Dialysis Access Creation in Sarasota & Bradenton
Your Lifeline for Dialysis, Planned Before You Need It.
If your kidneys have lost the ability to filter waste from your blood โ a condition called end-stage renal disease (ESRD) โ hemodialysis allows a machine to perform that function on a regular schedule. But dialysis requires a reliable point of access to your bloodstream that can handle the high flow rates needed to clean the blood effectively. Creating that access is one of the most important procedures a vascular surgeon performs for patients with kidney disease.
At Vascular Wellness Institute, our surgeons create dialysis access for patients with chronic kidney disease and ESRD in Sarasota and Bradenton. We work closely with your nephrologist to plan and time your access creation appropriately โ ideally before you need dialysis, giving the access time to mature.
AV Fistula: The Preferred Choice for Most Patients
An arteriovenous (AV) fistula is a surgical connection between an artery and a vein โ most commonly in the forearm or upper arm. This connection allows arterial blood pressure and flow to enter the vein, causing it to enlarge and thicken over time (a process called maturation). The resulting robust vein can withstand the repeated needle punctures required for dialysis sessions three times per week.
AV fistulas are the preferred form of dialysis access โ endorsed by clinical guidelines from the National Kidney Foundation (KDOQI) and the Society for Vascular Surgery โ because they last longer, have lower rates of infection and clotting, and result in better dialysis adequacy than other access types. The main limitation is that fistulas require six to twelve weeks to mature after creation before they can be used.
AV Graft: When a Fistula Isn’t Possible
An arteriovenous graft uses a synthetic tube to bridge an artery and a vein when the patient’s own vessels are not suitable for a fistula. Grafts can be used sooner after placement than fistulas and are an appropriate choice when vein quality is poor. However, grafts have higher rates of clotting and infection than fistulas and require more frequent intervention to maintain patency.
Planning Your Access
The best outcomes require planning. Ideally, a vascular surgery referral is made when kidney disease reaches stage 4 โ before dialysis is urgently needed. This allows time for pre-operative vein mapping (duplex ultrasound), fistula creation, and the maturation period before dialysis begins. Patients who arrive in the vascular surgery office already on a temporary catheter have fewer access options and less time to plan.