Ultrasound scanning

Ultrasound scanning Ultrasound has no known risks other than mild discomfort due to pressure from the transducer on the abdomen or vagina. No radiation is used during this procedure. Ultrasonography is usually performed in the first trimester for dating, determination of the number of foetuses, and for assessment of early pregnancy complications. There are several types of ultrasound imaging techniques. As the most common type, the -D ultrasound provides a flat picture of one aspect of the baby. The -D image allows the health care provider to see the width, height and depth of the images, which can be helpful during the diagnosis. The latest technology is -D ultrasound, which allows the health care provider to visualize the unborn baby moving in real time with a three-dimensional image.