Otolith function in patients with head trauma
- Authors
- Lee, Jong Dae; Park, Moo Kyun; Lee, Byung Don; Park, Ji Yun; Lee, Tae Kyung; Sung, Ki-Bum
- Issue Date
- Oct-2011
- Publisher
- Springer Verlag
- Keywords
- Otolith; Head injury; Vestibular evoked myogenic potentials; Subjective visual vertical
- Citation
- European Archives of Oto-Rhino-Laryngology, v.268, no.10, pp 1427 - 1430
- Pages
- 4
- Journal Title
- European Archives of Oto-Rhino-Laryngology
- Volume
- 268
- Number
- 10
- Start Page
- 1427
- End Page
- 1430
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/16201
- DOI
- 10.1007/s00405-010-1426-5
- ISSN
- 0937-4477
1434-4726
- Abstract
- This study evaluates the otolith function of patients with head trauma, postulating that otolith dysfunction is a cause of nonspecific dizziness after head trauma. We prospectively enrolled 28 patients referred within 3 months after head trauma between March 2007 and December 2009. Pure tone audiometry, caloric testing and otolith function tests, including cervical vestibular evoked myogenic potential (cVEMP) and subjective visual vertical (SVV) tests, were performed on all patients. The relationship between otolith function and otologic symptoms was analyzed. Of the 28 patients with head trauma, 18 complained of dizziness and 12 experienced hearing loss, including 6 patients who complained of both. On defining otolith dysfunction as an abnormal cVEMP or abnormal SVV, a significant difference in otolith dysfunction existed between the groups with and without dizziness [72 (13/18) vs. 20% (2/10)]. In contrast, no significant difference in otolith dysfunction was detected between the abnormal and normal hearing groups. A significant number of the patients who complained of nonspecific dizziness after trauma had abnormal otolith function. After trauma, when patients complain of dizziness, vestibular function tests, including otolith function tests, should be considered.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Medicine > Department of Neurology > 1. Journal Articles
- College of Medicine > Department of Otorhinolaryngology > 1. Journal Articles
- College of Medicine > Department of Otorhinolaryngology > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.