Bipolar radiofrequency uvulopalatoplasty combined with injection snoreplasty: a reasonable option for the problem of snoring.
The aim of this study was to assess the effectiveness and morbidity of the combined use of bipolar radiofrequency uvulopalatoplasty and a sclerosing agent applied to the soft palate in patients with snoring and apnea during a 1-year follow-up period. This was a prospective, nonrandomized study. Twenty-eight patients with primary snoring due to palatal flutter who fulfilled the inclusion criteria were enrolled. Under local anesthesia, a single procedure uvulopalatoplasty using bipolar radiofrequency applied with sterilized forceps was undertaken in combination with a sclerosing agent. Four patients required a repeat procedure 6 weeks after the initial operation. The postoperative Epworth Sleepiness Scale score improved significantly 360 days after surgery. Snoring, measured on the Visual Analogue Scale, decreased from 8.9 +/- 0.7 to 4.1 +/- 1.4 (p < 0.005). No complications were reported. The average reduction on the apnea-hypopnea index was from 24.2 +/- 7.1 to 12.8 +/- 4.4 (p < 0.005). Bipolar radiofrequency uvulopalatoplasty combined with injection snoreplasty is an ambulatory, cost-effective, simple, and safe method to reduce the occurrence and effects of snoring and apnea.