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Rotational Vertebral Artery Occlusion Syndrome with Vertigo Due to "Labyrinthine Excitation"
Neurol 54:1376-1379, Strupp,M.,et al, 2000
See this aricle in Pubmed
Article Abstract
Leftward head rotations in a patient with a rotational vertebral artery occlusion syndrome elicited recurrent uniform attacks of severe rotatory vertigo and tinnitus in the right ear. These attacks were accompanied by a mixed clockwise to rsional downbeat nystagmus with a horizontal component toward the right. A transient ischemia of the right labyrinth probably induced the attacks and led to a combined transient excitation of the right anterior and horizontal e=semicircular canals as well as the cochlea.
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angiography,cerebral
angiography,vertebral artery
ataxia
head turning
head turning,neurologic complications with
nystagmus
nystagmus,intermittent
transient ischemic attack
transient neurologic deficit
vertebral artery
vertebral artery disease
vertebral artery occlusion
vertebral artery stenosis
vertebral-basilar insufficiency
vertigo
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