Hemodynamic evaluation of endovascular techniques of stenting and coiling for the treatment of internal carotid artery aneurysm: a computational study
Jian Pei, Xiang Xu, Li-Cai Zhao · 2024
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Description
Choosing between stenting and coiling for an internal carotid artery aneurysm is a standing challenge for surgeons. Jian Pei, Xiang Xu, and Li-Cai Zhao use computational fluid dynamics to compare the two endovascular methods and to find regions at high risk across the cardiac cycle. They test two coiling porosity levels and stent deformation to see how each choice changes blood flow near the aneurysm.
Their results show endovascular treatment works better in small aneurysms than in giant ones. For a giant saccular aneurysm, stenting works well when the parent vessel is fully aligned, so that little blood enters the sac. The study maps how porosity and deformation shift the flow field, giving surgeons a hemodynamic basis for picking a method by aneurysm size and vessel shape.
Catalog record
| CREATOR | Jian Pei, Xiang Xu, Li-Cai Zhao |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 17 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |