Published in:
01-07-2019 | Hydrocephalus | Case Report - Neurosurgery general
Iatrogenic pseudoaneurysm rupture of the anterior cerebral artery after placement of an external ventricular drain, treated with clip-wrapping: a case report and review of the literature
Authors:
Joshua S. Catapano, Michaela Lee, Damjan Veljanoski, Alexander C. Whiting, Scott Brigeman, Clinton D. Morgan, Mohamed A. Labib, Andrew F. Ducruet, Peter Nakaji
Published in:
Acta Neurochirurgica
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Issue 7/2019
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Abstract
External ventricular drains (EVDs) are often placed emergently for patients with hydrocephalus, which carries a risk of hemorrhage. Rarely, rupture of a pseudoaneurysm originating from an EVD placement precipitates such a hemorrhage. An EVD was placed in a patient with a ruptured left posterior communicating artery aneurysm who later underwent endovascular coil embolization. On post-bleed day 20, a distal right anterior cerebral artery pseudoaneurysm along the EVD tract ruptured, which was successfully treated via clip-wrapping. Although EVD-associated pseudoaneurysms are rare, they have a high propensity for rupture. Early treatment of these lesions should be considered to prevent neurologic deterioration.