3D and 4D ultrasound in pregnancy

This is an automatically translated article.

The article was professionally consulted by Specialist Doctor I Le Hong Lien - Department of Obstetrics and Gynecology - Vinmec Central Park International General Hospital.

1. Who needs 3D and 4D ultrasound during pregnancy?

3D and 4D ultrasound for pregnant women are two types of tests that are mandatory standard tests in pregnancy check-ups. Physicians often provide additional information on 3D and 4D ultrasound upon request.

2. What is the purpose of 3D and 4D ultrasound?

3D and 4D fetal ultrasounds use sound waves to create an image of the fetus on the ultrasound machine screen. The difference is that 3D fetal ultrasound creates a 3-D image of the fetus, while 4D ultrasound for pregnant women aims to create a live video effect to help preserve the memories of several families. Through 4D fetal ultrasound, you can observe the baby's activities such as laughing or yawning.

Couples often choose 3D and 4D pregnancy ultrasounds with the aim of seeing the baby's face. In addition, it is also useful in detecting birth defects such as cleft palate that cannot be seen by 2D ultrasound.
Studies show 3D and 4D ultrasound to be safe. In addition, ultrasound images can help doctors detect and explain in more detail problems related to the fetus.
However, doctors at the American Institute of Medical Ultrasound and the American Society of Obstetricians and Gynecologists warn that overusing ultrasound for the sole purpose of seeing your face can affect your ability to develop. fetus .

3. How are 3D and 4D ultrasounds performed?

3D and 4D ultrasounds are performed similarly to 2D ultrasounds. First, you are laid down, applying the gel to the abdomen. The doctor will then move the ultrasound probe around the abdomen until a valuable image is obtained.

4. What you need to know about 3D and 4D ultrasound results

After completing the ultrasound, your doctor may allow you to take home images and copies of the 4D film, draw conclusions, and interpret the ultrasound results.
You should remember that 3D and 4D ultrasound are often used in the diagnosis of fetal abnormalities. In addition, freelance ultrasound facilities may not be qualified to diagnose or rule out problems related to the baby.
Vinmec International General Hospital offers a Package Maternity Care Program for pregnant women right from the first months of pregnancy with a full range of antenatal care visits, periodical 3D and 4D ultrasounds and routine tests to ensure that the mother is healthy and the fetus is developing comprehensively.
Specialist I Le Hong Lien has been an obstetrician-gynecologist at Vinmec Central Park International Hospital since November 2016. Doctor Lien has over 10 years of experience as a radiologist in the Department of Ultrasound at the leading hospital in the field of obstetrics and gynecology in the South - Tu Du Hospital.
Reference article source: Webmd.com

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