USG full form : USG stands for Ultrasound Sonography in the medical field. High-frequency sound waves are used in this non-invasive imaging method to provide images of inside body components, organs, blood vessels, and other tissues. What is the full form of USG in Medical? The full form of USG in Medical is Ultrasonography . Also known as sonography or ultrasound, it is a non-invasive visualizing screening. The picture captured from ultrasound is known as a sonogram. What is USG? USG stands for Ultrasonography , commonly known as an ultrasound scan. It is a safe, painless, and noninvasive imaging test that uses high frequency sound waves to create pictures of the inside of your body. USG stands for Ultrasound Sonography . It’s a diagnostic technique that uses sound waves to create real-time images of internal body structures. Think of it like how bats use echolocation to navigate, but instead of bats, it’s your sonographer guiding the sound waves.