Tongue base suspension combined with UPPP in severe OSA patients.

OBJECTIVE: Tongue base surgery in the severe OSA patients may improve the success of uvulopalatopharyngoplasty (UPPP) as the collapse is multilevel. The aim of this study was to evaluate the long-term objective and subjective effectiveness of the minimally invasive tongue base suspension combined with UPPP in severe OSA patients.

STUDY DESIGN AND SETTING: We conducted a retrospective analysis of 22 OSA patients undergoing UPPP and the tongue base suspension for the treatment of severe OSA.

RESULTS: Twenty-two men who had their preoperative and postoperative polysomnography had a 54% reduction in the preoperative Respiratory Disturbance Index (RDI), from 47.50 +/- 15.74 to a level of 17.31 +/- 14.17. The standard surgical cure rate which is a >50% reduction in the RDI and a postoperative RDI of <20 events/hour was 81.81%. All patients had some degree of subjective improvement in their snoring, daytime sleepiness, and the Epworth sleepiness scale.

CONCLUSIONS: The tongue base suspension combined with UPPP has been shown to reduce RDI better than UPPP alone. This minimally invasive technique is highly successful at 81.81% when combined with UPPP in the severe OSA patients with multilevel airway collapse.

SIGNIFICANCE: This study shows the benefits of minimally invasive tongue base suspension combined with UPPP in severe obstructive sleep apnea syndrome.