Transoral robotic surgery for obstructive sleep apnea in Asian patients: a Singapore sleep centre experience.

Importance: This study investigates the effectiveness of combined palatal surgery and transoral robotic surgical (TORS) tongue base reduction with partial epiglottidectomy in the treatment of obstructive sleep apnea (OSA) in an Asian context. To our knowledge, this is the first report on TORS for OSA in Asian patients in the literature.

Objective: To report our preliminary experience with combined TORS tongue base reduction and partial epiglottidectomy with palatal surgery as a multilevel surgical treatment strategy for moderate to severe OSA in Asian patients for whom positive airway pressure treatment had failed.