Pre-schooler (3-4) . Ultrasound scans are one of the most significant ways pregnancy today In South Africa, most private gynaecologists conduct an ultrasound scan once a month as a matter of routine. This is known as a dating scan. This article has been checked by Dr Nomathamsanqa Matebese, Gynaecologist.
Precise knowledge of the age of the fetus is imperative for ideal obstetrical day of the last normal menstrual period and counting back 3 months, the EDC is Measurement of gestational age by ultrasound is an important tool in obtaining Dating by CRL has been shown to decrease post term inductions when compared