PlanOp.ai: Empowering your planning workflow, everyday

Collaborative platform to streamline interaction with your peers and elevate your sizing and planning. Unlock the full potential of AI and Digital Twin solutions to save time and reduce complication risk.

FOR CLINICIANS & MEDTECH TEAMS

MPR View & Share

A free web-based MPR Viewer. Exchange cases instantly with colleagues and visualise cases directly from your browser— from any device, anywhere.

Enhanced collaboration with colleagues

Share your cases with your peers from the platform

Cross-device accessibilty, anywhere & anytime

Log into your account from any device using your browser.

Preview the best series & Size

Visualize your cases and get ready for your intervention planning.

100% free MPR Viewer (CE- MARKED)

Your free entry point to for AI powered solutions

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Core Capabilities

MPR View & Share

Collaborate and access your cases anytime, anywhere—completely for free.

Benefits
Instant, secure case sharing with colleagues—no file transfers.
100% web-based for seamless use in the OR, office, or at home.
Medical - Grade MPR viewing and sharing at zero cost.
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iSizing

Get all the measurements in just a single click by uploading the CT Scan

Benefits
Reduce the sizing timing with automated sizing.
Automated segmentation with Lumen, Thrombus & Calcification.
Download all the measurements with your planning report.
Free Trial

Endoleak Risk Index

Anticipate type 1A endoleak complication with ERI

Benefits
Simulate different intervention scenarios.
Instantly highlight the apposition gaps between the graft and aortic wall thanks to Distance Colour Map.
Share your patient simulation results with your collegues.
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testimonials

The expert perspective

First-hand experience from operating rooms to R&D labs — professionals trust PrediSurge to improve outcomes, enhance safety, and accelerate innovation.

"Having a tool that automate the sizing will improve our accuracy and the way we provide the cure to our patients and probably we will focus more on details that may affect the implant…"

Prof. Lucas Bertoglio
Università degli Studi di Bresci
Italy

"Having the AI tool assisting the operator in the planning gives two great advantages. One is that you limit the bias and the risk of misaligning your fenestration during planning. And the second point is that significantly reduce the time needed for planning."

Prof. Michele Piazza
Università degli Studi di Padova
Italy

"These cases from our clinical practice showed how ERI can help you in your decision-making clinical practice when deciding between different endograft sizes."

Dr. Paula Keschenau
Universitätsklinikum Gießen und Marburg GmbH
Germany

AI-driven sizing is not just about saving time—it is about unlocking a new standard of personalised care.

Dr. Fernando Gallardo
Hospital Quirónsalud Marbella
Spain

“PrediSurge technology will represent a significant breakthrough in planning and visualization for endovascular intervention.”

Pr. S. Haulon
Lannelongue Hospital
Paris, France

“PrediSurge technology will profoundly change the planning approach for mitral valve interventions. It will be used by most cardiac centers on a routine basis before any mitral intervention.”

Pr. D. Messika-Zeitoun
Professor of Cardiology
University of Ottawa Heart Institute

“Since we started to use this technology, we have been very impressed with the precision of fenestration positioning associated with outstanding intra and postoperative results…”

Pr. A. Millon
Lyon University Hospitals
Lyon, France

“We strongly believe that this technique will be the gold standard for aortic stent-graft planning and other endovascular procedures in the very near future, bringing huge benefits to patients”

Pr. A. Assadian
Klinik Ottakring
Vienna, Austria
use cases

Clinical Stories

Insights from clinical and R&D practice, directly from our experts

iSizing

iSizing in action

This case was presented with abdominal pain and local tenderness on palpation, the CT findings were: an abdominal aortic aneurysm that had grown from 4.0 cm to 4.7 cm in just three months.

iSizing

iSizing in action

In this Case of the Month, Prof. Rafaelle Spear takes us through how automated sizing and interactive planning come together inside iSizing on a real abdominal aortic aneurysm case at CHU Grenoble Alpes — from CT to a fully specified endograft configuration.

ERI

ERI in action

This case, presented by Dr. Nilo J. Mosquera from Hospital Santiago de Compostela, Spain, highlights how a hostile proximal neck can be managed using ERI to leverage AI-powered Digital Twin technology, enhancing clinical decision-making and improving patient outcomes.

news & blog

Press highlights & Insights

Independent recognition through clinical research and media coverage and PrediSurge insights

Answers to common questions

Frequently asked questions

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What is PlanOp iSizing?

PlanOp iSizing is an AI-powered platform for endovascular planning. It automates vessel measurements and device sizing, helping clinicians save time, reduce manual errors, and achieve consistent accuracy across cases.

How does iSizing work?

Uploading the CT-scan DICOM files, iSizing automatically segments the aortic lumen, thrombus, and calcifications. Based on this segmentation, all measurements required for EVAR planning are computed automatically. These measurements will be available through an interactive interface on our PlanOp platform or as a downloadable structured report.iSizing also includes a device selection panel, allowing you to choose devices while reviewing the sizing measurements to ensure the best fit for your patient.

How is iSizing different from manual or semi-automatic tools?

Unlike traditional sizing software that are time consuming and prone to expert’s variability, iSizing is an AI-powered software for automatic aortic segmentation and EVAR sizing. Allowing physicians to save time in their intervention planning, enhancing consistency across operator and facilitating devices selection.

Does iSizing support all device types and anatomies?

iSizing is CE-marked for infra-renal EVAR planning. The sizing measurements are manufacturer-independent and were developed in collaboration with a panel of expert vascular surgeons. In the device selection panel, only Medtronic and Gore devices are currently available, with more options to be added in the future.

Can clinicians review or adjust measurements?

Physicians have two options to visualise the automated sizing measurements. For the best user experience, we recommend using iSizing on our PlanOp platform. This interactive interface allows you to review lengths and diameter measurements for the aortic proximal neck, aneurysm, and iliac arteries, as well as a 3D model of the lumen, thrombus, and calcifications. Results can also be downloaded as a structured report.Measurements cannot be manually edited yet, but additional angle and distance measurements can be performed manually on the MPR View.

Is iSizing clinically validated?

Yes,automated segmentation has been validated : Derycke et al. Validation of a DeepLearning U-Net Algorithm for Multistructure Segmentation of InfrarenalAbdominal Aortic Aneurysm Including Lumen, Thrombus, and Calcifications. EJVESVascular Forum 2025, S2666688X2500070X. Read the full publication here: https://doi.org/10.1016/j.ejvsvf.2025.11.001

How can I access iSizing?

You can access iSizing from anywhere, anytime through any web-browser from devices like Mac, PC.