During pregnancy, 4D is a prenatal check-up item that pregnant mothers generally pay close attention to, not only because they can see the only clearest photo of the baby during pregnancy, but also because they can also observe in detail whether there are any problems with the baby's appearance. , is a relatively detailed and in-depth project of appearance examination. Generally, the time for four-dimensional examination is set at 22-24 weeks. However, because local requirements are different, the specific requirements still depend on the requirements of the local hospital and compare the requirements of each doctor. They are all different. When is the best time to do a four-dimensional color ultrasound? It is best to call in advance for consultation.

When can I have a four-dimensional color Doppler ultrasound?

According to common belief, 22-24 weeks is the best time for four-dimensional major abnormalities, because this is the best number of weeks for fetal development, and all parts and organs have been basically fully developed, and it is also the time for screening. The best number of weeks to check for fetal anomalies.

We can not only screen for common fetal malformations, but also screen for cleft lip and palate, missing nasal bones, short limbs, and heart valve defects to rule out fetal malformations.

In addition, we can also exclude the photos that we pregnant mothers are most looking forward to. If the baby cooperates, you can see the front face photo, but if the baby does not cooperate with the examination, it is normal that the face cannot be seen, because it completely depends on the fetus. degree of cooperation.

But not long ago, my friend had a prenatal check-up in a hospital in Beijing. She was only 19 weeks old at the time. She felt a little uncomfortable in her stomach and went to the hospital for a check-up. When the doctor told her that she could do fetal screening at this week, Ask her if she wants to do it directly.

She didn’t know what was going on at the time, so she agreed. After the screening, the doctor told her that the fetus was a little too small, and some positions could not be seen clearly, and that a reexamination would be needed, preferably around 25 weeks. It will be safer to do it once in four dimensions.

But in fact, if we are 22-24 weeks, we will save a four-dimensional test. Although we don’t care about this prenatal check-up, wouldn’t it be better if we can pass it in one time, so everyone still needs to communicate with the hospital in advance before the prenatal check-up. to avoid missing the screening time.

What should you pay attention to before doing 4D?

Prepare in advance: Four-dimensional color ultrasound is very crowded, so be sure to make an appointment in advance. If you do not make an appointment, it is likely that the queue will be too long, the waiting time will be too long, and pregnant women will become anxious.

Eat a full meal before taking the test: Four-dimensional color Doppler ultrasound does not require a fasting test. It is best to have a full meal before taking the four-dimensional test, because this is conducive to fetal activity and will make it more cooperative with the test.

Wear comfortable clothes: Four-dimensional color ultrasound takes a long time. Wearing comfortable clothes is not only convenient for the examination but also conducive to the activities of the pregnant mother. If you wear tight clothes, walking will be uncomfortable.

Four-dimensional color ultrasound is a very important examination item. Everyone must make an appointment and consultation in advance and make preparations to avoid not knowing what to do when the fetus does not cooperate with the examination. Of course, Adjust your mood and stay happy so that you can successfully pass the screening in one go, which is also more conducive to the growth and development of the fetus, so you must pay attention to it and don't miss the examination time.