Nerve - Abducens

It passes through the cavernous sinus , running alongside the internal carotid artery.

The , also known as cranial nerve VI (CN VI) , is a motor nerve primarily responsible for outward eye movement. It innervates the lateral rectus muscle , which pulls the eye laterally toward the temple in a movement called abduction . Key Anatomy and Course abducens nerve

The abducens nerve has one of the longest and most vulnerable intracranial paths of all cranial nerves. It passes through the cavernous sinus , running

Finally, it enters the eye socket through the superior orbital fissure to reach the lateral rectus muscle. Abducens Nerve: What It Is, Function, Location & Conditions Key Anatomy and Course The abducens nerve has

It arises from the abducens nucleus in the pons of the brainstem.

It leaves the brainstem at the junction of the pons and the medulla (pontomedullary junction).

It travels through the subarachnoid space and pierces the dura mater to enter Dorello's canal .