Bringing FEVAR design to the next level
Enhancing FEVAR Planning precision with accurate fenestration positioning using Digital Twin Technology

Your graft plan in 48 hours
Custom made FEVAR design workflows
Improve precision
Adjust fenestration-ostia alignment according to the simulation.
Anticipate complications
Avoid misalignment issues during the procedure.
Support device selection
Select the right device design for your intervention.
Quick clinical execution
Faster planning with AI while reducing intervention planning time
Patient-specific AI-powered digital twins

From CT Scan to Digital Twins
From pre-operative CT scan, the aortic digital twin mirrors the exact shape and biomechanical properties of the patient’s real aorta.

See the post-op CT, before the intervention.
By specifying the number and location of fenestrations, you can simulate the final configuration of your graft and visualize the expected outcome before entering the operating room.
Le point de vue de l'expert
Une expérience de terrain, des blocs opératoires aux laboratoires de R&D : les professionnels font confiance à PrediSurge pour améliorer les résultats, renforcer la sécurité et accélérer l'innovation.
Actualités et points de vue
Reconnaissance indépendante par la recherche clinique, la couverture médiatique et les analyses de PrediSurge
Frequently asked questions
Is FEVAR simulation clinically validated?
From a patient’s pre-operative CT scan, the aortic digital twin is created to faithfully reproduce both the shape and the bio mechanical behavior of the real aorta. This advanced 3D model allows precise simulation of how the patient’s anatomy responds to mechanical forces, providing a reliable virtual counterpart of the vessel.
Can clinicians review or adjust fenestrations measurements?
From a patient’s pre-operative CT scan, the aortic digital twin is created to faithfully reproduce both the shape and the bio mechanical behavior of the real aorta. This advanced 3D model allows precise simulation of how the patient’s anatomy responds to mechanical forces, providing a reliable virtual counterpart of the vessel.
How can I access simulation?
From a patient’s pre-operative CT scan, the aortic digital twin is created to faithfully reproduce both the shape and the bio mechanical behavior of the real aorta. This advanced 3D model allows precise simulation of how the patient’s anatomy responds to mechanical forces, providing a reliable virtual counterpart of the vessel.
How does FEVAR simulation work?
From a patient’s pre-operative CT scan, the aortic digital twin is created to faithfully reproduce both the shape and the bio mechanical behavior of the real aorta. This advanced 3D model allows precise simulation of how the patient’s anatomy responds to mechanical forces, providing a reliable virtual counterpart of the vessel.
What is aortic digital twin?
From a patient’s pre-operative CT scan, the aortic digital twin is created to faithfully reproduce both the shape and the bio mechanical behavior of the real aorta. This advanced 3D model allows precise simulation of how the patient’s anatomy responds to mechanical forces, providing a reliable virtual counterpart of the vessel.









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