Diagnosis & Imaging
Anatomy scan (anomaly scan)
The anatomy scan is a detailed ultrasound done around mid-pregnancy to examine the baby's development.
In short: Anatomy scan (anomaly scan)
- It is a routine point at which encephalocele may be detected.
- It is typically done around 18–22 weeks.
- It examines the baby's structures in detail.
- It can prompt further imaging if a finding is seen.
What it is
It is a detailed ultrasound, typically performed around 18–22 weeks of pregnancy, that examines the baby's anatomy and development. It is a routine part of prenatal care, also called the anomaly scan.
Understanding Anatomy scan (anomaly scan)
Because it examines the baby's structures in detail, the anatomy scan is a common point at which an encephalocele or other finding may be detected. If something is seen, it can prompt further imaging, such as fetal MRI, and referral to specialists. The scan is a comprehensive look at development at a stage when many structures are well visualized.
Why it matters
Understanding the anatomy scan helps families see why this mid-pregnancy ultrasound is significant and how a finding there can lead to further evaluation and planning.
Common questions
When is the anatomy scan done?
Typically around 18–22 weeks.
What does it examine?
The baby's anatomy and development in detail.
What if a finding is seen?
It can prompt further imaging and specialist referral.
Bottom line
The anatomy scan is a detailed mid-pregnancy ultrasound that commonly detects encephalocele and prompts further evaluation.
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