SonoBiometry (AFB)
Versana Essential – User Guide 2-49
5759238-100 English Rev. 2
SonoBiometry (AFB)
SonoBiometry (AFB)
SonoBiometry (AFB) is an alternative to the common fetal
biometry measurements. It provides system suggested
measurements for AC, BPD, FL and HC which need to be
confirmed by the user or can be changed manually.
Table 2-7: List of Abbreviations
Abbreviation Full Form Definition
AC Abdominal Circumference Abdominal Circumference of the baby’s abdomen
BPD Biparietal Diameter Transverse distance between the protuberances of
the two parietal bones of the skull
FL Femur Length The length in centimeters of the developing baby's
femur (the femur is the long bone in the human
thigh)
HC Head Circumference Head Circumference of the baby's head