Pregnancy brings several important milestones, and the detailed mid-pregnancy ultrasound is one of the most significant. An Anomaly Scan in Mumbai is commonly performed between 18 and 22 weeks of pregnancy to assess the baby’s developing organs, structures and overall growth. Also known as the fetal anomaly scan or 20-week anatomy scan, it provides a detailed view of the baby’s brain, spine, heart, face, limbs and vital organs. Aspira Pathlab & Diagnostics offers advanced diagnostic and fetal imaging services designed to support prenatal assessment and clinical decision-making.

Why Is an Anomaly Scan in Mumbai Important During Pregnancy?

The anomaly scan is a comprehensive ultrasound examination performed during the second trimester. Unlike an early dating scan, which primarily assesses gestational age, heartbeat and the number of babies, the anatomy scan provides a much more detailed evaluation of fetal development. Aspira’s reference information describes the scan as a head-to-toe assessment generally carried out between 18 and 22 weeks.

During the examination, the specialist evaluates several anatomical structures, including:

• Brain and spinal structures
• Four chambers of the heart and major blood vessels
• Face, lips, nose and facial profile
• Stomach, kidneys and urinary bladder
• Arms, legs, fingers, toes and bones
• Placenta and its position
• Umbilical cord
• Amniotic fluid levels

The scan can provide valuable information about fetal development and may identify certain structural abnormalities. However, it is important for expectant parents to understand that no ultrasound can detect every possible congenital or developmental condition.

What Does the Fetal Anomaly Scan Check?

A detailed ultrasound systematically examines the baby’s anatomy. The specialist may assess the size and appearance of different organs and structures and determine whether development is appropriate for the gestational age.

The Anomaly Scan in Mumbai offered at a diagnostic centre such as Aspira is therefore more than a routine pregnancy picture. It is a structured medical examination that provides information to the treating obstetrician.

The fetal heart receives particular attention because the scan can assess the four chambers and major blood vessels. The brain and spine are also examined for structural development. The kidneys, stomach, bladder, limbs and facial structures are evaluated as part of the examination. Placental position, umbilical cord and amniotic fluid are also assessed.

How Is an Anomaly Scan Different From a Dating Scan?

An early dating scan and a mid-pregnancy anomaly scan have different objectives.