Renal scintigraphy is a radionuclide imaging method used to evaluate renal function, perfusion, and to detect structural abnormalities. The examination is performed using radiopharmaceutical agents administered intravenously, allowing detailed imaging of the kidneys.
When is renal scintigraphy required?
In cases of suspected chronic kidney disease, pyelonephritis, hydronephrosis, and tumors. For the diagnosis of urolithiasis and congenital renal anomalies. For assessment of the function of each kidney prior to surgery, after transplantation, and in hypertension associated with renal pathology. In cases of suspected renal artery stenosis or impaired urinary outflow.
Types of renal scintigraphy
- Dynamic renal scintigraphy – allows real-time assessment of renal filtration and excretory function.
- Static renal scintigraphy – visualizes the anatomical structure of the kidneys and identifies damaged areas.
How is the examination performed?
A radiopharmaceutical agent is administered intravenously, followed by scanning of the kidneys using a gamma camera. Dynamic examination lasts 30–60 minutes, while static examination lasts approximately 30 minutes. The procedure is safe, and radiation exposure is minimal.
Main advantages of renal scintigraphy in Belarus
Accurate assessment of the function of each kidney and detection of occult pathologies. Painless procedure with minimal radiation exposure. The ability to diagnose conditions at early stages when other methods may be less informative.
Belarusian medical centers are equipped with modern gamma cameras that enable accurate renal diagnostics. Experienced specialists ensure a safe and informative examination.
