Sphenoid

Blood vessels & nerves / Muscles

Supraorbital fisure TO orbit

Supraorbital fisure TO orbit

Oculomotor nerve III (motor fibers)

Trochlear nerve IV

Ophtalmis branches of trigeminal nerve V

Abducens nerve VI

Orbital branch of middle meningeal artery

supraorbital fissure FROM orbit

Supraorbital fisure FROM orbit

Oculomotor nerve III (sensory fibers)

Superior & inferior ophtalmic veins

Lacrimal artery

Optic canal

Optic canal

Optic nerve II

Ophtalmic artery

Occulomotor nerve, superior division

Trochlear nerve

Abducens nerve

Oculomotor nerve, inferior division

Pterygoid or vidian canal

Pterygoid or vidian canal

Artery and nerve of the pterygoid canal

Groove for auditory tube

Groove for auditory tube

Auditory or Eustachian tube

Carotid sulcus

Carotid sulcus

Internal carotid artery

Foramen rotundum

Foramen rotundum

Maxillary nerve V2 branch of trigeminal nerve V

Foramen of Vesalius or emissary sphenoidal foramen

Forman of Vesalius or emissary sphenoidal foramen

Vein from cavernous sinus

Foramen ovale

Foramen ovale

Mandibular nerve V3

Accesory meningeal artery

Emissary vein from cavernous sinus

Foramen spinosum

Foramen spinosum

Middle meningeal artery

Meningeal branch of mandibular nerve

Canaliculus innominatus

Canaliculus innominatus

Lesser petrosal nerve

Muscle insertion

Temporal muscle (covering)

Lateral pterygoid muscle (O)

Muscle insertion

Medial pterygoid muscle (O)