fetal head size measuring small
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August 8th, 2013, 07:47 AM
Join Date: Jul 2013
Originally Posted by
Hello. I'm 34 weeks along. I went on for a 3rd trimester ultrasound on Thursday to follow up on a knot thing that came up at the 20 week ultrasound. The tech called the Dr in who told us the head was measuring very small a at 274 mm in circumference she the diameter was 75 mm. We wen back yesterday and the measurements changed to 283 and 77 respectively which are 3 weeks behind schedule. To be considered small but normal we need a diameter of at least 80 she a circumference of 300. We are going in for a fetal MRI on Monday to determine if the baby's brain is damaged. Has anyone ou there had something lie this happen? We are terrified of what the MRI will reveal. My husband she I feared sol the genetic hurdles and the pregnancy has been uneventful. The circumference is 3.5 standard deviations away from the mean which according to the literature bodes for a horrific outcome. Can someone please share their outcome in a similar situation? Thank you!!!
read my post above, our daughter always showed a small HC and she came out HC 32cm (4th centile) and is fine, you say that your HC is 283mm on week 34? that means that he/she has 6+ weeks to only grow 4 extra cm to be 32cm.
283 at 34 weeks isnt that small, ours was smaller!
what were the FL and AC?
Last edited by adlufc1141; August 12th, 2013 at
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