What do you need to know about a kidney ultrasound?

What do you need to know about a kidney ultrasound?

Also called a renal ultrasound, a kidney ultrasound is a noninvasive exam that uses ultrasound waves to produce images of your kidneys. These images can help your doctor evaluate the location, size, and shape of your kidneys as well as blood flow to your kidneys. A kidney ultrasound usually includes your bladder, too.

What kind of scan is done on the kidneys?

It is a scan of the kidneys, ureters and bladder, and sometimes the prostate too. Ultrasound uses high frequency sound waves to create an image of an area of the body. This is a widely used diagnostic test carried out by a sonographer or radiologist – both are trained professionals in this type of scan.

How long does a kidney and bladder scan take?

Unless you are already in pain due to your symptoms, a kidney and bladder ultrasound scan will normally be pain free. How long will the scan take? The scan itself will normally take between 10 and 15 minutes. While we try to ensure that appointment times are kept, sometimes emergencies may need to take priority.

When do you do a renal mass scan?

The renal mass protocol, when performed with CT, varies by institution, but standard imaging includes a non-contrast phase followed by contrast-enhanced images in the nephrographic phase at approximately 90 seconds after contrast injection.

What do you need to know about a renal scan?

The cause may be a disease, obstruction, or injury to the kidneys. A renal scan can explore more than one type of problem during the same procedure. A renal scan measures kidney function by monitoring the flow of the radioisotope and how efficiently your kidneys absorb and pass it.

Can a kidney ultrasound show underlying renal disease?

Hence, these kidneys are somewhat small. The ultrasound can also detect scarring in the kidneys which results in the term “medical renal disease” being suggested. You should have your blood creatinine tested in order to estimate your glomerular filtration rate (eGFR) and you should have urine testing for blood and protein.

Do you have to lie still for a kidney scan?

For a structural kidney scan, you will need to lie still during the entire test. The scanner will be placed over the kidney area. The technologist will take a series of images until he or she can see the kidneys.

What is the medical term for a kidney scan?

Doctors also call it a renal scan, renal imaging, or renal scintigraphy. Your doctor may recommend that you get this scan because it offers information that other tests — such as ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI) — can’t provide.