success of RF volumetric reduction of the palate diminishes with time, as with other surgical procedures of the palate. However, the minimal invasiveness of the RF provided a high patient acceptance for retreatment, and relapse of snoring can be improved.

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