Vertebrobasilar Dolichoectasia

Main Article Content

Dr. Eswaradass Prasanna Venkatesan
Ramasamy Balakrishnan
Kalidoss Ramadoss
G. Gnanashanmugham

Abstract

Vertebrobasilar dolichoectasia (VBD) is an uncommon vasculopathy which causes enlargement, tortuosity, or elongation of vertebral
and basilar arteries. It is also called dilative arteriopathy. It is a rare anomaly with an incidence of 0.06%–5.8%. Posterior circulation
arteries are more commonly affected than anterior circulation arteries. More than 40% of patients with VBD are asymptomatic. It
may also present as ischemic stroke, hemorrhagic stroke, compression of cranial nerves and brainstem. VBD can be due to either
atherosclerosis or congenital abnormalities such as Marfan’s syndrome, Ehlers–Danlos syndrome, and Fabry’s disease. Here, we
describe a case of a 60-year–old male who presented with an episode of generalized seizure. His metabolic workup was negative for
seizure. As a part of evaluation, he underwent computed tomography (CT) scan of brain and magnetic resonance imaging of the brain
with magnetic resonance angiogram (MRA). His CT/MRA revealed VBD. He was treated with phenytoin and made a good recovery.
VBD presenting as stroke is well known in literature, but here we report a rare case of VBD presenting as seizure.

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Article Details

Section

Case Report

Author Biography

G. Gnanashanmugham, Department of Neurology, PSG Institute of Medical Sciences and Research, Coimbatore, Tamil Nadu, India



How to Cite

Venkatesan, E. P., Balakrishnan, R., Ramadoss, K., & Gnanashanmugham, G. (2025). Vertebrobasilar Dolichoectasia. West African Journal of Radiology, 24(1), 93-95. https://doi.org/10.82235/wajr.vol24no1.356

References

1. de Oliveira Rde M, Cardeal JO, Lima JG. Basilar ectasia and stroke: Clinical aspects of 21 cases. Arq Neuropsiquiatr 1997;55:558‑62.

2. Ubogu EE, Zaidat OO. Vertebrobasilar dolichoectasia diagnosed by magnetic resonance angiography and risk of stroke and death: A cohort study. J Neurol Neurosurg Psychiatry 2004;75:22‑6.

3. Passero SG, Rossi S. Natural history of vertebrobasilar dolichoectasia. Neurology 2008;70:66‑72.

4. Passero S, Filosomi G. Posterior circulation infarcts in patients with vertebrobasilar dolichoectasia. Stroke 1998;29:653‑9.

5. Yu YL, Moseley IF, Pullicino P, McDonald WI. The clinical picture of ectasia of the intracerebral arteries. J Neurol Neurosurg Psychiatry 1982; 45:29‑36.

6. Ince B, Petty GW, Brown RD Jr., Chu CP, Sicks JD, Whisnant JP. Dolichoectasia of the intracranial arteries in patients with first ischemic stroke: A population‑based study. Neurology 1998; 50:1694‑8.