J Korean Neurol Assoc.  2011 Aug;29(3):216-219.

Cerebral Embolism due to Thrombus in the Common Carotid Stump

Affiliations
  • 1Department of Neurology, Catholic University of Daegu School of Medicine, Daegu, Korea.
  • 2Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. sukwon@amc.seoul.kr

Abstract

The carotid stump is a known source of cerebral embolisms. Direct ultrasound sonographic visualization of a thrombus in the common carotid stump after development of a cerebral infarction is rare. We report a case of a 69-year-old man who presented with acute ipsilateral ischemic stroke with occlusion of the left common carotid artery, forming a stump proximal to the carotid bifurcation. Carotid duplex sonography revealed a mobile thrombus in the stump. An ipsilateral microembolic signal was observed by transcranial Doppler imaging.

Keyword

Common carotid artery; Thromboembolism; Doppler ultrasonography

MeSH Terms

Aged
Carotid Artery, Common
Cerebral Infarction
Embolism
Humans
Intracranial Embolism
Stroke
Thromboembolism
Thrombosis
Ultrasonography, Doppler
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