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What Are the Limitations of Fetal Structural Scans?

Approximately 70 - 80% of major congenital defects can be identified through Fetal Structural Scan

Though congenital defects are not always detected during routine scans, approximately 70 - 80% of major congenital defects can be identified.

Accurate detection of abnormalities can depend on various factors, including:

  • Severity and nature of the abnormality
  • Optimal fetal position when scanning
  • State of the woman’s lower abdomen, including thickness of skin and scarring from previous surgeries
  • Quality of the ultrasound machine
  • Experience level of medical personnel conducting the scan

Are fetal structural scans safe?

Yes. To date, there is no scientific evidence to show that in-utero exposure of antenatal ultrasound is associated with biological defects.

Read more about Fetal Structural Scan

Please note that all medical articles featured on our website have been reviewed by qualified healthcare doctors. The articles are for general information only and are not medical opinions nor should the contents be used to replace the need for a personal consultation with a qualified medical professional on the reader's medical condition.

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