Article Translations: (Spanish)
Meningocele (meh-NIN-guh-seal) is a type of spina bifida. Spina bifida (SPY-nuh BIF-ih-duh) happens when a baby's backbone (spine) does not form normally during pregnancy. The baby is born with a gap in the bones of the spine.
A meningocele is a sac that pushes through the gap in the spine. Usually, it’s covered by a thin layer of skin. The sac is made up of:
The spinal cord is in its normal place in the spinal canal. A meningocele can be seen on the baby's head, neck, or back.
With surgery to fix the problem, most babies with a meningocele live a healthy, normal life.
Most babies with a meningocele do not have any symptoms. Although it doesn’t happen very often, sometimes the nerves around the spine are damaged. This can lead to problems with movement and controlling when pee and poop comes out and other medical issues.
Other kinds of spina bifida include:
All types of spina bifida happen in the first month of pregnancy. At first, a fetus' spinal cord is flat. It then closes into a tube called a neural tube. If this tube does not fully close, the baby is born with spina bifida. In meningocele, a sac containing the meninges and spinal fluid pushes through the gap in the spine.
It’s not clear why some babies get a meningocele. The condition can happen if the mother doesn’t get enough of the vitamin folic acid early in their pregnancy, or:
A blood test called alpha-fetoprotein (AFP) done during pregnancy can tell if a baby is at risk for a meningocele. A prenatal ultrasound or fetal MRI can show whether a baby has one.
A meningocele that's not diagnosed during pregnancy is seen when the baby is born.
A baby born with a meningocele will need surgery. The surgeon puts the meningocele back into the spine area. Usually, no other treatment is needed.
Most babies with meningocele do very well. They may need regular follow-up visits with medical specialists to make sure they’re developing normally.
If your baby has a meningocele, talk to anyone on the care team if you need support. You also can find more information online at:
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
© 1995-2024 KidsHealth ® All rights reserved. Images provided by iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and Clipart.com