RT Journal Article
SR Electronic
A1 Vinall, Phil
T1 The Penumbra Stroke Trial
JF MD Conference Express
YR 2008
FD SAGE Publications
VO 8
IS 1
SP 13
OP 14
DO 10.1177/155989770800800109
UL http://mdc.sagepub.com/content/8/1/13.2.abstract
AB Currently, the only approved treatments for thromboembolus in acute stroke are the thrombolytic agents such as tPA. However, clot-removing drugs have a high risk of bleeding complications, and they are not as effective in patients with severe strokes. The Penumbra System is a novel mechanical device designed to remove stroke-associated occlusions from the large brain vessels and is approved for use in acute stroke. The system comprises an aspirating reperfusion catheter, a separator for clearing, and a thrombus removal ring that is designed to capture calcified, hard clots.