Comparative analysis of custom-made endograft simulation techniques: physical prototypes versus numerical simulations

ConclusionNumerical simulation with a  rigid aorta may be a suitable substitute for traditional test implantation of a non-sterile prototype within a 3D aortic model. This may help reduce time for graft planning and fabrication. The FE analysis with a deformable aorta was able to predict peak-to-peak distances at the proximal seali ng ring more reliably. The effect on clinical outcomes and endoleak occurrence remains to be elucidated in future trials.
Source: European Surgery - Category: Surgery Source Type: research