Suprarenal abdominal aortic aneurysm

Description

A 3D model of a suprarenal abdominal aortic aneurysm, showing the aneurysmal dilation extending above the renal arteries to involve the visceral aortic segment. The celiac trunk, superior mesenteric artery, and renal arteries all arise from the dilated segment. Suprarenal AAAs represent the most complex category of abdominal aortic aneurysms. The involvement of multiple visceral artery origins requires sophisticated repair strategies including branched endovascular devices or open surgery with reimplantation of the visceral arteries. Suprarenal or supraceliac clamping during open repair produces ischemia across multiple organ systems including the kidneys, liver, and intestines. Suprarenal AAA anatomy is advanced teaching material for vascular surgery fellowship and complex endovascular planning. Medical advisory board reviewed. Ready for rendering, real-time engines, and 3D printing.