Upper airway surgery may be considered when CPAP and oral devices fail, with procedures targeting the soft palate

https://caidencuyi444.trexgame.net/advanced-sleep-apnea-treatment-options-from-nerve-stimulation-to-implants

Upper airway surgery may be considered when CPAP and oral devices fail, with procedures targeting the soft palate, tongue base, or nasal structures to reduce obstruction.