3D Models Related Images

Articulation of Frontal, Ethmoid, and Sphenoid Bones

Surgical Correlation


Anterior cranial fossa. The anterior cranial fossa is formed by the junction of three bones, frontal, ethmoid, and sphenoid. The perpendicular plate of the ethmoid forms the superior two-thirds of the nasal septum. (Image courtesy of JC Fernandez-Miranda)