Pregnancy dating and viability


This is the period of time which provides the most accurate assessment.Generally, ultrasounds which are performed in the first trimester are within 3-5 days of being accurate in terms of assessing gestational age.This is because although every little embryo is unique, there are still defining characteristics of development which apply to all embryos at particular stages of early gestational development.



The ideal time for a sonographer to assess the gestational age in the first trimester is between 7-10 weeks of pregnancy.This scan helps determine the viability of an early pregnancy, we will measure your baby to work out your dates and check whether you are having a single or multiple pregnancy.This early scan is popular with pregnant women who want reassurance before telling relatives and friends about their good news.It is also impossible to do a thorough foetal screening assessment because it is still just too premature in terms of embryonic development.


Pregnancy dating and viability comments


  • FMGC - Ultrasound Scans In Pregnancy - Early Pregnancy Scans profil de paulette60

    paulette60

    The fetal viability scan is important for women who experience bleeding in pregnancy, previous miscarriages or fetal abnormalities in pregnancy. Measurements of the fetus in early pregnancy will help the doctor arrive at a correct dating for this woman and therefore a more accurate estimation of the gestational age.…