Internal carotid artery agenesis and contralateral middle cerebral artery infarction

Authors

Keywords:

Internal carotid artery, Ischemic stroke, Agenesis, Magnetic resonance angiography

Abstract

Internal carotid artery agenesis is usually an asymptomatic condition. It is detected incidentally by radiological imaging performed for other reasons. It may rarely present with clinical manifestations such as subarachnoid hemorrhage associated with aneurysm, transient ischemic attack, or stroke. Agenesis can be erroneously interpreted as occlusion in case of insufficient clinical experience. The absence of the carotid canal on the bone window in the computed tomography scan of the brain helps confirm the diagnosis. The well-developed collateral circulation in patients with internal carotid artery agenesis is an effective factor in recovering from cerebrovascular diseases with less damage. Here, a rare case of agenesis of the right internal carotid artery and contralateral middle cerebral artery infarction is presented.

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References

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Published

2021-06-01

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Section

Case Report

How to Cite

1.
Şimşek F, Aktaş F. Internal carotid artery agenesis and contralateral middle cerebral artery infarction. J Surg Med [Internet]. 2021 Jun. 1 [cited 2023 Jan. 29];5(6):654-6. Available from: https://jsurgmed.com/article/view/821735