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What Is Ultrasound Imaging? Ultrasound imaging uses sound waves to “see” soft tissue in the body. Most people associate ultrasound imaging with pregnancy, but ultrasounds have a wide variety of uses. Ultrasound technology has been around for several decades and is one of the most widely used medical technologies. A small probe is placed on the skin to perform ultrasound exams. Warm gel is used to ensure the sound waves don’t scatter. Sound waves are reflected back, which are turned into visual representations by computer. The procedure is completely painless. Occasionally ultrasounds are also used to guide doctors in minimally invasive procedures. Before Your Exam Preparations for your ultrasound may vary greatly depending on your doctor’s instructions. Please be sure to follow those instructions carefully. Common preparations include:
What to Expect During and After Your Office Visit During your ultrasound scan, you will lie or sit comfortably on an exam table. A gel will be applied to help ensure good contact with the transducer probe. Sound waves that can’t be heard or felt will be transmitted and received by the probe and captured in a computer. Depending on the area being scanned you may need to change into a gown. Exams typically will last less than 45 minutes. After the procedure You should be able to return to normal activities immediately following your exam. Meanwhile, the images from your exam will be interpreted by a specialized radiologist. This information is then shared with your doctor, usually within 24 hours. Your doctor and the radiologist may have several conversations to discuss the scan results and next steps before your doctor discusses the results with you. |
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