Can Cleft Lip and Palate Be Detected Before Birth?
Ultrasound technology allows many birth defects to be seen before delivery. Here is what to expect with cleft detection.
Yes β cleft lip can often be detected during a prenatal ultrasound. Cleft palate is more difficult to see.
- Cleft lip detection:
- Can be seen on ultrasound as early as 12β14 weeks
- Most are detected at the routine 18β22 week anatomy scan
- 3D ultrasound improves detection rates
- Detection rate for cleft lip: 50β80% depending on severity
- Cleft palate detection:
- More difficult to see because the palate is hidden by the jaw
- Detection rate for isolated cleft palate: 10β30%
- 3D ultrasound and MRI can improve detection
- What happens if a cleft is detected prenatally:
- You will be referred to a cleft team for consultation
- They will discuss what to expect after birth
- A plan for delivery and immediate care can be made
- You can learn about feeding options before the baby arrives
Is a prenatal MRI needed?
Sometimes, an MRI can provide more detail about the cleft and help identify associated conditions. Your doctor will recommend this if needed.
Emotional Impact
- Receiving a cleft diagnosis during pregnancy can be emotional. It is important to know that:
- Cleft lip and palate are treatable conditions
- Children with clefts have excellent outcomes
- You will have support from a multidisciplinary team
Clinical Guidance
Cleft lip can be detected on prenatal ultrasound about 50β80% of the time. Cleft palate is harder to see. Early detection allows families to prepare, meet with the cleft team, and develop a plan for care after birth.