Neurointervention.
2025 Mar;20(1):24-27. 10.5469/neuroint.2024.00493.
Delayed Aneurysm Rupture Following Endovascular Treatment with Contour Device: A Case Report
- Affiliations
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- 1Department of Neuroradiology, Neuroscience Institute, Hamad Medical Corporation, Hamad General Hospital, Doha, Qatar
- KMID: 2565075
- DOI: http://doi.org/10.5469/neuroint.2024.00493
Abstract
- Delayed rupture of intracranial aneurysms after endovascular treatment is a rare but serious complication. We report the first documented case of late aneurysmal rupture following treatment with a Contour intrasaccular device. A patient in their 60s with a basilar tip aneurysm underwent endovascular treatment using a 14-mm Contour device. Fifteen months later, the patient presented with a fatal intraventricular hemorrhage, and imaging revealed device displacement and aneurysm growth. This case underscores the importance of meticulous device sizing and follow-up, especially for large aneurysms.
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