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Evaluation of Aortic Aneurysms With Focus on Wall Stress and Wall Rupture Risk

Aortic Aneurysm Clinical Trial

Official title:
Evaluation of Aortic Aneurysms With Focus on Wall Stress and Wall Rupture Risk by Computational Finite Element Analysis With Dedicated Software

Clinical Trial Summary

Retrospective study to evaluate the impact of computational wall stress analysis based on computed tomography (CT) of ruptured and not-ruptured aortic aneurysms as an additional predictor for rupture with dedicated software.

Clinical Trial Description

In patients with known aortic aneurysm who received clinically indicated CT during a time period from 01/2004-12/2013 the CT data was evaluated with dedicated software, A4clinics, VASCOPS GmbH, Graz, Austria. The following parameters will be evaluated: exterior and luminal diameter, intraluminal thrombus (ILT) thickness, vessel-, luminal- and intraluminal thrombus volume, peak wall stress (PWS), peak wall rupture risk (PWRR), von Mises-stress and rupture risk-index in the ILT. ;

Study Design

Observational Model: Cohort, Time Perspective: Retrospective

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02800876
Study type Observational
Source University of Zurich
Contact
Status Recruiting
Phase N/A
Start date January 2016
Completion date December 2017
View Details
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