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Time：2019-10-31 00:00:00 Source：Mothering networkAuthor：Mothering networkClick：
Four dimensional ultrasound is one of the most popular pregnancy tests at present.
It can make three-dimensional images of the fetal head and face, which can clearly show the status of the fetus.
Many cases on the Internet where four-dimensional ultrasound is a girl but gives birth to a boy, are four-dimensional girls more likely to turn over the dish? More about giving birth to boys and girls can be found on Mother's parenting website Why does four-dimensional girl have a boy The fetus can detect gender at 4 months, but the accuracy rate is only 85% - 90%.
The male baby's sexual organs are more obvious, and the accuracy rate is more than 95%, while the female baby's sexual organs are not so obvious, the accuracy rate is only 85%.
When the doctor is operating B-ultrasound, if the baby is in the back posture or hands and feet just curled up together, thus blocking the sex organs Official, this also can form the change of gender.
In addition, if your baby is too naughty, doesn't cooperate very much, and the posture is not right, the doctor can't see TA's genitals very accurately, so the result is not so accurate Is there a big chance for a four-dimensional girl to flip Generally, four-dimensional ultrasound is taken after 24 weeks.
The chances of making mistakes in such a large gestational age are relatively small.
Although it is not 100% accurate, the probability of making mistakes will be relatively small.
In most cases, there will be no turning over of the disk.
Compared with other ultrasound examinations, four-dimensional ultrasound can observe the dynamic motion of the internal organs of the human body in real time, and can also accurately distinguish them The sex of the unborn child.
Although the four-dimensional ultrasound can see the sex of the fetus, in the process of examination, in order to avoid revealing the sex of the fetus, the doctor will actively avoid the sex characteristics of the fetus and the lower half of the body, so it is better to find a doctor who knows the baby better to do so four-dimensional color Doppler ultrasound fetal growth index:.
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