The effect of intercostal artery reimplantation on spinal cord injury in thoracoabdominal aortic aneurysm surgery

摘要

Objective: Intercostal artery (ICA) reimplantation (ICAR) is thought to decrease spinal cord injury (SCI) in thoracic aortic aneurysm and thoracoabdominal aortic aneurysm (TAAA) surgery. Patients treated from 1989 to 2005 without ICAR were compared with those treated from 2005 to 2013 with ICAR to determine whether ICAR reduced SCI. We hypothesized that ICAR would reduce SCI, especially in the highest-risk patients.