A man in a teal shirt, a jacket over his arm, walking calmly through a bright clinic corridor

Fistuloplasty and AV Fistula Repair in Hyderabad Protect your lifeline.
Keep dialysis going.

Balloon repair of narrowed or clotted dialysis fistulas through a needle puncture.

Often day-care, usually without surgery.

Early treatment of a failing fistula gives the best chance of saving it.

Balloon repair of narrowed or clotted dialysis fistulas and central veins through a needle puncture, often as day-care and without surgery.

About the treatment

About Fistuloplasty

An arteriovenous (AV) fistula is a dialysis patient's lifeline, and when it narrows or clots, dialysis becomes harder and the access can be lost. Fistuloplasty is balloon angioplasty of the narrowed fistula, performed by an Interventional Radiologist. At Clinic Seven in Hyderabad, a small needle puncture is made in the fistula itself, contrast dye shows the narrowing on X-ray, and a balloon is inflated across it to restore flow. Clotted fistulas can often be cleared through the same kind of puncture, and narrowings in the large central veins of the chest, a common cause of arm or face swelling after earlier catheters or pacemaker leads, are treated with venoplasty and, when needed, a stent.

In a randomised trial of 330 patients, a drug-coated balloon kept the narrowed fistula open at 6 months in 82. 2% against 59. 5% with a standard balloon. Treatment is planned with your nephrologist and dialysis unit, and prompt referral when flows fall or needling becomes difficult gives the best chance of saving the access.

  • Widens narrowed fistulas and grafts through a needle puncture, with no surgery.
  • Clotted fistulas can often be cleared quickly, and early treatment gives the best chance of saving the access.
  • Treats central vein stenosis, the common cause of a swollen arm, face or neck in dialysis patients.
  • Drug-coated balloon kept the fistula narrowing open in 82.2% against 59.5% at 6 months in a randomised trial.
Open at 6 Months
82% vs 60%
drug-coated vs standard balloon in a trial
No Surgery
No surgery
balloon through a puncture
Dialysis
Same day
often continues on schedule
Procedure Time
~1 hr
typical day-care session

Personalized scenarios are presented during consultation. Individual results may vary.

No surgery
Local anaesthetic only
Often day-care
Dialysis often continues on schedule
Saves the existing fistula
Signs & symptoms

Symptoms of Dialysis AV Fistula Problems

A fistula that is starting to fail often gives warning signs. Tell your dialysis team and the clinic early if you notice:

  • Prolonged bleeding after the dialysis needles are removed
  • A weaker thrill, or none at all, in the fistula
  • High pressures or poor flow during dialysis
  • Swelling of the fistula arm or hand
  • Swelling of the face or neck, or visible veins on the chest wall
  • Difficulty or repeated failure when needling the fistula
  • A fistula that has clotted or stopped working

If these symptoms sound familiar, book an evaluation with Dr. Nagateja Bonala at Clinic Seven, Hyderabad.

Ideal for patients who
Poor flow, high pressures or prolonged bleeding after dialysis needlesA fistula that has lost its thrill or has stopped workingSwelling of the fistula arm, hand, face or neckRepeated clotting of the fistulaWanting to avoid a temporary dialysis catheter or a new fistula
When another option may suit you better
  • •Fistulas with long or repeatedly returning narrowings, where surgical revision may be better
  • •Large aneurysmal segments or infected fistulas
  • •Very old, long-clotted fistulas
  • •Active infection of the access site until treated
Next Step

Book your consultation

Meet Dr. Nagateja Bonala at Clinic Seven, Hyderabad.

Step by step

How the Fistuloplasty procedure works

Every step is planned and performed under image guidance by an Interventional Radiologist at Clinic Seven, Hyderabad.

  1. 01

    Assessment

    Doppler ultrasound and a fistulogram (contrast X-ray) show the narrowing or clot and the draining veins.

  2. 02

    Access

    A small needle or sheath enters the fistula, usually where the dialysis needles go, under local anaesthetic.

  3. 03

    Fistuloplasty

    A balloon is inflated across the narrowing, and a drug-coated balloon, stent or stent graft is used in selected cases.

  4. 04

    Check and go home

    A repeat dye check confirms the result, and you go home with advice on your next dialysis session.

Compare your options

Fistuloplasty vs surgical revision or a new access

FactorFistuloplastySurgical revision / New access
AccessA needle puncture in the fistulaAn operation under anaesthesia, or a new fistula in the other arm
AnaesthesiaLocal anaesthesiaLocal, regional or general anaesthesia
Time to useOften the next dialysis sessionA new fistula can take weeks to months to mature
Dialysis catheterOften avoidedA temporary catheter may be needed meanwhile
RepeatableYes, if the narrowing returnsLimited by available veins
Best forNarrowings and clots in a fistula that is otherwise usableLong or repeated narrowings, large aneurysms or an unusable fistula

The right choice depends on your scans, symptoms and goals. Your Interventional Radiologist will talk you through both options at your consultation.

