What reason is pregnant fetal left brain big?

summary

Any pregnant mother wants her baby to grow up healthily during the whole pregnancy period. Every prenatal examination wants to see that all the data are normal and within the standard range. Therefore, pregnant mothers are particularly concerned about the data in each prenatal examination report. What I want to tell you today is what is the reason for the large left brain of pregnant fetus?

What reason is pregnant fetal left brain big?

First of all: in the period of rapid growth, the fetal brain sometimes develops faster than the aqueduct system in the brain. When the content of cerebrospinal fluid produced in the brain is significantly greater than the circulatory capacity of the aqueduct system, there will be a slight expansion of the ventricular system. If the time of B-ultrasound examination is in this period, the examination results will show the expansion. This slight dilation will gradually disappear with the development of the aqueduct system in the brain.

Second: if the lateral ventricle widens too much, the doctor will suspect hydrocephalus, and hydrocephalus phenomenon in addition to ventricular enlargement, there is an obvious accompanying symptom is spina bifida, so do B ultrasound can let the doctor help to see whether the fetus has spina bifida phenomenon, if not, the fetus should be healthy. Now swim a lot of fetal lateral ventricle widened 10 to 15 mm, born is still very healthy!

Finally: the normal value of fetal lateral ventricle should be less than 1 cm; 1 to 1.5 cm is considered as a slight symptom, and 1.5 cm or more is an abnormal phenomenon. With the gradual improvement of fetal development, most of the late fetus can absorb by themselves, and then do B-ultrasound every few weeks to see if the lateral brain continues to widen.

matters needing attention

1. Antenatal examination is the only way for pregnant mothers to understand the health and development of their babies. Therefore, pregnant mothers are very careful and cautious about every antenatal examination. 2. When the data of the baby is abnormal, we should communicate with the doctor in time and listen to the professional advice of the doctor, so that the baby can continue to grow healthily. The most important thing is to keep a good mood at all times.