What does a 3D pregnancy test do?

When women do prenatal checkups, one of the checkups is B-ultrasound, especially the now popular three-dimensional color ultrasound. Three-dimensional color ultrasound has many advantages, such as clearer and more accurate examination results, three-dimensional imaging, and rotation function. Pregnant women usually need to undergo three-dimensional color ultrasound examinations in the early, middle and late stages of pregnancy. The main examination contents are as follows.

What does a 3D pregnancy test do?

The pregnancy period is an important one for expectant mothers, and this period of time can be said to be unforgettable. Nowadays, with the development of science and technology, color ultrasound technology is becoming more and more advanced. Here, the editor would like to introduce some contents about three-dimensional color ultrasound examination during pregnancy. I hope it will be helpful to everyone. Please listen to the editor's introduction.

1. Early pregnancy: It can show the complete gestational sac and the embryo that is beginning to take human form.

2. Mid-term (24-32 weeks): It can clearly display the organs of the fetus, understand the growth and development of the fetus, and observe whether there are any deformities in the gross structure of the head, limbs and organs. Because the fetus is fully developed and the amount of amniotic fluid increases at this stage, three-dimensional imaging is more effective under liquid surrounding conditions, and can display most tissue and organ structures and the entire fetal development status. The fetus at this stage has a plump face and clear facial features. This is the best period for diagnosis, with a high imaging success rate and is most meaningful for clinical diagnosis.

3. Late pregnancy: It can accurately determine the fetal position, check the maturity of the placenta, whether the umbilical cord is wrapped around the neck, measure the umbilical artery hemodynamic change index (CDFI, S/D), and evaluate whether the fetus is suffering from intrauterine hypoxia, etc.

4. Post-delivery examination: observe whether the placenta is retained and the condition of uterine involution. Therefore, pregnant women should undergo necessary perinatal examinations in these four specific stages under the guidance of a doctor to provide a reliable basis for treatment.

The above is some of the content that the editor introduced to you about the three-dimensional color ultrasound examination during pregnancy. I hope it will be helpful to you. From this point of view, the content of three-dimensional color ultrasound examination during pregnancy is quite extensive. Some friends will ask if this inspection method is accurate? Generally speaking, there is a certain degree of accuracy. The editor thinks that the gender of the fetus is not important, the most important thing is the safety of mother and child.