An abdominal ultrasound scan is performed by gently pressing a handheld device against the abdomen to create images of the internal organs and blood flow.
Here's a more detailed breakdown of the process:
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Preparation: Typically, no special preparation is needed for an abdominal ultrasound, though your doctor may provide specific instructions. You may be asked to avoid eating for several hours before the scan, depending on what organs are being examined.
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Positioning: You'll likely lie on your back on an examination table.
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Gel Application: A clear, water-based gel is applied to your abdomen. This gel helps transmit the sound waves between the transducer and your skin.
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Transducer Movement: The sonographer (the trained professional performing the ultrasound) will gently press the transducer (the handheld device) against your abdomen and move it back and forth. The transducer emits high-frequency sound waves that bounce off the internal structures.
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Image Creation: The transducer sends signals to a computer, which then uses these signals to create real-time images of the abdominal organs and blood vessels. The images show the size, shape, and position of the organs, as well as blood flow patterns.
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Image Review: The sonographer reviews the images to ensure clarity and completeness.
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Procedure Duration: An abdominal ultrasound exam typically takes around 30 minutes to complete.
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Post-Procedure: The gel is wiped off, and you can usually resume your normal activities immediately. A radiologist will then interpret the images and send a report to your doctor.
In summary, an abdominal scan is a non-invasive imaging technique that uses sound waves to visualize the organs and blood vessels within the abdominal cavity. The procedure involves applying gel to the abdomen and moving a transducer over the skin to generate images on a computer screen.
