MeSH definition : A small bony canal linking the vestibule of the inner ear to the posterior part of
the internal surface of the petrous TEMPORAL BONE. It transmits the endolymphatic
duct and two small blood vessels.;
A small bony canal linking the vestibule of the inner ear to the posterior part of
the internal surface of the petrous TEMPORAL BONE. It transmits the endolymphatic
duct and two small blood vessels.