Why is a Fistulogram Important?
For patients with chronic kidney disease or those dependent on dialysis, maintaining a functional access point (fistula or graft) is vital. Over time, these access points can develop blockages or narrowing due to clot formation or scar tissue. Detecting and addressing these problems early through a Fistulogram helps prevent major complications and ensures smooth dialysis sessions.
Fistulogram testing at Diagnopein offers these advantages:
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Early detection of stenosis (narrowing) or blockages in the fistula
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Helps guide further treatment such as angioplasty or catheter placement
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Prevents fistula failure and dialysis interruptions
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Reduces the need for repeated needle insertions or surgical revisions
By diagnosing the problem early, our vascular specialists can plan timely interventions and keep dialysis treatment safe and effective.
How is a Fistulogram Done?
The Fistulogram procedure is minimally invasive and typically performed on an outpatient basis. Patients are asked to lie down on an examination table while a radiologist cleans and numbs the fistula site. A small needle is inserted into the fistula, and a contrast dye is injected through it. Using a fluoroscopy (live X-ray) system, the radiologist monitors blood flow to identify any narrowing or blockage along the pathway.
Once the test is completed, the patient may be observed for a short time before going home. The results are analyzed by radiologists to generate a detailed report, which helps nephrologists plan appropriate management steps.
Preparation Tips:
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Inform your doctor about any allergies to iodine or contrast dye
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Continue normal diet unless instructed otherwise
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Remove jewelry or metal objects before testing
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Follow post-test care instructions to prevent swelling or bruising
Parameters and Imaging Insights
Fistulogram test parameters focus on evaluating:
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Blood flow rate through the fistula or graft
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Vessel narrowing percentage (stenosis level)
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Presence of clots, leaks, or abnormal connections
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Assessment of venous and arterial pressures
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Visualization of collateral circulation if present
Based on these parameters, the radiologist provides an interpretation report with clear recommendations for further management such as fistuloplasty, thrombectomy, or stent placement.
Benefits of Choosing Diagnopein for Fistulogram
Diagnopein ensures accurate and patient-centric diagnostics through:
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Experienced interventional radiologists
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Latest digital angiography equipment
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Quick result turnaround
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Minimal discomfort and radiation exposure
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Personalized guidance after the test
Choosing Diagnopein guarantees high-quality, affordable diagnostic imaging that supports better renal health and dialysis outcomes.