The part of the membranous labyrinth that traverses the bony vestibular aqueduct and emerges through the bone of posterior cranial fossa (CRANIAL FOSSA, POSTERIOR) where it expands into a blind pouch called the endolymphatic sac.

DUI

D004711 MeSH Browser

CUI

M0007409

Previous indexing

Labyrinth (1966-1978); Endolymph (1975-1978); Labyrinthine Fluids (1966-1974)

History note

91(79); was see under VESTIBULE 1990; was see under LABYRINTH 1979-89

Public note

91; was see under VESTIBULE 1990; was see under LABYRINTH 1979-89