Many babies born with spina bifida get hydrocephalus (often called water on the brain). This means that there is extra fluid in and around the brain. The extra fluid can cause the spaces in the brain, called ventricles, to become too large and the head can swell. Hydrocephalus needs to be followed closely and treated properly to prevent brain injury.
If a baby with spina bifida has hydrocephalus, a surgeon can put in a shunt. A shunt is a small hollow tube that will help drain the fluid from the baby’s brain and protect it from too much pressure. Additional surgery might be needed to change the shunt as the child grows up or if it becomes clogged or infected.
For more information, visit the Centers for Disease Control and Prevention website page on spina bifida