When should the four-dimensional color Doppler ultrasound examination be performed?

We all know that if we are pregnant, it is very necessary to go to the hospital regularly for pregnancy check-ups. The four-dimensional color ultrasound fetal anomaly screening is a test we need to do during pregnancy. So when should the four-dimensional color ultrasound fetal anomaly screening be done? We must know the time and do the inspection according to the time. Let’s learn about it in detail below.

? When is the time for four-dimensional color ultrasound fetal abnormality screening? As long as the amount of amniotic fluid is appropriate, four-dimensional color ultrasound can be performed. However, the examination is affected by many factors such as fetal position, different gestational stages, placenta, amniotic fluid, etc. Therefore, it is recommended that pregnant women have the examination during the following pregnancy periods, with the best period being 12 to 30 weeks (the best time to obtain facial and visceral structure images is 22-28 weeks).

Four-dimensional color ultrasound can be done for pregnancy over 12 weeks, and it is most appropriate to do it between 24 and 28 weeks of pregnancy, because the fetus's brain is developing rapidly around 24 weeks. At this time, the fetal structure has been formed, the baby's size and amniotic fluid are moderate, and there is a large space for activities in the uterus. The impact of fetal bone echo is relatively small, and the image is clearer.

When should the four-dimensional color Doppler ultrasound be performed for fetal anomaly screening?

We would also like to remind everyone that in addition to examining the fetal body surface, four-dimensional color ultrasound can also clearly display fetal polycystic kidney disease, renal dysplasia and other diseases, which is of great value in judging the fetal heart in utero. It can also capture the real-time facial expressions of the fetus, so that expectant parents can get beautiful fetal photos and dynamic DVDs.

When should the four-dimensional color Doppler ultrasound be performed for fetal anomaly screening?

It is best for us to do a four-dimensional color ultrasound fetal fetal abnormality examination between the 12th and 30th weeks of pregnancy, because our baby's development has begun at this time. Of course, our examination during this period is only the best. In addition to this, we have to go to the hospital for examination at several periods. Only in this way can we ensure the health of the baby.