True about Femur length used as fetal biometric measure is all except
Femur length correlates well with BPD and gestational age.
Femur length used for gestational age estimation has variation of 7 to 11 days in second trimester
Foreshortend femur length suggests evaluation for skeletal dysplasia
Femur length doesn't correlate well with BPD and gestational age
Femur length is measured excluding the epiphysis