Figure 2:

(a) When exchanging the Leonis Mova Selective for a 0.027-inch microcatheter using a 0.014-inch, 300-cm guidewire, the tip of the latter catheter (arrow) interferes with the orifice and cannot be advanced into the parent artery. (b) By introducing a 0.010-inch guidewire in parallel, the catheter can be guided to the distal parent artery. (c) Two flow diverters are implanted (arrowheads indicate the second stent).