Radiofrequency Coblation Inferior Turbinoplasty with Modified UPPP for the Treatment of Obstructive Sleep Apnea-Hypopnea Syndrome.

To compare the efficacy of surgical treatment in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS) involving a standalone modified uvulopalatopharyngoplasty (mUPPP) and radiofrequency coblation inferior turbinoplasty with mUPPP. In this study, a retrospective analysis of 79 OSAHS patients with inferior turbinate hypertrophy and oropharyngeal obstruction undergoing surgical treatment was performed. According to the different surgical methods, the patients were divided into 2 groups (Group A and Group B). Group A included 36 patients treated with standalone mUPPP. Group B included 43 patients treated with mUPPP and bilateral radiofrequency coblation inferior turbinoplasty. Polysomnography (PSG), active anterior rhinomanometry, surgical success rate, and surgical complication were used to assess the patients in 2 groups. The successful surgical result was defined as a 50% or greater decrease in the apnea-hypopnea index (AHI) in postoperative PSG. Before surgery, there were no significant differences in age, gender, neck circumference, body mass index, Friedman tongue position grade, tonsil size grade, Epworth sleepiness scale score, total inferior turbinate size grade, total nasal resistance (TNR), AHI and the lowest O saturation (LSaO) between the 2 groups. After 6 months of follow-up visits, AHI, LSaO, and TNR in Group B showed a significant improvement compared to Group A. The surgical success rate was 76.74% in Group B compared to 52.78% in Group A ( = .025). There was no significant difference in the total surgical complication rate between the 2 groups (13.89% vs 23.26%, = .290). For OSAHS patients with inferior turbinate hypertrophy and oropharyngeal obstruction, radiofrequency coblation inferior turbinoplasty with mUPPP appears to be a more effective surgical method than mUPPP alone.