When a pregnant woman takes a four-dimensional picture, she can't see the child's nose. What is the reason?

For pregnant mothers, four-dimensional color Doppler ultrasound during pregnancy is an abnormal examination that every pregnant mother will do. Every pregnant mother hopes that the results will be normal and the baby will be healthy, but sometimes there will be unexpected situations. For example, the doctor said that not seeing the child's nose for a long time was enough to make the pregnant mother tremble. However, sometimes pregnant women can't see the child's nose when taking four-dimensional photos, which doesn't necessarily mean that the baby doesn't have a nose bridge. Pregnant mothers don't have to worry too much. ?

Generally speaking, you can't see a child's nose in four dimensions for the following reasons:

1, fetal position. Four-dimensional color Doppler ultrasound is a very test of fetal position. If the fetal position is not good, you may not see a part of your body, such as the baby's face facing inward and face down, which will make the doctor unable to see the baby's nose.

2, the baby's posture. Some babies are naughty and always like to do a lot of little tricks, such as burying their faces or playing with their noses. It will also make the doctor unable to see the child's nose.

The bridge of the nose is blocked. Sometimes the baby's nose will be blocked by the umbilical cord and the baby's small hands and arms, which will affect the normal examination.

4, the baby's nose is relatively small. Other babies are cute little garlic noses with small noses, which are not easy to be seen. They are usually known after birth, which often surprises pregnant mothers.

5, the baby's nose bone is missing. This situation is rare, but it does exist. Therefore, if the baby's bridge of the nose can't be seen, it is recommended that the pregnant mother go to a higher hospital for review. The absence of nasal bone in infants is usually related to chromosomal abnormalities in infants. Simple nasal bone loss will not affect the baby's growth and appearance, but if the baby is accompanied by other problems, such as abnormal NT, pregnant mothers need to consider it carefully.

In short, there may be many reasons for simply not seeing the baby's nose. It is best for pregnant mothers to go to a higher hospital for reexamination and seek peace of mind.