Two Patients with Large Aneurysms in Whom Coil Embolization with Overlapping LVIS Stents Was Performed

Hajime Kimura; Kenta Fujimoto; Megumi Chatani; Fumihisa Kishi; Hiromichi Hayami; Takatoshi Fujimoto

doi:10.5797/jnet.cr.2020-0139

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Two Patients with Large Aneurysms in Whom Coil Embolization with Overlapping LVIS Stents Was Performed

Hajime Kimura, Kenta Fujimoto, Megumi Chatani, Fumihisa Kishi, Hiromichi Hayami, Takatoshi Fujimoto

著者情報

キーワード: overlapping stent, LVIS, flow-diverting effect, large aneurysm of the internal carotid artery, fusiform aneurysm of the vertebral artery

ジャーナルオープンアクセス早期公開

論文ID: cr.2020-0139

DOI https://doi.org/10.5797/jnet.cr.2020-0139

この記事には本公開記事があります。

The final version of this article is now available: Vol. 15 (2021), No. 7 pp. 467-474

詳細

抄録

Objective: We report two patients with unruptured large aneurysms treated by overlapping stent-assisted coil embolization using low-profile visualized intraluminal support (LVIS) stents.

Case Presentations: Case 1: An 80-year-old woman presented with abducens nerve palsy due to an internal carotid artery aneurysm. Case 2: A 75-year-old man presented with a partially thrombosed fusiform aneurysm in the vertebral artery (VA). Both patients were treated by overlapping LVIS stent-assisted coil embolization (overlapping LSACE). Digital subtraction angiography (DSA) a few months after embolization demonstrated complete occlusion of the aneurysm, although immediate angiography revealed dome filling.

Conclusion: Overlapping LSACE may be an effective treatment method for aneurysms that are difficult to treat by standard SACE and result in better flow-diverting effects.

責任著者(Corresponding author)

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