Advances in endovascular thrombectomy for the treatment of acute ischemic stroke

Acute ischemic stroke (AIS) is the second leading cause of death and one of the leading causes of long-term disability globally. Endovascular thrombectomy (EVT) has revolutionized treatment for large vessel occlusion (LVO), providing 20% increase in post-stroke functional independence compared to intravenous thrombolysis (IVT) alone. Despite its proven efficacy, EVT is underutilized. While it is suitable for at least 15-20% of AIS patients, its mean adoption ranges from less than 1% to 7% in different areas.

This review highlights key findings from pivotal randomized controlled trials and real-world data, focusing on patient selection criteria, advancements in thrombectomy devices, and procedural innovations. A comprehensive literature search was performed using PubMed, Scopus, EMBASE and the Cochrane Library for relevant randomized controlled trials and observational studies.

Disparity in access to EVT requires strategic investments in healthcare systems and international multidisciplinary collaboration. Enhancing geographic coverage with thrombectomy-capable centers and optimizing prehospital triage systems are essential. Bridging the gap between treatment capability and real-world implementation is critical to improving global AIS outcomes.