endolymphatic sac meaning in Hindi

Examples

1. In all other species, however, it ends in an endolymphatic sac.
2. Other vestibular conditions that should be excluded include vestibular paroxysmia, recurrent unilateral vestibulopathy, vestibular schwannoma, or a tumor of the endolymphatic sac.
3. Endolymph naturally flows into the endolymphatic sac situated between the skull and the brain, but with LVAS, it may reverse direction and flow backwards into parts of the inner ear involving hearing and balance causing damage to the inner ear.
4. It transmits a small vein, and contains a tubular prolongation of the membranous labyrinth, the ductus endolymphaticus, which ends in a cul-de-sac, the endolymphatic sac, between the layers of the dura mater within the cranial cavity.
5. Neurotology encompasses more complex surgery of the inner ear not typically performed by general otolaryngologists, such as removal of complex cholesteatoma, labyrinthectomy, surgery of the endolymphatic sac for meniere's disease and cochlear implant surgery, because of the additional risk of hearing loss, vertigo, and facial nerve paralysis.
6. This duct is joined by the ductus utriculosaccularis, and then passes along the aqu�ductus vestibuli and ends in a blind pouch "'saccus endolymphaticus "'( endolymphatic sac ) on the posterior surface of the petrous portion of the temporal bone, where it is in contact with the dura mater.