Make sure to let your technician know right away if the pain becomes severe. When the scan is done, the technician will clean the gel off your abdomen. The procedure usually lasts less than 30 minutes. A radiologist will interpret your ultrasound images. Your doctor will discuss the results with you at a follow-up appointment. Your doctor may ask for another follow-up scan or other tests and set up an appointment to check on any issues that were found.
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In most cases, these cysts are painless and cause no symptoms. Fibroids are abnormal growths that develop in or on a woman's uterus. Learn about major indicators, including heavy bleeding, pelvis pain, and…. Learn more. Health Conditions Discover Plan Connect. Why is an abdominal ultrasound performed? The risk of any complications or adverse effects is very low in comparison with other types of medical imaging. The method offers a quick way to examine structures within the abdomen that can aid the diagnosis or monitoring of health conditions.
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What can we see with an abdominal ultrasound? Medically reviewed by Saurabh Sethi, M. Purpose Procedure Risks Takeaway Abdominal ultrasounds use sound waves to create images of structures and blood flow in the abdomen.
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Ultrasound may also be used to assess blood flow to abdominal organs. Ultrasound uses a transducer that sends out ultrasound waves at a frequency too high to be heard. The ultrasound transducer is placed on the skin, and the ultrasound waves move through the body to the organs and structures within.
The sound waves bounce off the organs like an echo and return to the transducer. The transducer processes the reflected waves, which are then converted by a computer into an image of the organs or tissues being examined.
The sound waves travel at different speeds depending on the type of tissue encountered - fastest through bone tissue and slowest through air. The speed at which the sound waves are returned to the transducer, as well as how much of the sound wave returns, is translated by the transducer as different types of tissue. An ultrasound gel is placed on the transducer and the skin to allow for smooth movement of the transducer over the skin and to eliminate air between the skin and the transducer for the best sound conduction.
Another type of ultrasound is Doppler ultrasound, sometimes called a duplex study, used to show the speed and direction of blood flow within the abdomen. Unlike a standard ultrasound, some sound waves during the Doppler exam are audible. Ultrasound may be safely used during pregnancy or in the presence of allergies to contrast dye, because no radiation or contrast dyes are used. Other related procedures that may be performed to evaluate the abdomen include abdominal X-rays , computed tomography CT scan of the abdomen , and abdominal angiogram.
Abdominal ultrasound may be used to assess the size and location of abdominal organs and structures. It can also be used to check the abdomen for conditions such as:. The size of the abdominal aorta can be measured by ultrasound in order to detect an aortic aneurysm. Stones in the gallbladder , kidneys , and ureters may be detected by ultrasound. Abdominal ultrasound may be performed to assist in placement of needles used to biopsy abdominal tissue or to drain fluid from a cyst or abscess.
Abdominal ultrasound may also be used to assess the blood flow of various structures within the abdomen. There is no radiation used and generally no discomfort from the application of the ultrasound transducer to the skin.
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