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Updated: May 26, 2026

Bilateral Common Carotid Artery Occlusion as an Adequate Preconditioning Stimulus to Induce Early Ischemic Tolerance to Focal Cerebral Ischemia
Published on: May 9, 2013
Bilateral hypoplasia of the internal carotid artery
Dhananjaya I Bhat1, Sampath Somanna, Jerry Me Kovoor
1Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bangalore, India.
Abstract:
Agenesis and hypoplasia of the internal carotid artery (ICA) are rare congenital anomalies, occurring in less than 0.01% of the population. We report a rare case of bilateral hypoplasia of the ICA in a patient with post-traumatic subarachnoid hemorrhage. We describe the embryological development of the cerebral vasculature and present a review of literature.
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