Fetal Head Normal MeasurementsThis is a featured page


Fetal Head

  • Cephalic index: BPD / OFD x 100; normal range: 70-86
  • BPD correction formula √BPDxOFD/1.24 or BPD+OFD/2.25
  • Head Circumference = (BPD + OFD) x 1.57
  • Normal Nuchal Fold Thickness <6mm, 6mm or greater is considered a hard marker for chromosomal abnormality, valid to 20 weeks.
  • Lateral ventricle Normal <10mm


.... Go back to normal sonographic measurements


AndyC
AndyC
Latest page update: made by AndyC , Mar 12 2009, 7:19 AM EDT (about this update About This Update AndyC Edited by AndyC

57 words added

view changes

- complete history)
More Info: links to this page
There are no threads for this page.  Be the first to start a new thread.

Related Content

  (what's this?Related ContentThanks to keyword tags, links to related pages and threads are added to the bottom of your pages. Up to 15 links are shown, determined by matching tags and by how recently the content was updated; keeping the most current at the top. Share your feedback on Wetpaint Central.)