Background: Transvenous embolization is a new treatment for spinal cerebrospinal fluid (CSF)-venous fistula, with only 1 reported large case series from the center that invented this technique.
Methods: We report the clinical and radiographic data of 5 consecutive patients who were diagnosed with CSF-venous fistula at a single community-academic medical center and were treated with transvenous embolization. All patients provided consent for this report.
Transosseous embolization of diploic vein arteriovenous fistula is feasible when necessary in select cases.
View Article and Find Full Text PDFIntroduction: Chronic subdural hematoma (CSDH) is generally attributed to pathological changes in the dural arterial system, which has led to growing utilization of middle meningeal artery (MMA) embolization in CSDH treatment. There are no case reports of CSDH due to cerebral cortical artery perforation.
Method: We report a case of spontaneous CSDH caused by cortical artery rupture that was identified on digital subtraction angiography and could be visualized on computed tomographic angiography (CTA).
Context: New stroke thrombectomy devices have significantly improved recanalization rates in patients with large vessel occlusion. The first pass effect, or complete or near complete recanalization after a single pass of a device, is associated with better outcome. However, it remains unclear whether one technique is superior to the others at first pass recanalization.
View Article and Find Full Text PDFIntroduction: The pipeline embolization device (PED) is increasingly used in the endovascular management of cerebral aneurysms. Longitudinal data regarding safety and benefit of the PED in anterior communicating (ACOM) artery aneurysms are limited and particularly lacking in residual ACOM artery aneurysms. We report the use of the PED in 3 patients with ACOM artery aneurysms who were previously coiled.
View Article and Find Full Text PDFBackground: Vascular anomalies in the form of dural arteriovenous fistulas (DAVFs), arteriovenous malformations, and aneurysms are well described in the literature. Pial arteriovenous fistulas (PAVFs) are described to a lesser extent in the literature. When these anomalies are combined, diagnosis and treatment become complex.
View Article and Find Full Text PDFBackground: Currently, a complete understanding of post-ventriculostomy hemorrhagic complications in subarachnoid hemorrhage due to ruptured aneurysms remains unknown. The present study evaluates the impact of periprocedural risk factors on rates of external ventricular drain (EVD)-associated hemorrhage in the setting of endovascular treatment of intracranial aneurysms.
Methods: A retrospective chart review of 107 patients who underwent EVD placement within 24 h of endovascular coiling was performed.