Bpd, hc, ac, fl normal range: The normal range for BPD

The normal range for BPD in pregnancy 29.4mm at 14 weeks, 49.4mm at 20 weeks, 78.4mm at 30 weeks, 91.5 at 37 weeks and 95.6mm at 40 weeks. If the BPD in pregnancy measurement is outside this range, it may indicate a problem with foetal growth or development problem. 2. What measurements are taken during a fetal biometry scan? During a fetal biometry scan, the technician typically measures the biparietal diameter (BPD), head circumference (HC), abdominal circumference (AC), and femur length (FL) to evaluate the baby’s growth and development. 3. Why is fetal biometry important? BPD in mm: Gestational Age = weeks HC in mm : Gestational Age = weeks AC in mm : Gestational Age = weeks FL in mm : Gestational Age = weeks Developed by Dr. Frank Hadlock, this technique involves calculating fetal size based on a combination of parameters, such as biparietal diameter (BPD), head circumference (HC), abdominal circumference (AC), and femur length (FL).