What Is Spina Bifida Occulta?
Spina bifida occulta is when a baby's backbone (spine) does not fully form during pregnancy. The baby is born with a small gap in the bones of the spine.
Usually, it causes no health problems.
What Are the Signs & Symptoms of Spina Bifida Occulta?
Most people with spina bifida occulta (SPY-nuh BIF-ih-duh uh-KUL-tuh) do not even know they have it. They may have a dimple, patch of hair, or a red mark at the base of the spine.