title: Endografting of the aortic arch.
abstract: In recent years, endovascular repair with stent-grafts has made great advances as a minimally invasive alternative to conventional open surgery in the treatment of aortic aneurysm and dissection. Although many commercial endograft systems are now used worldwide for the treatment of these pathologies in the abdominal aorta, only a few dedicated stent-grafts have been developed for use in the thoracic aorta. However, these second-generation commercial endografts have almost identical specifications and performance profiles in terms of structure, function, and delivery mechanism as stent-graft systems employed in the abdominal aorta. Thus, endografts have been used in the thoracic aorta with little consideration to the morphological and hemodynamic characteristics specific to the aortic arch and the deployment techniques needed to navigate this curved region of the thoracic aorta. This review will survey the literature on aortic arch stent-graft repair and identify key elements critical to the successful design of an endograft to treat lesions in the aortic arch.
authors.affiliation: Department of Surgery II, Tokyo Medical University, Tokyo, Japan. ishimaru@tokyo-med.ac.jp
authors.forename: Shin
authors.initials: S
authors.lastname: Ishimaru
mesh_terms: D000784:Aortic Dissection / Q000601:surgery; D001013:Aorta, Thoracic; D017545:Aortic Aneurysm, Thoracic / Q000601:surgery; D001018:Aortic Diseases / Q000601:surgery*; D019917:Blood Vessel Prosthesis Implantation; D006801:Humans; D015607:Stents