Endovascular stent graft repair of abdominal aortic aneurysms: Current status and future directions

Figure 15 Computational fluid dynamic analysis of the interference of fenestrated renal stent with renal flow was performed with a simulated renal stent inserted into the renal arteries based on an aorta model (A). Flow velocity was not significantly affected after placement of fenestrated renal stents, although flow recirculation was observed at the proximal portion of the renal arteries (B, C).