A Closer Look
Your Dialysis Access
Fistula, graft, and catheter are different ways the dialysis team can access the bloodstream for hemodialysis.
Fistula
A fistula is a surgically created connection between an artery and a vein, usually in an arm, that can be used for dialysis needles after it is ready for use.
Graft
A graft uses a synthetic tube to connect an artery and vein. Dialysis needles are placed into the graft for treatment.
Catheter
A dialysis catheter is a tube placed into a large vein. It connects directly to the bloodlines without fistula or graft needles.
Notice something different?
If your access looks, feels, or behaves differently from what is usual for you, tell dialysis staff. You do not need to decide what the change means before reporting it.
If your access looks, feels, or behaves differently from what is usual for you, tell dialysis staff. You do not need to decide what the change means before reporting it.
This page is general education, not a substitute for access-specific instructions from your dialysis team.