Editor who approved publication: Professor Igal Wolman. All data were collected in coded form and were entered into a database designed for this purpose. Phenotypic sex was confirmed in newborns. Analyzing the rate of success in the diagnosis of fetal sex, it was found that fetuses were significantly higher in males than in females J Ultrasound Med.
Crown-rump length CRL was measured in all cases. Sonographic early fetal gender assignment: a longitudinal study in pregnancies after in vitro fertilization.
The aim of this study was to determine the probability of correctly diagnosing fetal sex during the first trimester according to CRL and the sonographers previous ultrasound experience. Reduction in diagnostic and therapeutic interventions by non-invasive determination of fetal sex in early pregnancy.
The genital region was examined in the mid-sagittal plane.
Qualitative variables are detailed as a percentage. The outcome variable was described by ultrasound fetal sex. Benoit B. The exclusion criteria included patient refusal to continue the study, attended birth at another hospital and the diagnosis of fetal death, congenital anomaly, or inability to confirm fetal sex at birth.