biostudies-literatureUnknown4(4)Dolia JN<h4>Background</h4>Rapid expansion of mechanical thrombectomy and swift manufacturing development has translated into significant evolution of large-bore catheter technology. The objective of this study was to evaluate the association among diverse structural components of large-bore aspiration catheters on procedural performance.<h4>Methods</h4>Retrospective analysis of a prospectively maintained mechanical thrombectomy consortium (SVIN [Society of Vascular Interventional Neurology] Registry) treated with stand-alone contact aspiration for the first pass in the middle cerebral artery M1 or intracranial internal carotid artery occlusions from 2012 to 2021. Catheters were stratified on the basis of construction materials, tip technology, catheter sizing, and catheter lining. Factors associaStroke (Hoboken, N.J.)e001214https://www.ebi.ac.uk/biostudies/studies/S-EPMC12778529biostudies-literatureStructural Analysis of Aspiration Catheters and Procedural Outcomes: An Analysis of the SVIN Registry.PMC12778529Tarek MAMatsoukas SFrankel MAbdalkader MPenckofer MDamiani MJumaa MJillella DVHaussen DCSaei HSiegler JEAl-Bayati ARRana ASugg RHassan AELibeskind DSNguyen TNNogueira RGVivanco-Suarez JSheth SAGeorgiadis ALinares GDabus GMajidi SMohammaden MHSalazar Marioni SAMehta BPDolia JNPabaney AGrossberg JASessa JTekle WGOrtega-Gutierrez SGalecio-Castillo MRodriguez-Calienes AFifi JLinfante IfalseStructural Analysis of Aspiration Catheters and Procedural Outcomes: An Analysis of the SVIN Registry.<h4>Background</h4>Rapid expansion of mechanical thrombectomy and swift manufacturing development has translated into significant evolution of large-bore catheter technology. The objective of this study was to evaluate the association among diverse structural components of large-bore aspiration catheters on procedural performance.<h4>Methods</h4>Retrospective analysis of a prospectively maintained mechanical thrombectomy consortium (SVIN [Society of Vascular Interventional Neurology] Registry) treated with stand-alone contact aspiration for the first pass in the middle cerebral artery M1 or intracranial internal carotid artery occlusions from 2012 to 2021. Catheters were stratified on the basis of construction materials, tip technology, catheter sizing, and catheter lining. Factors associa2024-01-01T00:00:00Z2024 Jul2026-06-13T05:17:07.16Z2026-06-13T03:08:49.636ZS-EPMC127785294158539210.1161/SVIN.123.001214