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Medical Term:

opening of vestibular canaliculus


the external opening of the vestibular aqueduct on the posterior surface of the petrous part of the temporal bone near the groove for the sigmoid sinus.

Synonym(s): apertura canaliculi vestibuliTA, external aperture of vestibular aqueduct

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.