Popular, yes, but jury still out on apnea surgery.
D006801:Humans; D008297:Male; D008875:Middle Aged; D010159:Palate / Q000601:surgery*; D010614:Pharynx / Q000601:surgery*; D012891:Sleep Apnea Syndromes / Q000601:surgery*; D012913:Snoring / Q000601:surgery; D014609:Uvula / Q000601:surgery*