Treatment of Endovascular Coil and Stent Migration Using the Merci Retriever: Report of Three Cases
Figure 3
(a) Lateral view of left carotid injection demonstrates recanalization of the previously coiled ACOM aneurysm. (b) Nonsubtracted angiogram at the working view shows the dislodged coil in the left A2 segment. (c) Superselective injection demonstrates that no distal flow passes the migrated coil. (d) Plain X-ray demonstrating the Merci device passing the coil obstruction. (e) The Merci device ensnares the migrated coil. (f) Postretrieval angiogram shows reconstitution of distal left A2 flow.
