Use of superficial femoral vein for hemodialysis arteriovenous access.

Maintaining hemodialysis access in the expanding number of patients with end-stage renal disease is a difficult and challenging problem. Published guidelines outline the initial recommendations for hemodialysis access; however, there is little consensus about the most appropriate options for the subset of patients with repeated access failures and/or unsuitable veins. Two case reports are presented describing the use of composite saphenous-superficial femoral vein autogenous accesses placed in the upper and lower extremities. The function of the autogenous accesses appeared to be similar to a mature arteriovenous fistula in the short-term, although further longitudinal studies are required. The superficial femoral vein may be a useful hemodialysis access conduit for patients with limited access options.