Papers And Originals

Ultrasonic Fetal Cephalometry: Percentiles Curve

Br Med J 1972; 3 doi: (Published 12 August 1972) Cite this as: Br Med J 1972;3:384
  1. P. Flamme


    Measurements by ultrasound of the biparietal diameter of the fetal head during pregnancy are a reliable guide to fetal growth. As a ready means of comparison with the normal we constructed from 4,170 measurements in 1,394 cases a curve showing the percentiles distribution of biparietal diameters for each week of gestation.