Research in Vestibular Science

Case Report

A Case of Sensorineural Hearing Loss and Vertigo during Epidural Nerve Block: Byeong Min Lee, Jin hong Noh, Seong Ki Ahn, Hyun Woo Park; Res Vestib Sci. 2018;17(4):170-174. Published online December 21, 2018; DOI: https://doi.org/10.21790/rvs.2018.17.4.170

Abstract PDF: Epidural anesthesia has significantly advanced in neuraxial anesthesia and analgesia. It is used for surgical anaesthesia and treatment of chronic pain. Hearing loss during or after epidural anesthesia is rare, and it is known to occur by the change of the intracranial pressure. Cerebrospinal fluid is connected with perilymph in the cochlear and vestibule that is important to hearing and balance. If the intracranial pressure is abruptly transferred to the inner ear, perilymph can be leak, that called perilymphatic fistula, dizziness, and hearing loss can occur suddenly. We report a 65-year-old woman who presented with acute onset dizziness and hearing loss during the epidural nerve block for back pain, wherein we speculated a possibility of perilymphatic fistula as the mechanism of hearing loss and dizziness. The mechanism of dizziness and hearing loss was suspected with perilymphatic fistula.

Search