[Surgical opening of the permaxillary sphenoid sinus].
D004194:Disease; D006801:Humans; D010254:Paranasal Sinus Diseases; D010256:Paranasal Sinuses; D013101:Sphenoid Sinus / Q000601:surgery*
PARANASAL SINUSES/diseases; SPHENOID SINUS/surgery
Uber die permaxilläre Sphenoidsinuseröffnung.