Retrieval of a Migrated Detachable Coil —Case Report—

Akira WATANABE; Kazuhiro HIRANO; Kenichi MIZUKAWA; Masaki KAMADA; Hironari OKAMURA; Yasuo SUZUKI; Ryoji ISHII

doi:10.2176/nmc.35.247

Retrieval of a Migrated Detachable Coil

—Case Report—

Akira WATANABE, Kazuhiro HIRANO, Kenichi MIZUKAWA, Masaki KAMADA, Hironari OKAMURA, Yasuo SUZUKI, Ryoji ISHII

著者情報

キーワード: endovascular therapy, foreign body, interlocking detachable coil, intracranial aneurysm, retriever

ジャーナルフリー

1995 年 35 巻 4 号 p. 247-250

DOI https://doi.org/10.2176/nmc.35.247

詳細

抄録

A 74-year-old female presented with intraventricular and subarachnoid hemorrhage due to probable rupture of a basilar artery (BA) aneurysm or a superior cerebellar artery (SCA) aneurysm. She was treated by endovascular therapy using detachable coils through the BA. The BA aneurysm was completely occluded, but part of a coil migrated into the BA from the SCA aneurysm during the procedure. The migrated coil was retrieved using a snare type endovascular retrieving device. The snare loop required concentric closure around the coil by simultaneous pulling of the corewire and a slight forward movement of the tip of the snare catheter. The SCA aneurysm was successfully occluded 1 week later using a shorter coil.

責任著者(Corresponding author)

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