One Case of Downbeat Nystagmus with Compression of Vestibulocochlear Nerve by Vertebral Arteries.
- Author:
Gyu Cheol HAN
1
;
Ju Hyoung LEE
;
Jong Su HA
;
Hee Young HWANG
;
Cheol Wan PARK
Author Information
1. Department of Otolaryngology-Head & neck surgery, Gachon Medical School, Incheon, Korea. Han@ghil.com
- Publication Type:Case Report
- Keywords:
Vertical nystagmus;
Vertebrobasilar dolichoectasia;
Vestibulocochlear nerve
- MeSH:
Decompression;
Esocidae;
Humans;
Magnetic Resonance Imaging;
Medulla Oblongata;
Nystagmus, Pathologic;
Vertebral Artery*;
Vertebrobasilar Insufficiency;
Vertigo;
Vestibulocochlear Nerve*
- From:Journal of the Korean Balance Society
2004;3(1):184-186
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
A case is reported of downbeat nystagmus associated with compression of the root of vestibulocochlear nerve by vertebral arteries, which was revealed by magnetic resonance imaging. Chief complain of the patient was positional vertigo, which aggrevated at left decubitus position. Downbeat nystagmus was increased in left Dix-hall pike test. Tetsuo et al, reported downbeat nystagmus with compression of dolichoectatic vertebral arteries to the medulla oblongata and surgical neurovascular decompression of the dolichoectasia reverses the progression of symptoms if permanent neurologic damage has not already occurred.