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Stroke, Vol 21, 141-147, Copyright © 1990 by American Heart Association
M Panisset and BH Eidelman
The traditional presentation of spontaneous internal carotid artery
dissection includes ipsilateral hemicranial headache, oculosympathetic
paresis, and contralateral focal cerebral ischemic deficits. However, we
describe two cases with multiple cranial nerve involvement ipsilateral to
the dissection as the principal feature. The first patient, a 36-year-old
man, had involvement of the 9th, 10th, 11th, and 12th cranial nerves. The
second case was a 53-year-old man with abnormalities of the 5th, 7th, 9th,
10th, and 12th cranial nerves. In both, magnetic resonance imaging revealed
a ring-like area of abnormal signal intensity surrounding the carotid
artery at the skull base. Carotid angiography was consistent with the
suggestion of dissection on the magnetic resonance studies in both cases.
The patients recovered without anticoagulation. Internal carotid artery
dissection may thus present with multiple cranial nerve palsies, which
could be mistaken for an infiltrating tumor of the skull base. Magnetic
resonance imaging is useful in identifying the condition.
ARTICLES
Multiple cranial neuropathy as a feature of internal carotid artery dissection
Department of Neurology, University of Pittsburgh, School of Medicine, PA 15261.
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