Brachial artery catheterization to facilitate endovascular grafting of abdominal aortic aneurysm: safety and rationale.
OBJECTIVE
Endovascular treatment of abdominal aortic aneurysms (AAAs) is a technically demanding procedure that is based on the complexity and multiplicity of steps and the guidewire and catheter manipulations required. Brachial artery catheterization is an adjunctive technique that can facilitate the placement of an endoluminal prosthesis.


METHODS
Brachial access was used during endoluminal AAA repair in 79 of 103 consecutive patients with a modular-design stent-graft prosthesis at two institutions.


RESULTS
Left brachial access facilitated (1) angiography to guide juxtarenal device deployment, (2) antegrade contralateral limb access, (3) device delivery through disadvantaged iliac arteries by means of a brachial femoral wire, (4) access to renal arteries when necessary, and (5) catheter exchanges and a reduction in fluoroscopic positional changes. Complications included one puncture-site pseudoaneurysm, seven hematomas, and 29 patients with extensive ecchymosis. The length of stay was not prolonged in any case. There were no embolic, oculocerebral, or ischemic upper extremity events.


CONCLUSIONS
Brachial artery catheterization, as an adjunctive technique to endoluminal AAA repair, offers noteworthy technical advantages with few, but self-limiting complications.
Criado
F J
FJ
Division of Vascular Surgery/Center for Vascular Intervention, The Union Memorial Hospital/MedStar Health, Baltimore, MD, USA. frankc@helix.org
Wilson
E P
EP
Abul-Khoudoud
O
O
Barker
C
C
Carpenter
J
J
Fairman
R
R
D000792:Angiography; D017544:Aortic Aneurysm, Abdominal / Q000601:surgery*; D019917:Blood Vessel Prosthesis Implantation; D001916:Brachial Artery / Q000000981:diagnostic imaging; D002404:Catheterization / Q000009:adverse effects; D003627:Data Interpretation, Statistical; D005260:Female; D005471:Fluoroscopy; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D012449:Safety; D015607:Stents; D013997:Time Factors