| Anomaly scan | |
|---|---|
| Synonyms | Anatomy scan, second-trimester ultrasound, 20-week ultrasound, level 2 ultrasound |
| Purpose | To evaluate fetal anatomy and size |
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The anomaly scan, also sometimes called the anatomy scan, 20-week ultrasound, or level 2 ultrasound, evaluates anatomic structures of the fetus, placenta, and maternal pelvic organs. This scan is an important and common component of routine prenatal care.[1] The function of the ultrasound is to measure the fetus so that growth abnormalities can be recognized quickly later in pregnancy, to assess for congenital malformations and multiple pregnancies, and to plan method of delivery.[2]
- ^ Cite error: The named reference
:0was invoked but never defined (see the help page). - ^ "Practice guidelines for performance of the routine mid-trimester fetal ultrasound scan" (PDF). ISUOG.org. Retrieved December 4, 2017.