Endovascular management of chronic type B dissecting aortic aneurysm utilizing aortic and renal stents.
Over the last 10 years endovascular stent-graft placement has been increasingly used to treat complicated acute Type B thoracic aortic dissections. While studies have demonstrated the use of additional aortic stent-grafts to treat continued false lumen perfusion and case reports have detailed the use of renal artery stents to treat renal ischemia related to aortic dissection, to our knowledge the adjuvant use of renal artery stents to reduce false lumen perfusion has not been reported. We present the case of a 72-year-old male who had previously undergone endovascular repair of a complicated Type B thoracic aortic dissection and presented with an expanding false lumen in the peridiaphragmatic aorta despite coverage of the entire thoracic aorta. This was treated by closure of a right renal fenestration using a renal stent.
Taylor
J D
JD
St. George's Vascular Institute, St. George's Hospital, London, UK, drjeremytaylor@yahoo.co.uk.
Dunckley
M
M
Thompson
M
M
Morgan
R A
RA
D000368:Aged; D000784:Aortic Dissection / Q000000981:diagnostic imaging / Q000628:therapy*; D000792:Angiography; D017545:Aortic Aneurysm, Thoracic / Q000000981:diagnostic imaging / Q000628:therapy*; D001019:Aortic Rupture / Q000000981:diagnostic imaging / Q000628:therapy*; D019917:Blood Vessel Prosthesis Implantation / Q000379:methods*; D006801:Humans; D008297:Male; D012077:Renal Artery; D015607:Stents; D014057:Tomography, X-Ray Computed