Objectives To derive a model and examine the performance of first‐trimester combined
screening by maternal age, fetal nuchal translucency (NT) thickness and maternal serum …

During the past 25 years, embryonic and early fetal ultrasound and diagnosis have
increasingly gained attention in pregnancy care. Modern high-frequency ultrasound …

Objective To describe a new ultrasound technique that may be useful for the diagnosis of
micrognathia in the first trimester of pregnancy. Methods The retronasal triangle (RNT) view …

Objective To describe a new sign of cleft lip and palate (CLP), the maxillary gap, which is
visible in the mid‐sagittal plane of the fetal face used routinely for measurement of nuchal …

Objective To determine the accuracy and characteristics of prenatally detected fetal
micrognathia. Methods A retrospective analysis of all pregnancies with the suspicion of fetal …

Objective To determine whether in fetuses with open spina bifida at 11–13 weeks' gestation
the frontomaxillary facial angle is decreased. Methods The frontomaxillary facial angle was …

Objective Trisomy 21 is associated with a flat face, which can now be quantified by
measurement of the frontomaxillary facial (FMF) angle. The aim of this study was to examine …

Abstract Trisomy 21 (Ts21) affects craniofacial precursors in individuals with Down
syndrome (DS). The resultant craniofacial features in all individuals with Ts21 may …

Over the past 15 years, the Fetal Medicine Foundation has developed and standardized the
use of several first-trimester ultrasound markers for screening for fetal chromosomal …

Objectives To derive a model and examine the performance of first‐trimester screening for
trisomy 18 by maternal age, fetal nuchal translucency (NT) thickness, and maternal serum …