Patient's question:
A cross-section of the enlarged uterus shows fetal echoes. The fetus is in vertex presentation, left occiput anterior. Fetal biparietal diameter: 86 mm, head circumference: 314 mm, abdominal circumference: 315 mm, femur length: 61 mm. Estimated fetal weight: 2578 g ± 382 g, fetal heart rate: 137 beats/min, good fetal movement. Two umbilical arteries, umbilical artery blood flow S/D = 2.29, maximum amniotic fluid: 30 mm, amniotic fluid index: 115 mm, placental location: anterior uterine wall, placental thickness: 34, maturity: 1+. Due to fetal hand obstructing the face, the fetal face and face cannot be clearly displayed. Due to the fetus being in the late pregnancy period and other factors such as fetal bone shadow, the fetal limbs are not completely displayed. Others: A "U" shaped notch is seen on the fetal neck, CDTI: Umbilical cord blood flow signal is seen surrounding the fetal neck.Doctor's answer:
Fetal weight (kilograms) = Biparietal diameter (centimeters) x 0.9 - 5.2. Please calculate it yourself. During pregnancy, it's crucial not to have a restricted diet; try to eat as widely and diversely as possible. Eat more high-quality protein foods and plenty of fruits and vegetables. Avoid alcohol and coffee, quit smoking, and do not expose yourself to toxic substances or radiation sources.