Generally speaking, the transverse diameter of fetal cerebellum is rarely measured. Before 24 weeks of pregnancy, it is generally believed that the transverse diameter of cerebellum is about equal to the number of weeks of pregnancy.
Guiding opinions:
Before 24 weeks of pregnancy, it is generally believed that the transverse diameter of cerebellum is about equal to the number of weeks of pregnancy. At 24 weeks, the transverse diameter of fetal cerebellum was (2.4 1cm), which was equal to 2.4 1cm at 24 weeks. There was no problem.
Disease analysis:
Don't be too nervous, there are some tangential errors in ultrasonic measurement.
Guiding opinions:
The transverse diameter of fetal cerebellum is close to fetal gestational age. I suggest you do a review in the future.
Disease analysis:
Hello, the transverse diameter of fetal cerebellum is also the only index to measure fetal size. The result of 25 weeks is about 2.85 0.17. Your 24-week result is a little small, but it will not affect the intelligence of the fetus.
Guiding opinions:
It is recommended to observe and review. If the biparietal diameter of the fetus conforms to the actual gestational age, there is no need to be nervous when considering the problem.