Fatal hemorrhagic complication after coil embolization of a petrosal arteriovenous shunt.
Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences(2022)
摘要
CPAVMs and DAVFs with pial drainage should be distinguished pre-operatively. Occlusion of a pial vein (as opposed to a sinus) in the treatment of an arteriovenous shunt carries hemorrhagic risk if a liquid embolic agent is not used to completely occlude all pathological vessels.
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关键词
arteriovenous malformation,arteriovenous shunt,dural fistula,embolization,hemorrhage,pial vein
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