title: [Enlargement of the piriform aperture].
mesh_terms: D005147:Facial Bones / Q000601:surgery*; D006801:Humans; D008722:Methods; D009296:Nasal Cavity / Q000601:surgery*; D012131:Respiratory Insufficiency / Q000601:surgery*
vernacular_title: Agrandissement de l'orifice piriforme.