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Thoracic aorta morphometry and endograft deployment

First used to deal with abdominal aortic aneurysm, endografts are currently deployed in the thoracic aorta to treat pathologies without open surgery. However, the thoracic aorta has a singular shapedue to thepresenceof the aortic arch,which can alter thewell positioning, anchorage and thus efficiency of the endograft. A three-dimensional (3D) assessment of thoracic aorta morphometry in function of developed pathology could help clinicians in their surgical choice concerning the appropriate therapeutic procedure and endograft deployment position. The aim of the study was, therefore, to analyse thoracic aorta from several pathological patients before and after endograft deployment, to assess pathological influence on geometry and best endograft positioning.