Fig. 8.88 Openings into the bony orbit.
Nasolacrimal canalInferior orbital fissure Optic canalFrontal boneEthmoidal foraminaEthmoid boneLacrimal bonePalatine boneMaxillaInfra-orbital grooveZygomatic boneGreater wing of sphenoidSuperior orbital fissureLesser wing of sphenoid
Fig. 8.89 Optic canal and superior orbital fissure.