A Prevention Protocol Reduces Spinal Cord Ischemia in Patients Undergoing Branched/Fenestrated Endovascular Aortic Repair

Spinal cord ischemia (SCI) is a devastating complication that is associated with thoracoabdominal aortic repair, with higher risk associated with increased aortic coverage length, making patients undergoing branched/fenestrated endovascular repair (B/FEVAR) particularly vulnerable. A bundled SCI prevention protocol was previously reported to reduce SCI rates when compared to a historic cohort in a single-center study. Therefore, this analysis aims to further validate and update outcomes associated with the protocol given the routine implementation of this strategy at two institutions (University of Florida and the University of Alabama at Birmingham) since inception.