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976312.fig.002b
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Figure 2: Successful use of the CrossBoss and Stingray catheter. (a) Angiography showing occlusion of the right superficial femoral artery (SFA) at its ostium (arrow). (b) Angiography showing the distal SFA reconstituted by collateral flow from the right profunda. (c) Wire inside the StingRay balloon catheter (arrow). The catheter is within the subintimal space distal to the SFA occlusion. The two radio-opaque dots are the two exit ports on the catheter. (d) Wire advanced through the StingRay balloon catheter (arrow) exiting into the true lumen of the distal SFA. (e) Postinterventional final angiogram revealing antegrade flow through the previously occluded SFA.