Fetal dating

If your healthcare provider uses an ultrasound to get an estimated delivery date to base the timing of your prenatal care, the original estimated gestational age will not be changed.

If there are any questions regarding gestational age, placenta location, or possible complications then more ultrasounds may be scheduled.

This is used to help assess suspected congenital heart defects.

The traditional ultrasound procedure involves placing gel on your abdomen to work as a conductor for the sound waves.

Your healthcare provider will use hormone levels in your blood, the date of your last menstrual period and, in some cases, results from an ultrasound to generate an estimated gestational age.

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Advanced Ultrasound – This exam is similar to the standard ultrasound, but the exam targets a suspected problem and uses more sophisticated equipment.Ultrasounds are diagnostic procedures that detect or aid in the detection of abnormalities and conditions related to pregnancy.Ultrasounds are usually combined with other tests, such as triple tests, amniocentesis, or chorionic villus sampling, to validate a diagnosis.The cookies contain no personally identifiable information and have no effect once you leave the Medscape site.An ultrasound exam is a procedure that uses high-frequency sound waves to scan a woman’s abdomen and pelvic cavity, creating a picture (sonogram) of the baby and placenta.

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