Useful ultrasonic parameters pertaining to intra uterine fetal well being and growth retardation.
The true gestational age of the fetus is of great importance especially when there is an apparent discrepancy between the size of the fetus and the period of amenorrhoea. Various Ultrasonic measurements of the fetus have been used at different gestational periods to help arrive at the true gestation and to confirm or exclude intra uterine growth retardation. Recently, dynamic studies on the fetal blood flow through the umbilical artery and also the uterine vessels have provided an additional measurement of the internal milieu. These tests have been found to be extremely useful and of prognostic value even before changes occur in the CTG patterns.
S C Chew's Clinic, Mount Elizabeth Medical Centre, Singapore.
S C
SC
Chew
D005314:Embryonic and Fetal Development / Q000502:physiology*; D005260:Female; D005312:Fetal Blood / Q000502:physiology; D005317:Fetal Growth Retardation / Q000175:diagnosis* / Q000503:physiopathology; D005323:Fetal Monitoring / Q000379:methods; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D014463:Ultrasonography