All of the following structure lies outside the cavernous sinus except
structures outside the sinus: 1. Superiorly: optic tract, optic chiasma, olfactory tract, internal carotid aery and anterior perforated substance. 2.inferiorly: foramen lacerum and the junction of the body and greater wing of the sphenoid bone 3.medically: hypophysis cerebri and sphenoidal air sinus 4.laterally: temporal lobe with uncus 5.below laterally: mandibular nerve 6.anteriorly: superior orbital fissure and apex of the orbit 7.posteriorly: apex of the petrous temporal and the crus cerebri of the midbrain Ref BDC volume 3:sixth edition pg 193
Sphenoidal air sinus
Internal carotid aery
Foramen lacerum
Maxillary nerve
Head and neck