ecolearning.org.uk/2.php A technician sonographer trained in ultrasound imaging will spread a clear, warm gel on the skin of the abdomen. This gel helps with the transmission of the sound waves.
The technician will then move a small wand transducer over the gel. The transducer emits high-frequency sound waves and a computer measures how the sound waves bounce back from the body.
Ultrasound imaging of the abdomen uses sound waves to produce pictures of the Additionally, ultrasound may be used to provide guidance for biopsies. and User's Guide Abdominal ultrasound examinations are now performed mainly with real-time instrumentation, thereby giving the user tremendous flexi bility in.
The computer changes those sound waves into images to be analyzed. Sometimes a doctor will come in at the end of the test to meet your child and take a few more pictures. The procedure usually takes less than 30 minutes. The abdominal ultrasound is painless.
Your child may feel a slight pressure on the belly as the transducer is moved over the body, and the gel may feel wet or cold. You'll need to tell your child to lie still during the procedure so the sound waves can reach the area effectively. The technician may ask your child to lie in different positions or hold his or her breath briefly.
Babies might cry in the ultrasound room, especially if they're restrained, but this won't interfere with the procedure.
A radiologist a doctor who's specially trained in reading and interpreting X-ray and ultrasound images will interpret the ultrasound results and then give the information to your doctor, who will review the results with you. Learn about symptoms and tests, and see pictures of ovarian…. Blood clots often occur without symptoms. This can make it difficult to tell if you have one.
Learn more about the early warning signs and the…. Developing an ovarian cyst is usually not a cause for concern. There are two different types of ovarian cysts and both may cause symptoms such as….
These tumors can become quite large and cause severe abdominal pain and heavy…. Learn more. Ultrasound is an essential tool for evaluating your baby during pregnancy. Find out which factors you and your doctor should consider to help decide…. A pregnancy ultrasound is an imaging test that uses high frequency sound waves to create pictures of a baby in the womb, as well as the mother's….
Why is an abdominal ultrasound performed? What are the risks of an abdominal ultrasound?
How do I prepare for the test? How is the test performed?
What happens after the test? Kidney Stones.
Ovarian Cancer in Pictures. Read this next. Medically reviewed by Graham Rogers, MD. If a sedative wasn't used, you can drive, eat, drink and return to your other normal activities straightaway.
You'll need to arrange for someone to pick you up from the hospital and stay with you for the next 24 hours. You may be told the results of your scan soon after it's been carried out, but in most cases the images will need to be analysed and a report will be sent to the doctor who referred you for the scan. They'll discuss the results with you a few days later or at your next appointment, if one's been arranged.
There are no known risks from the sound waves used in an ultrasound scan. External and internal ultrasound scans don't have any side effects and are generally painless, although you may experience some discomfort as the probe is pressed over your skin or inserted into your body. If you're having an internal scan and are allergic to latex, it's important to let the sonographer or doctor carrying out the scan know this so they can use a latex-free probe cover.
Endoscopic ultrasounds can be a bit more uncomfortable and can cause temporary side effects, such as a sore throat or bloating. Page last reviewed: 25 May Next review due: 25 May Ultrasound scan. This image is displayed on a monitor while the scan is carried out.