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Growth Scan (24-42 weeks) |
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This scan is
performed in the range of 24-42 weeks and provides an assessment of the baby's
overall development and growth. Four measurements are performed throughout the fetus, two
from the head, one around the abdomen and one measurement from the femur
length. This will show us if the growth of the fetus is within the normal range
for the given gestation.
We will also
check the placenta and the volume of fluid around the baby. Also assessed
is the blood flow through the cord. In addition to this, we can provide
an estimated fetal weight. If any problems are detected we will liaise with
your obstetrician and midwife. Expect to be at the clinic for 45 minutes.
2D images are supplied as black and white photographs.
The Amniotic fluid also assessed and is expressed in cm, having measured four
different pockets or areas of fluid and added them together. However, assessing
the AFI (Amniotic Fluid Index) is not an exact science.
During the growth scan, if the sonographer has identified that the growth velocity has
slowed then an assessment of the blood flow through the umbilical cord will be
performed. This allows the sonographer to report whether the placenta may be
compromising the well being of the fetus.
This scan
aims to determine the growth and health of the fetus by:
- measurement of the growth of the
fetal head, abdomen and femur
- estimation of fetal weight
- examination of the movements of
the fetus
- evaluation of the placental
position and appearance
- measurement of the amount of
amniotic fluid and assessment of blood flow to the placenta and fetus
See Ultrasound description and prices page for full details of all our scans.
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