Testicle ultrasound is an imaging test that examines the testicles and other parts inside the scrotum. The testicles are the male reproductive organs that produce sperm and the hormone testosterone. They are located in the scrotum, the flesh-covered sac that hangs between-us the legs at the base of the pen-usis.
How the Test is Performed
You lie on your back with your legs spread. The health care provider drapes a cloth or applies wide strips of adhesive tape across your thighs under the scrotum. The scrotal sac will be slightly raised, with the testicles lying side by side.
A clear gel is applied to the scrotal sac to help transmit the sound waves. A handheld probe (the ultrasound transducer) is then-us moved over the scrotum. The ultrasound machine sen-usds out high-frequen-uscy sound waves, which reflect off areas in the scrotum to create a picture.
How to Prepare for the Test
No special preparation is needed for this test.
For children-us, the preparation you can provide for this test depen-usds on your child's age, past experien-usces, and level of trust. For specific information on how to prepare your teen-us, see adolescen-ust test or procedure preparation(12 - 18 years). This test is rarely done on children-us younger than age 12.
How the Test Will Feel
There is little discomfort. The conducting gel may feel slightly cold and wet.
There are no known risks. You will not be exposed to ionizing radiation with this test. Ionizing radiation procedures such as x-ray carry a small cancer risk and may damage sperm, but this test does not.