The standard value of 35 weeks fetal biparietal diameter is between 82.3mm-94.8mm.
At 35 weeks of pregnancy, the fetus has not yet matured, and the average value of the biparietal diameter is 88.5mm in general. Due to the individual differences in the growth and development of the fetus, the size of the biparietal diameter within the upper and lower standard deviation ranges on the basis of the average value is considered to be normal, so the standard value of the biparietal diameter of the fetus at 35 weeks of pregnancy has a lower limit of 82.3mm and an upper limit of 94.8mm.
Through the measurement of fetal biparietal diameter at 35 weeks of pregnancy, the growth and development of the fetus can be judged. If the biparietal diameter is small, further examination should be carried out to exclude intrauterine growth retardation; if the biparietal diameter is large, further examination should be carried out to exclude fetal hydrocephalus and other brain diseases.
The results of the biparietal diameter examination need to be judged by a professional physician.