Northwestern Prenatal Genetic Centre
Training Centre of Ott's Institute of Obstetrics & Gynecology RAMS
14-th Liniya Vasilyevskogo ostrova, 7
+7 (812) 677-14-08, 921-26-32, 921-26-37
The main purpose of scans in the third trimester is to measure head circumference (HC), abdominal circumference (AC), femur length (FL) and to estimate baby’s weight. Those measurements help to predict spontaneous labor, growth retardation and disproportionate development of the fetus.
Besides scan at 32-34 weeks provides: