Elbow crease fistula can be an alternative for autologous vascular access.
Either brachiocephalic or brachiobasilic fistulas could be chosen according
to the venous anatomy at the elbow crease. When a median antecubital vein
is not present, the cephalic vein is usually too far away from the brachial
artery. Thus, a end to-side fistula must usually be performed after an ext
ensive dissection of the distal part of the vein. In this way, only the pro
ximal cephalic vein can be used for dialysis, To overcome this drawback, a
brachiocephalic jump graft fistula was designed, A short segment of polytet
rafluoroethylene graft, 6 mm in diameter, is tunneled under the skin and an
astomosed to the artery acid vein through two short longitudinal skin incis
ions, From 1981 to 1995, 222 brachiocephalic graft jump fistulas were const
ructed. The mean age of the patients was 56.1 years, 20% had diabetic nephr
opathy, and 61.7% had a previously failed angioaccess, Follow-up was obtain
ed in 92.4% of the patients, and overall follow-up was 6,665 fistula-months
, Early failure was observed in 4% of the cases. The complication rate was
two episodes per 100 fistula months of follow-up. Primary patency rates (ev
ent-free patency) were 85%, 67%, 48%, and 34% at 1, 3, 5, and 7 years. Seco
ndary patency rates (overall patency) were 85%, 72%, 56%, and 43% at 1,3, 5
, and 7 years, There were no differences between primary and secondary curv
es. Brachiocephalic graft jump fistula is a reliable technical variation of
elbow crease fistulas for dialysis and can be another alternative to graft
access when the cephalic vein is dominant at the elbow crease, (C) 1999 by
the National Kidney Foundation, Inc.