title: [Surgical approach to the frontal sinus and the ethmoidal labyrinth and the significance of anatomical variations of the fronto-ethmoidal region].
mesh_terms: D005004:Ethmoid Bone / Q000033:anatomy & histology / Q000601:surgery*; D005005:Ethmoid Sinus / Q000601:surgery; D005626:Frontal Sinus / Q000033:anatomy & histology / Q000601:surgery*; D006801:Humans; D008722:Methods
vernacular_title: L'abord chirurgical du sinus frontal et du labyrinthe ethmoïdal et l'intérêt des variations anatomiques de la région fronto-ethmoïdale.