Aery involved in 3rd cranial nerve lesion?
Harrison's textbook of internal medicine 17 th edition . *A third nerve past,paicularly when associated with pupillary dilatation ,loss of ipsilateral light reflex and focal pain above or behind the eye,may occur with an expanding aneurysm at the junction of posterior communicating aery and internal carotid aery .
Anterior communicating
Posterior communicating
Posterior cerebral
Anterior cerebral
C.N.S