Connections of the facial and vestibular nerves: an anatomic study

The facial and vestibulocochlear nerves emanate from the brain stem and then run parallel to each other within the internal auditory canal prior to their more peripheral distribution. Although anatomic connections between the facial and cochlear nerves have been described, reports outlining facial-vestibular anastomoses are few and may be found primarily in the non-English literature. The present study documents the existence of vestibulofacial neural connections as part of an anatomic dissection of 17 fresh human temporal bones.