[Parental impact of 3D/4D ultrasonography in fetal cleft lip and palate].

Prenatal diagnosis of cleft lip and palate is known to improve parental well-being during the perinatal period. Furthermore, in addition to improved diagnosis, 3D ultrasound also provides a better understanding and acceptance of the malformation than 2D examination. The parental impact of 3D ultrasound is positive supporting and strengthening a systematic use in isolated fetal lip and cleft palate.