Fig. 4From: Efficacy of navigating through the intraplaque route using AnteOwl WR intravascular ultrasound in femoropopliteal chronic total occlusiona, b A guidewire could be passed to the chronic total occlusion lesion. We confirmed this using tip injection with a micro catheter. c–e Final angiography shows that the lumen from the superficial femoral artery to the popliteal artery was well openedBack to article page