Expectant mothers will definitely undergo four-dimensional color ultrasound during their pregnancy check. Four dimensional ultrasound should be the most worrying ultrasound examination for expectant mothers, because four-dimensional ultrasound, also known as big screening, is a test to detect whether the baby has abnormal development. Expectant mothers are inevitably nervous and worried, and at the same time, they may also have questions in their hearts: is the pass rate of four-dimensional screening high? What should I pay attention to when doing 4D? Let's answer these questions below.
Generally speaking, the pass rate of 4D is quite high, and it is recommended that expectant mothers find a reliable hospital for examination. Expectant mothers do not need to be too nervous or worried. Expectant mothers should make appointments in advance to avoid waiting too long at the hospital. Here are some additional precautions for taking photos of 4D.
1. Four dimensions do not require fasting or holding urine, as babies may need to hold their urine for half an hour if they are not compatible.
2. Expectant mothers are advised not to wear skirts. For B-ultrasound, just expose your belly. If the baby does not cooperate, you may need to lift the skirt for more than half an hour.
3. Expectant mothers need to eat a full meal before going to the hospital. Babies who are full of food tend to be more active, while those who are hungry tend to be lazy and uncooperative.
4. Expectant mothers should bring some dry food and prepare for a prolonged battle to avoid getting hungry.
5. Expectant mothers should be mentally prepared, as babies who do not cooperate may need to be taken care of several times.
