Renal Ultrasound 101: A Comprehensive Guide to Kidney Imaging

A renal ultrasound (kidney ultrasound) is a diagnostic imaging test that uses sound waves to create images of the kidneys, ureters, and bladder. This is a non-invasive and safe procedure that helps your medical provider evaluate the size, shape, and overall health of these structures.


If you need renal ultrasound, visit us at Doral Health and Wellness Urology Center and consult with the best nephrologists and urologists in East New York.


The kidneys are a bean-shaped organ, about the size of your fist, found on each side of your spine just below your rib cage. They are responsible in removing wastes and extra fluid in your body. They also remove acid produced by the cells of your body and maintain a healthy balance of water, salt, and minerals in your blood.


During a renal ultrasound a handheld device called a transducer will be used to send high-frequency sound waves into your body. These sound waves will bounce off your internal organs, and the echoes are converted into images by a computer. And then, the images are generated in real-time, allowing your medical provider to observe the movement of blood through your blood vessels and detect any abnormalities.


Renal ultrasound is commonly used to identify conditions such as kidney stones, cysts, tumors, or structural abnormalities. It is a valuable tool for diagnosing and monitoring kidney-related issues without exposing the patient to ionizing radiation. The procedure is generally painless and doesn’t require any special preparation. If your healthcare provider recommends a renal ultrasound, it’s important to follow their instructions and discuss any concerns you may have.


Renal ultrasound is a valuable tool for diagnosing various kidney conditions. Common kidney conditions that can be diagnosed or assessed using renal ultrasound include:


  1. Renal Cysts — Fluid-filled sacs that can form on the kidneys.
  2. Hydronephrosis — Enlargement of the kidney due to the backup of urine.
  3. Kidney Stones — Solid particles that can form in the kidneys and cause pain or blockages.
  4. Renal Masses or Tumors — Abnormal growths that may be cancerous or benign.
  5. Polycystic Kidney Disease (PKD) — Inherited disorder characterized by the growth of numerous cysts in the kidneys.
  6. Renal Artery Stenosis — Narrowing of the arteries that supply blood to the kidneys.
  7. Renal Abscess — Collection of pus within the kidney tissue, often due to infection.


Renal ultrasound provides detailed images of the kidneys and surrounding structures, helping healthcare professionals assess their size, shape, and any abnormalities. However, additional diagnostic tests may be needed for a comprehensive evaluation, depending on the specific symptoms and clinical context. If you have concerns about your kidneys or are experiencing symptoms, consult with a healthcare professional for proper evaluation and guidance.


If you have symptoms of having kidney issues, talk to your doctor so you can devise a proper treatment plan for your condition. Never take any symptoms of kidney problems for granted. It is better to have it checked early on, before it progresses. At Doral Health and Wellness Urology Center, our team of urologist will work with you in managing your disease and your quality of life. We also offer services, such as renal ultrasound To schedule an appointment, please visit us at 1797 Pitkin Avenue, Brooklyn, New York 11212 or call 1-347-384-5690. You can also visit our website at