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Subcutaneous Transposition of the Superficial Femoral Artery for Arterioarterial Hemodialysis: Technique and Results
Author(s) -
Salgado Octavio J.,
Terán Nemesio A.,
Rosales Beatriz,
Garcia Rafael A.
Publication year - 2008
Publication title -
artificial organs
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.684
H-Index - 76
eISSN - 1525-1594
pISSN - 0160-564X
DOI - 10.1111/j.1525-1594.2008.00687.x
Subject(s) - medicine , surgery , hemodialysis , pseudoaneurysm , stenosis , thrombosis , femoral artery , dialysis , claudication , transposition (logic) , ligation , artery , complication , cardiology , arterial disease , vascular disease , linguistics , philosophy
We report the use of subcutaneous transposition of the femoral artery (STFA) for placement of both inflow and outflow needles in 14 hemodialysis (HD) adult patients with difficult access. Follow‐up time was 318 months during which a total of 3215 arterioarterial HD sessions were done. Kt/V values ranged between 0.71 and 1.59. Elevated access recirculation and dialysis outflow pressures were common findings to all patients. Complications were: (i) two episodes of bleeding secondary to puncture‐related arterial wall laceration, repaired by stitching; (ii) three episodes of thrombosis in two patients, all successfully declotted; (iii) three puncture‐related complications needing placement of a vein interposition graft, namely, aneurysm, pseudoaneurysm, and arterial stenosis; and (iv) one case of arterial ligation because of suppurative puncture site infection, without subsequent distal ischemia signs or claudication. The use of STFA should only be reserved for patients in urgent need for vascular access with no remaining options.