spinal dysraphism
spinal NTDs, spinal neural tube defects
Types
spina bifida occulta
lumbra dermal sinus
spina bifida aperta (spina bifida cystica) +/- posterior - - rachischisis
spinal meningocele or spinal myelomeningocele
- posterior spinal meningocele
- anterior spinal meningocele
- lateral spinal meningocele