Figure 5.

Splenic pseudoaneurysm with arterial hemorrhage from pancreatitis. (A) Axial projection of the preprocedural CT scan with pseudoaneurysm of the splenic artery (white arrow head). (B) 3D-printed vascular model of the visceral arteries, including the pseudoaneurysm (black arrow head). (C) Simulation setting of the 3D-printed model connected to a peristaltic water pump while performing microcatheter navigation in the splenic artery. Abbreviations: Ao, aorta; Gb, gall bladder; Ki, kidney; Li, Liver; Pa, pancreas; Pc, pseudocyst; Sp, spleen; *, celiac trunk; **, superior mesenteric artery