Sphenoidal Margin of Frontal Bone Anatomy in 3D

The edge of the forehead where it meets the skull base. This is the location of the "Superior Orbital Fissure"; if this is crushed in an accident, the eye will be "Frozen" and the pupil will be "Blown."

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Related structures

Frontal Bone Frontal part of orbital margin Nasal Margin of Frontal Bone Frontal Bone (Parietal Margin) Foramen Caecum of Frontal Bone Nasal part of frontal bone Nasal Spine of Frontal Bone Orbital part of frontal bone