After the procedure

Recovery timeline

Most patients treated at Clinic Seven follow a predictable recovery path with a follow-up review scheduled at the first visit.

  • Short observation, then home the same day in most cases.
  • Dialysis often continues on the usual schedule, as advised by your team.
  • Regular follow-up scans, because narrowings can return.
Safety information

Risks and safety

Every procedure carries some risk. These are the ones your Interventional Radiologist will review before Fistuloplasty.

  • Bruising or bleeding at the puncture site.
  • Rarely a tear of the vein, usually controlled with the balloon or a stent.
  • Reaction to contrast dye, or the fistula clotting again.
Cost & insurance in Hyderabad

What affects the cost

The cost of fistuloplasty in Hyderabad depends on whether a simple balloon, a drug-coated balloon or a stent is used, whether a clot has to be removed, and the facility. Insurance and corporate cover for dialysis access care varies by policy and is checked before the procedure. The exact cost is explained after consultation and review of your fistula study.

For a personalised estimate and insurance guidance, contact Clinic Seven with your recent reports.

Cost depends on
  • Standard balloon, drug-coated balloon or stent
  • Whether a clot must be removed
  • Fistulogram and any central vein treatment
  • Day-care facility and room category
  • Insurance, cashless approval and TPA processing

Get a rough idea of the cost

Choose what matters to you and we will show a guide. Nobody is committed to anything, and our team will never rush you.

Any extra procedures?

Tick only what may apply. Not sure? Leave them unticked, and the doctor confirms after your scan.

Where would you like to stay?

Included for every patient

The same care and support whichever room you choose. Nothing here costs extra.

  • A dedicated care coordinator on WhatsApp before and after treatment
  • First available date and a time slot that suits you
  • Insurance approval and paperwork handled end to end
  • A planning call that walks your family through each step
  • Follow-up reviews and a 30-day check-in call
  • Reports and discharge summary shared digitally

By continuing you agree that Clinic Seven may call you about this estimate.

Cost details

Amounts are for a shared room and are a starting point. The final cost is confirmed after consultation and review of your scans, and insurance may reduce what you pay.

Shared-room treatment cost guide for Clinic Seven, Hyderabad, in Indian rupees
TreatmentCost, shared room (INR)
Dialysis Access Care: Fistuloplasty and AV Fistula Repair₹95,000

Room choice changes the amount: Shared room is the base amount; Single private room adds 15%; Deluxe single room adds 30%; Suite adds 50%.

Is your insurance accepted?

Cashless with major insurers, TPAs and office group policies. CGHS and Singareni on credit.

Popular searches

Cover is confirmed by our team after checking your policy and treatment plan.

View all insurers
Meet your specialist

Dr. Nagateja Bonala

Dr. Nagateja Bonala is the Interventional Radiologist at Clinic Seven, Hyderabad, with 13+ years of image-guided practice. Every Fistuloplasty case is planned personally with a review of your scans and reports.

Get started

Plan your next step

Bring your recent scans, blood tests and any prior specialist notes. Message us on the contact page for directions, timings and insurance guidance.

Prefer to read patient guides first? Browse the patient guides.

Questions about Fistuloplasty

Fistuloplasty is balloon angioplasty of a narrowed dialysis AV fistula. A balloon on a thin catheter is inflated across the narrowing through a needle puncture, to restore blood flow, without surgery.

Prolonged bleeding after the needles come out, a weaker or absent thrill, high pressures or poor flow on dialysis, swelling of the arm, repeated clotting, or a fistula that has stopped working. Tell your dialysis team and the clinic early.

Often, yes. A clot can frequently be removed through a puncture, followed by balloon treatment of the underlying narrowing. The sooner it is done, the better the chance, so call your dialysis unit and the clinic immediately.

In the IN.PACT AV Access randomised trial of 330 patients, a drug-coated balloon kept the target narrowing open at 6 months in 82.2% against 59.5% with a standard balloon, with similar early safety. Your doctor chooses the device from your scan and history.

It can be a narrowing in the large central veins of the chest or shoulder, common after dialysis catheters, PICC lines or pacemaker leads. A venogram confirms it, and balloon venoplasty, sometimes with a stent, is the usual treatment.

It can. Narrowings in fistulas and central veins often return, so repeat treatment is common, and follow-up scans help catch it early.

Usually not. Treatment is often day-care and dialysis frequently continues on the usual schedule, as advised by your nephrologist and the dialysis team.

Yes. Clinic Seven, Hyderabad offers consultation for fistuloplasty and central vein treatment with Dr. Nagateja Bonala, planned together with your nephrologist and dialysis unit.

NAGATEJAVascular & Interventional Radiology