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Fistulogram: A Key Test for Evaluating Dialysis Access and Vascular Health
At Surya Diagnostics Center
A Fistulogram (also called AV Fistula Angiography) is a specialized imaging test used to check the function and blood flow of an arteriovenous (AV) fistula or graft — a vital lifeline for patients undergoing hemodialysis. This test helps detect blockages, narrowings, or clots that can affect dialysis efficiency.
At Surya Diagnostics Center, we perform high-quality, precise fistulograms using advanced digital fluoroscopy systems to ensure accurate diagnosis and guide effective treatment planning.
What is a Fistulogram?
A fistulogram is an X-ray test that uses a contrast dye (a special medical dye visible on X-rays) to visualize blood flow through the fistula or graft in your arm. The dye helps our radiologists see if there are any areas of narrowing (stenosis), blockage, or leakage in the blood vessels.
When is a Fistulogram Needed?
Your nephrologist or dialysis specialist may recommend a fistulogram if you experience any of the following issues during dialysis:
Decreased blood flow or poor dialysis clearance
Swelling or pain around the access site
Difficulty in inserting dialysis needles
Unusual sounds or vibrations (bruit/thrill) in the fistula
Prolonged bleeding after dialysis
These may indicate that your AV fistula or graft is not functioning optimally — and a fistulogram helps identify the cause.
How is the Test Performed?
Preparation: The procedure is usually done under local anesthesia. No major preparation is needed, but you may be asked to avoid eating for a few hours.
Contrast Injection: A small needle or catheter is inserted into the fistula, and contrast dye is slowly injected.
Imaging: Using fluoroscopy (real-time X-ray), images are captured as the dye flows through the blood vessels.
Evaluation: The radiologist assesses the blood flow pattern to detect any blockages or narrowing.
Post-Test Care: You may be observed for a short time to ensure there’s no bleeding at the puncture site.
The entire test typically takes 30–45 minutes, and you can usually go home the same day.
Advantages of a Fistulogram
Detects stenosis or thrombosis early
Helps plan interventions like angioplasty or stenting
Minimally invasive and safe
Quick recovery and minimal discomfort
Provides real-time visualization of blood flow
Why Choose Surya Diagnostics Center for Fistulogram?
At Surya Diagnostics Center, we combine expert radiologists, state-of-the-art imaging equipment, and patient-focused care to ensure accurate results and safe procedures.
Our dedicated vascular imaging team coordinates closely with nephrologists and dialysis units to ensure timely diagnosis and management of vascular access issues.
Image Reference Suggestions for the Blog
(You can include these visuals on your website or in clinic brochures:)
Diagram showing an AV fistula in the arm
X-ray/fluoroscopy image of a fistulogram
Photo of a patient undergoing the procedure (illustrative, not identifiable)
Flow chart: “Steps of a Fistulogram Procedure”
Comparison image: Normal vs. Blocked Fistula
A fistulogram is a simple yet vital test that helps maintain the health of your dialysis access. Early detection of problems ensures smooth dialysis sessions and prevents complications.
For safe, reliable, and expert fistulogram testing, trust Surya Diagnostics Center — your partner in advanced imaging and compassionate care.
📞 Call: 8181817824/ 8181817834
📍 Visit: S16/17, 2nd floor, DC1, Nanded City, Pune💬 Book Online: [www.suryadiagnosticscenter.com]
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