Fetal foot length throughout gestation: a nomogram

Objective: There are certain situations in obstetric ultrasound such as hydrocephalus, anencephaly, short limb dysplasia, where traditional biometric values cannot be used to assess gestational age. In these situations, we have to use other parameters for the accurate assessment of gestational age. One of the useful parameters is foetal foot length because it is easily accessed and measured easily. Objective of our study was to create a nomogram of fetal foot length (FtL) throughout gestation.