[Inferior vestibular neuritis].

[Inferior vestibular neuritis].

Rev Med Suisse. 2017 Oct 04;13(577):1690-1692

Authors: Alzuphar SJ, Maire R

Abstract
Inferior vestibular neuritis is a rare form of acute peripheral vestibular loss that only implies the lesion of the inferior vestibular nerve. The diagnosis is based on the observation of a spontaneous downbeating nystagmus, pathological head impulse test for the posterior semicircular canal and abnormal cervical vestibular-evoked myogenic potentials. Bithermal caloric testing and head impulse test for horizontal and anterior canals are normal, as well as the ocular vestibular-evoked myogenic potentials. The differential diagnosis of inferior vestibular neuritis includes the various central lesions that produce vertical down beating nystagmus (posterior fossa) and a cerebral magnetic resonance imaging is mandatory.

PMID: 28980781 [PubMed - in process]

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