Spina bifida, also known as myelodysplasia, is a problem that happens as the spine develops during early pregnancy. A developing baby’s spine starts as an open tube that normally closes in the second month of pregnancy. If your child has spina bifida, this tube did not close all of the way or it closed improperly during pregnancy.
Types of Spina Bifida
Occult spinal dysraphism (tethered cord syndrome) is a series of spinal and spinal cord abnormalities that comprise a continuum of severity. In the least severe forms, this syndrome can require a simple surgery that is curative. In the more severe forms, a child may need ongoing monitoring and intervention throughout their lives.
Adult patients with tethered cord syndrome may have back abnormalities along the midline of their backs. They may also develop benign fatty collections within the spinal cord (lipomyelomeningocele) which also can cause tethered cord syndrome which requires evaluation and treatment.
This is the most severe form of spina bifida, where the spinal cord is visible outside of the body at birth. All children with myelomeningocele require urgent surgery after birth and up to 90 percent of patients will require treatment for hydrocephalus — usually an implanted shunt — at some time in their lives.
Causes & Risks
The cause of spina bifida is not known.
The risk of spina bifida may be greater if:
- There is a family history of spina bifida
- The mother did not get enough folic acid during pregnancy
- The mother developed an illness that caused a high fever during pregnancy
- The mother had a medical condition, such as uncontrolled diabetes or obesity during pregnancy
- The mother was exposed to certain medications that prevent seizures
Diagnosis & Treatment
In most cases, spina bifida is diagnosed during routine pregnancy exams before a baby is born, such as:
- An ultrasound
- A blood test that measures levels of alpha-fetoprotein (AFP). High levels may indicate your baby has spina bifida
- A test to screen for certain conditions using a sample of fluid from the sac that surrounds the unborn baby (amniocentesis)
After your child is born, further testing may include:
- CT scan
Treatment depends on the type of spina bifida and the severity of the condition. Treatment may include:
- Surgery soon after diagnosis
- Assistive devices such as crutches, braces or wheelchairs
- Physical therapy
- Bladder and bowel management
You can also make an appointment with our providers by:
– Scheduling a virtual video visit to see a provider from the comfort of your home
– Requesting an online second opinion from our specialists
To speak to someone directly, please call 1-888-824-0200. If you have symptoms of an urgent nature, please call your doctor or go to the emergency room immediately.
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