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KMID : 1155820210160030275
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Neurointervention
2021 Volume.16 No. 3 p.275 ~ p.279
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Adjustment of Malpositioned Woven EndoBridge Device Using Gooseneck Snare: Complication Management Technique
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Amuluru Krishna
Sahlein Daniel H.
Scott John
Denardo Andrew
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Abstract
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The Woven EndoBridge (WEB) is an intrasaccular flow-disrupting device for the treatment of wide-necked saccular cerebral aneurysms. As with any neuroendovascular device, complications in the form of malpositioning and migration must be managed quickly and safely. Few studies have reported complication management techniques in instances of dislocated or migrated WEB devices. We retrospectively describe a case of a malpositioned WEB device that was successfully adjusted with the use of a gooseneck snare. Multiple other intra-procedural bailout strategies for management of WEB malposition and migration were considered, and are herein discussed. Operators should be aware of the causes of WEB malposition and a variety of bailout strategies.
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KEYWORD
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Cerebral aneurysm, Subarachnoid hemorrhage, Device malposition, Device retrieval, Woven endobridge, Gooseneck snare
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