Spina bifida is often diagnosed during pregnancy during an ultrasound examination as part of first trimester screening.
In the open form (spina bifida aperta), the vertebral arch is split. The spinal cord membranes or parts of the spinal cord bulge outwards. Spina bifida is visible immediately after birth. The closed form (spina bifida occulta) is often only discovered by chance and can (initially) be asymptomatic. Although the vertebral arch is split, the spinal meninges or spinal cord are not usually affected.
Symptoms
The symptoms that occur with spina bifida can vary greatly. Whether and to what extent the malformation affects the baby depends on the location and extent of the malformation;
- Occurrence in the thoracic or lumbar spine
- Protrusion of parts of the spinal cord and
- Nerves on the outside.