What is a 3D / 4D Fetal Ultrasound?
A 3D scan captures detailed, three-dimensional images of the fetus, allowing parents to see their baby’s facial features and body structure more clearly. A 4D scan is an advanced version of 3D imaging that adds real-time movement, meaning you can see your baby smile, yawn, or move inside the womb.

Why is a 3D / 4D Scan Important?
- Provides a clear, detailed view of the baby’s facial features and limbs.
- Helps detect certain birth defects, such as cleft lip, skeletal abnormalities, or neural tube defects.
- Enhances parental bonding by allowing parents to see their baby before birth.
- Complements standard 2D scans by offering more detailed visualization of fetal development.
How Does the 3D / 4D Ultrasound Process Work?
- Preparation: A full bladder is usually not required, but it helps if the mother is well-hydrated for clearer images.
- Procedure:
- Gel is applied to the mother’s abdomen.
- A specialized ultrasound probe is used to capture images.
- Advanced ultrasound software reconstructs detailed 3D images or real-time 4D videos.
- Viewing & Results: The images can be reviewed immediately, and parents can even receive printouts or digital copies.
FREQUENTLY ASKED QUESTIONS
Q.1. Is a 3D/4D ultrasound safe for my baby?
Yes! 3D and 4D ultrasounds use the same safe ultrasound technology as regular 2D scans. There is no radiation involved, making it completely safe for both the mother and baby.
Q.2. Does a 3D/4D scan replace a medical ultrasound?
No. A 3D/4D scan is an additional scan for enhanced visualization and parental bonding. It does not replace the routine diagnostic ultrasounds, such as the TIFFA scan or fetal anomaly scan, which are essential for medical evaluation.
Q.3. Will I get clear images of my baby’s face in a 3D scan?
The clarity of the images depends on several factors, including:
- Baby’s position (if the baby’s face is turned away, visibility may be limited).
- Amount of amniotic fluid (more fluid allows clearer imaging).
- Mother’s body composition (higher BMI may affect clarity).
Q.4. How long does a 3D/4D scan take?
A typical session lasts 20 to 45 minutes, depending on how cooperative the baby is. If the baby is in an unfavorable position, you may be asked to walk around or drink some water to encourage movement.
Q.5. Can I take home pictures or videos of my baby?
Yes! Most clinics provide printed photos, digital images, or even short video clips of your baby’s movements, which can be shared with family and loved ones.