Endovascular therapy (EVT) has gained vogue in the management of patients with acute
stroke. Newer stent-retriever devices have led to better recanalization rates. In
many centers, EVT is slowly being used as an add on to or in some instances, even
as an alternative to intravenous tissue plasminogen activator (IV tPA). The publication
of the results of the SYNTHESIS expansion, Interventional Management of Stroke III
and Mechanical Retrieval Recanalization of Stroke Clots Using Embolectomy trials in
2013 has questioned the enthusiastic use of EVT in acute stroke. They demonstrate
that EVT (using a variety of devices) is no superior to IV tPA in the management of
acute stroke. In the light of these controversial findings, we review the current
status of EVT in the management of acute stroke.
Key words
Acute stroke - clot retrieval - endovascular therapy - intravenous alteplase - stent
retrievers