Removal of errant coils using the Tigertriever-13.

Coil migration poses a significant intraprocedural risk during coil embolization in interventional neuroradiology procedures. In this technical video we describe the technique of removal of errand coils using the low profile Tigertriever-13 device.1 Traditional methods of errant coil retrieval rely on the use of stent retrievers;2 however, these devices are usually too large to fit through smaller inner diameter 0.

Does ultrasound guidance decrease femoral access site complications in neurointerventional procedures? A retrospective cohort study.

Background: Ultrasound has been increasingly used to guide femoral arterial access for neuroendovascular procedures. Its effect on the safety outcomes has yet to be established.

Purpose: The purpose is to determine the effect of ultrasound-guided punctures on femoral access site complications (ASC), and to identify other potential predictors of ASC.

Treatment of an intracranial aneurysm in the setting of fenestration of cranial division of the internal carotid artery: Technical considerations and a literature review.

Although rare, cerebral arterial fenestration may present challenges in diagnosis and treatment. Here we present a case of a supraclinoid internal carotid artery (ICA) fenestration adjacent to an ICA aneurysm, successfully treated with balloon-assisted coil embolization. A female in her 50's presented with an acute subarachnoid hemorrhage from a ruptured left ICA-ophthalmic artery (OA) aneurysm.

Atypical telencephalic reflux pattern in a cavernous sinus dural AV fistula related to an anatomical variation of the basal vein of Rosenthal.

Cavernous sinus dural arteriovenous fistula can cause cerebral edema and hemorrhage due to cortical venous reflux and congestion. Understanding complex venous reflux and drainage routes is crucial for treatment planning. Here, we present a case of a cavernous sinus dural arteriovenous fistula with cortical venous reflux via two separate terminations of the telencephalic veins caused by an aplastic basal vein of Rosenthal.