Ultrasound Based Wall Stress Analysis of Abdominal Aortic Aneurysms using Multiperspective Imaging

Current clinical guidelines for surgical repair of abdominal aortic aneurysms (AAAs) are primarily based on maximum diameter assessment. From a biomechanical point of view, not only the diameter but also peak wall stresses will play an important role in rupture risk assessment. These methods require patient specific geometry which typically uses computed tomography (CT) or magnetic resonance imaging. Recently, wall stress analysis based on 3D ultrasound (US) has been proposed, and shows promising results.

Source: European Journal of Vascular and Endovascular Surgery - November 10, 2019 Category: Surgery Authors: Emiel M.J. van Disseldorp, Julia J. van Dronkelaar, Josien P.W. Pluim, Frans N. van de Vosse, Marc R.H.M. van Sambeek, Richard G.P. Lopata Source Type: research