Fig. 3
DSA during treatment of a left anterior and inferior segmental renal artery aneurysm. a) 1.9 cm wide necked segmental renal artery aneurysm (arrow) felt to be inappropriate for coil embolization. Note the 088 Neuronmax catheter. b) Deployed Surpass Streamline flow diverter (arrowheads) with some expected residual aneurysm flow. c) a 4 × 20 mm Armada balloon was used to improve stent apposition with the proximal and distal vessel wall landing zones and to ensure exclusion of the aneurysm neck given the origin of the aneurysm from an outer convexity. d) post treatment angiogram with minimal aneurysm flow and preserved end organ perfusion