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Dialysis Fistula Surgery in Chennai

AV Fistula creation — the gold standard vascular access for hemodialysis. Day-care surgical procedure, high success rate, and long-lasting dialysis access at Unittas Hospital Chennai.

Experienced Urologists Minimally Invasive Transparent Pricing Insurance Accepted

What is an AV Fistula?

An arteriovenous (AV) fistula is a surgically created connection between an artery and a vein, typically in the arm. This connection enables the high blood flow necessary for effective hemodialysis — where blood is filtered to remove waste products in patients with end-stage renal disease. Unlike temporary catheters, an AV fistula offers a more permanent and safer option, reducing the risk of infections and complications over time.

Why is an AV Fistula Needed?

Patients undergoing dialysis require a sturdy access point to connect to the dialysis machine multiple times a week. An AV fistula uses the body's own vessels, leading to better long-term outcomes. It is recommended for individuals with chronic kidney disease progressing to dialysis, as it matures over weeks to handle the demands of treatment.

Dialysis Fistula Types

The choice of fistula type depends on vein quality, arm dominance, and overall health.

TypeLocationAdvantages
Radiocephalic FistulaForearm (wrist area)Lower complication risk; preserves upper arm options for future use
Brachiocephalic FistulaUpper arm (elbow area)Higher blood flow; easier to access for dialysis
Transposed Brachiobasilic FistulaUpper armSuitable when other veins are not viable

The Dialysis Fistula Procedure

A straightforward outpatient procedure under local anaesthesia, typically 1–2 hours:

  1. 1
    Preoperative Assessment: A vascular surgeon evaluates the arm using ultrasound to map suitable arteries and veins.
  2. 2
    Incision and Connection: A small incision is made and the artery is surgically joined to the vein (end-to-side or side-to-side anastomosis).
  3. 3
    Closure: The site is closed with dissolvable sutures; blood flow is checked for a "thrill" (vibration indicating success).
  4. 4
    Maturation Period: The fistula needs 4–8 weeks to mature before use for dialysis.

Patients return home the same day — an ideal day-care procedure.

Benefits of Day-Care AV Fistula Surgery

Reduced hospital stayLowers infection risks and is cost-effective compared to inpatient options.

Long-Lasting AccessUses the body's own vessels for durable, reliable dialysis access.

Lower Infection RiskFar lower infection rate compared to catheters.

Quick Return to RoutineSame-day discharge with minimal disruption to daily life.

Post-Surgery Care

  • Rest the arm for 24–48 hours after surgery
  • Resume light activities within a day
  • Attend follow-up visits to assess maturation
  • Avoid blood pressure checks or injections on the fistula arm
  • Check daily for the "thrill" (vibration) indicating blood flow
  • Light hand exercises (squeezing a stress ball) help maturation

Cost at Unittas Hospital, Chennai

We offer transparent, affordable pricing with no hidden charges. Costs include the procedure, anaesthesia, and standard care.

Room TypeApproximate Cost (INR)
General Ward (Sharing Occupancy)₹40,000
Single Room Non AC₹60,000
Single Room AC (Deluxe)₹80,000

* Additional charges may apply for diagnostics, medications, or extended stays. Contact us for a personalised quote.

Frequently Asked Questions

How long does it take for an AV fistula to be ready for dialysis?

Generally 4–8 weeks for maturation, but some may require up to 3 months depending on individual healing.

Can I exercise after AV fistula surgery?

Light exercises like squeezing a stress ball are encouraged to promote maturation, but avoid strenuous activities for the first few weeks.

What if my AV fistula doesn't mature properly?

In rare cases, a revision surgery or alternative access like a graft may be needed. Regular monitoring helps detect issues early.

Is AV fistula surgery painful?

The procedure uses local anaesthesia, so discomfort is minimal. Post-operative pain is managed with over-the-counter medications.

How often should I check my AV fistula at home?

Daily checks for the thrill and signs of infection are recommended to ensure ongoing functionality.

Can AV fistulas be created in both arms?

Yes, but the non-dominant arm is preferred first to preserve daily functionality.

What dietary changes are needed after fistula creation?

Focus on a kidney-friendly diet low in sodium and phosphorus, as advised by your nephrologist.

Are there age restrictions for AV fistula surgery?

No strict limits, but older patients may have higher risks due to comorbidities, which are evaluated beforehand.

How does an AV fistula compare to a catheter for dialysis?

Fistulas have lower infection rates and longer durability, making them superior for long-term use.

What happens during a follow-up visit after surgery?

The surgeon assesses healing, blood flow, and maturation using ultrasound if necessary.

Can I travel after AV fistula surgery?

Short trips are fine after a few days, but consult your doctor for long journeys to avoid complications.

Is insurance coverage available for dialysis fistula procedures?

Most health plans cover it as an essential treatment for kidney disease. Our team assists with documentation.

Ready to Get Started?

Our expert urology team at Unittas Hospital is here to help. Book a consultation today.