First Experience of Mechanical Thrombectomy Outcomes Without Bridging Technique: A 3-Year Retrospective Analysis

Abstract

Introduction: Mechanical thrombectomy has become the cornerstone and standard of care for acute stroke patients. Early reperfusion in patients experiencing acute ischemic stroke is the most important factor. The motivation behind this investigation is to display the aftereffects of mechanical thrombectomy in patients with large vessel occlusion in anterior and posterior circulation and to demonstrate that it lessens the level of handicap 3 months post stroke. Methods: A retrospective analysis was conducted of patients who presented with acute ischemic stroke at our center from 2015 to 2018 and received mechanical thrombectomy using combined manual aspiration with a stent retriever and with large bore catheters without the bridging technique. Result factors including recanalization rate and modified Rankin Scale at 90 days post procedure were assessed. An aggregate of 30 patients were included. Results: About 30 patients presented at the institute and met the inclusion criteria for the study. Successful recanalization (the Thrombolysis in Cerebral Infarction Score [TICI 2B]) was accomplished in 90% of patients, TICI 3 score was accomplished in 56% of the patients. 67% of the patients had good modified Rankin Scale score 0-2 result at 90 days. There were 3 symptomatic hemorrhages and 3 procedure and comorbidity-related deaths (10%). Conclusion: Mechanical thrombectomy using combined manual aspiration with a stent retriever and with large bore catheters alone without the bridging technique is an effective and safe procedure for endovascular revascularization of large vessel occlusion presenting with acute ischemic stroke.