Understanding Dialysis Vascular Access


What is Dialysis Vascular Access?

Dialysis vascular access is the connection between your bloodstream and the dialysis machine, allowing for the efficient removal of waste, excess fluids, and toxins when your kidneys can no longer perform these functions. There are three main types of vascular access:


  • Arteriovenous (AV) Fistula: A surgical connection between an artery and a vein, typically in the arm, allowing for strong and reliable blood flow.
  • Arteriovenous (AV) Graft: A synthetic tube placed under the skin to connect an artery and a vein when a fistula is not feasible.
  • Central Venous Catheter (CVC): A temporary access option used in urgent situations, typically placed in a large vein in the neck or chest.


Why is Vascular Access Important?

A well-functioning vascular access is essential for effective dialysis. Without proper access, dialysis treatment may not be sufficient, leading to complications. Early planning and maintenance of vascular access improve treatment outcomes and reduce the risk of infections and clotting. 


How to Care for Your Vascular Access

  • Keep the access site clean and dry.
  • Avoid heavy lifting or pressure on the access arm.
  • Monitor for signs of infection, swelling, or decreased blood flow.
  • Follow your healthcare provider’s recommendations for routine check-ups and maintenance procedures.


Click HERE for information on Vascular Access Procedures.

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