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Urology Tests and Procedures

Retrograde Cystography
Retrograde Cystography What is retrograde cystography? Retrograde cystography is an imaging test that uses X-rays to see the bladder. X-rays are made of the bladder after it has been filled with a contrast dye. The dye lets the radiologist see your bladder and nearby tissues more clearly. Retrograde cystography can also be performed using computerized tomography (CT), another type of imaging. During retrograde cystography, dye is injected into the bladder. X-rays are taken of the bladder while it's fill...
Retrograde Pyelogram
Retrograde Pyelogram What is a retrograde pyelogram? A retrograde pyelogram is an imaging test that uses X-rays to look at your bladder, ureters, and kidneys. The ureters are the long tubes that connect your kidneys to your bladder. This test is usually done during a test called cystoscopy. It uses an endoscope, which is a long, flexible, lighted tube. During a cystoscopy, the healthcare provider can inject contrast dye directly into the ureters. The contrast helps parts of the body show up more clearly...
Kidney Ultrasound
Kidney Ultrasound What is a kidney ultrasound? A kidney ultrasound is an imaging test that uses sound waves to look at your kidneys. It can check the size, shape, and location of your kidneys. It also lets your healthcare provider see how well blood is flowing in your kidneys. The healthcare provider uses a device called a transducer to make the images of your kidneys. The transducer sends out sound waves that bounce off your kidneys. The sound waves are too high-pitched for you to hear. The transducer ...
Kidney Scan
Kidney Scan What is a kidney scan? A kidney scan is an imaging test that looks at your kidneys. Your healthcare provider can also see how well blood is flowing in your kidneys. A kidney scan is a type of nuclear imaging test. This means that a tiny amount of a radioactive matter is used during the scan. The radioactive matter (radioactive tracer) is absorbed by normal kidney tissue. The radioactive tracer sends out gamma rays. These are picked up by the scanner to make a picture of your kidneys. The are...