title: Extracorporeal techniques in thoracoabdominal aortic surgery.
abstract: Most complications related to thoracoabdominal aortic reconstruction stem from ischemia-induced injury to the viscera, kidneys, and spinal cord. In addition to adjunctive methods designed to minimize metabolic demands of the spinal cord during aortic cross-clamping, a variety of extracorporeal techniques have been developed that provide supplemental blood flow to vital end organs during the period of clamp-induced ischemia. These techniques represent a broad range of design complexities and command significant operator expertise to optimize their benefit. This section briefly describes commonly used extracorporeal circulation methods in thoracoabdominal aortic surgery.
authors.affiliation: Division of Vascular Surgery, Loma Linda University Medical Center, CA 92354, USA.
authors.forename: J L
authors.initials: JL
authors.lastname: Ballard
authors.forename: R A
authors.initials: RA
authors.lastname: Duensing
mesh_terms: D001012:Aorta, Abdominal / Q000601:surgery; D001013:Aorta, Thoracic / Q000601:surgery; D001014:Aortic Aneurysm / Q000601:surgery*; D005112:Extracorporeal Circulation / Q000379:methods; D006801:Humans; D014656:Vascular Surgical Procedures / Q000379:methods