Open Surgical Repair of 2286 Thoracoabdominal Aortic Aneurysms Joseph S. Coselli, MD, John Bozinovski, MD, Scott A. LeMaire, MD The Annals of Thoracic Surgery Volume 83, Issue 2, Pages S862-S864 (February 2007) DOI: 10.1016/j.athoracsur.2006.10.088 Copyright © 2007 The Society of Thoracic Surgeons Terms and Conditions
Fig 1 Drawing illustrates the Crawford classification of thoracoabdominal aortic aneurysm repairs, according to the location and extent of aorta replaced in continuity. Extent I repairs involve most, or all, of the descending thoracic aorta and the upper abdominal aorta. Extent II repairs involve most, or all, of the descending thoracic aorta and extend into the infrarenal abdominal aorta. Extent III repairs involve the distal half, or less, of the descending thoracic aorta and varying portions of the abdominal aorta. Extent IV repairs involve most, or all, of the abdominal aorta. The Annals of Thoracic Surgery 2007 83, S862-S864DOI: (10.1016/j.athoracsur.2006.10.088) Copyright © 2007 The Society of Thoracic Surgeons Terms and Conditions