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- Title
Traumatic aortic injury: does the anatomy of the aortic arch influence aortic trauma severity?
- Authors
Wojciechowski, Jacek; Znaniecki, Lukasz; Bury, Kamil; Chwojnicki, Kamil; Rogowski, Jan
- Abstract
Purpose: Traumatic aortic injury (TAI) is a rare but life-threatening type of injury. We investigate whether the anatomy of the aortic arch influences the severity of aortic injury. Methods: This is a retrospective study of twenty-two cases treated with TEVAR for TAI in our department from 2009 to 2014. Aortic injury was assessed in accordance with the recommendations of the Society of Vascular Surgery. We measured the aortic arch angle and the aortic arch index, based on the initial angio-CT scan, in each of the analyzed cases. Results: The mean aortic arch index and mean aortic arch angle were 6.8 cm and 58.3°, respectively, in the type I injury group; 4.4 cm and 45.9° in the type III group; 3.3 cm and 37° in the type IV group. There were substantial differences in both the aortic arch index and the aortic arch angle of the type III and IV groups. A multivariate analysis confirmed that the aortic arch angle was significantly associated with the occurrence of type III damage (OR 1.5; 95% CI 1.03-2.2). Conclusions: The severity of TAI is influenced by the sharpness of the aortic arch. There is an inverse relationship between the severity of aortic injury and the aortic arch index.
- Subjects
AORTA injuries; AORTIC rupture; TRANSPLANTATION of organs, tissues, etc.; THORACIC aorta; SURGERY; DISEASES
- Publication
Surgery Today, 2017, Vol 47, Issue 3, p328
- ISSN
0941-1291
- Publication type
Article
- DOI
10.1007/s00595-016-1443-0