Early structural scan

An early structural scan is a first-trimester obstetric scan performed around 12-16 weeks gestation. It can have some similarity to the 11-13 week antenatal scan and assess limited fetal anatomy. A formal assessment of nuchal translucency is, however, not part of this scan.

Article information

rID: 72560
System: Obstetrics
Synonyms or Alternate Spellings:
  • 12-16 week early structural scan

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