The incidence of coil dislocation during an endovascular embolization of intracranial aneurysm is low but it can lead to serious thrombo-embolic complications. Therefore, coil displacement/migration often requires either retrieval or fixation of the errant coil with a stent. There are no standard recommended methods of coil retrieval. We present a series of three cases in which off-label application of a stent retriever allowed successful retrieval of herniated coils.
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http://dx.doi.org/10.7759/cureus.37213 | DOI Listing |
Cardiol Cardiovasc Med
December 2024
Department of Translational Research, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona CA 91766, USA.
Universally, stroke presents as neurological deficits due to the obstruction of blood supply to specific regions of the brain. Among the three main categories of stroke, acute ischemic stroke is the leading cause of death and disability worldwide. As of today, there are two effective treatment methods: thrombolysis and endovascular therapy.
View Article and Find Full Text PDFFront Neurol
December 2024
Department of Neurology, The Second People's Hospital of Liaocheng, The Second Hospital of Liaocheng Affiliated to Shandong First Medical University, Linqing, China.
Methods: In this case report, we present an in-depth narrative of a patient who was subjected to mechanical thrombectomy (MT) for an obstruction in the main trunk and bifurcation of the left middle cerebral artery subsequent to Infective Endocarditis (IE). Initial intervention using a solitary-stent technique proved to be ineffective; thus, we shifted to a dual-stent strategy, which successfully recanalized the compromised blood vessel.
Results: The dual-stent retriever method can be especially advantageous for treating persistent clots that occur at arterial bifurcations resisting the efforts of a single-stent retriever during the MT process.
Stroke
December 2024
Stroke Research Group, Vall d'Hebron Research Institute, Barcelona, Universitat Autonoma de Barcelona, Spain (A.T., M.J., J.C., F.D., D.H., M.d.D., M. Rubiera, A.G.-T., F.R., M.O., M.R.-G., C.M., M. Ribo).
Background: The double-stent retriever (SR) technique has been described as an effective rescue technique when single-SR fails to induce recanalization. We aimed to assess the safety and efficacy of first-line double-SR in patients with stroke undergoing thrombectomy.
Methods: This was a multicenter, randomized, controlled, blinded adjudicated primary outcome study.
Interv Neuroradiol
December 2024
Department of Neurology, Neurological Surgery and Radiology, Indiana University School of Medicine, Indianapolis, IN, USA.
Mechanical thrombectomy has become the cornerstone to achieve reperfusion in large vessel occlusion causing acute ischemic stroke. Since the advent of intracranial thrombectomy, the procedural setup has been to deliver aspiration catheter over microwire and microcatheter to the intracranial occlusion (ADAPT) or to deliver the stent-retriever through the microcatheter (SOLUMBRA) to perform thrombectomy. In both these techniques the quintessential aspect is crossing the clot/thrombus, which increases the chances of clot fragmentation or disruption.
View Article and Find Full Text PDFRadiologie (Heidelb)
December 2024
Klinik für Diagnostische und Interventionelle Neuroradiologie, Universitätsklinikum des Saarlandes, Kirrberger Straße, 66421, Homburg/Saar, Deutschland.
Background: Acute ischemic stroke is a leading cause of disability and dependency in daily life. While endovascular therapy has become the standard treatment for large vessel occlusions, its benefit for medium vessel occlusions has not yet been clearly established.
Objective: This article provides an overview of the current evidence, epidemiology, and clinical challenges of thrombectomy in distal medium vessel occlusions (DMVOs).
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