Native arteriovenous fistulae (AVF) are the best options for chronic hemodialysis (HD) access. Unfortunately, not every patient fulfils the requirements necessary for this type of vascular access: the artery and the vein implicated in dialysis fistula creation must accomplish some criteria which makes them suitable for this procedure. If these criteria are not fully met, the chances to a successfully intervention and a quick and qualitative maturation of the fistula are dropping [1-5]. An artery that is suitable for AVF creation has an inner diameter > 2 mm, optimal initial flow and elastic walls allowing dilatation to accommodate a supplementary 10 – 20 fold blood flow increase after the AVF is performed [1,2,5-11]. The participating vein must be superficial enough (less than 5 mm from the skin surface), wide enough (a caliber bigger than 2.5 mm) and its walls must allow important dilatation (without fibrosis, injuries, and thickenings). In elderly, diabetics or patients with late initiation of HD some of these demands are frequently absent
we need to adapt surgical procedures, taking advantage of any oppor tunity to overcame shortcomings and create a native dialysis access [1,2,5,9].