Cross-over technique for horizontal stenting of an internal carotid bifurcation aneurysm using a new self-expandable stent
OBJECTIVE AND IMPORTANCE: To describe the use of a newly available self-expandable stent in a cross-over approach for treatment of a large, wide-necked carotid termination aneurysm. CLINICAL PRESENTATION: A 58-year-old hypertensive woman presenting with mild headaches underwent computed tomography,...
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| Other Authors: | , , , |
| Format: | article |
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2006
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| Online Access: | http://hdl.handle.net/10725/11004 https://doi.org/10.1227/01.NEU.0000193530.95489.D8 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php https://academic.oup.com/ons/article/58/suppl_1/ONS-E172/2408321 |
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| Summary: | OBJECTIVE AND IMPORTANCE: To describe the use of a newly available self-expandable stent in a cross-over approach for treatment of a large, wide-necked carotid termination aneurysm. CLINICAL PRESENTATION: A 58-year-old hypertensive woman presenting with mild headaches underwent computed tomography, which showed a nonruptured aneurysm of the left internal carotid artery. She subsequently underwent cerebral angiography, confirming that the aneurysm was located at the left terminal carotid segment with a wide neck. INTERVENTION: Using a cross-over approach from the contralateral internal carotid artery, a new self-expandable stent was advanced through the anterior communicating artery and placed horizontally across the aneurysm neck. Aneurysm occlusion was performed by subsequent trans-stent catheterization of the aneurysm and coil packing. CONCLUSION: Successful stent placement allowed subtotal coil occlusion of the aneurysm with a good anatomic and clinical result. No complications were encountered. The new self-expandable stent is a highly flexible, low-profile device that can be safely navigated through tortuous intracranial vessels even in a crossover technique. Its radial force and closed cell design is suitable for stent-assisted coiling and may be superior to stents with an open cell design. |
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