Types
closed NTDs without an associated regional mass
- lipomyeloschisis
- lipomyelomeningocele
- meningocele
- myelocystocele
closed NTDs with an associated regional mass
- simple dysraphic states
- intradural lipoma
- diastematomyelia
- teratoma
- dermoid cyst
- epidermoid cyst
- tight filum terminale
- persistent terminal ventricle
- dermal sinus
- complex dysraphic states
- dorsal enteric fistula
- mesenteric cysts
- split cord malformation
- caudal regression syndrome (caudal regression dysplasia)
- spinal segmental dysgenesis
See also
open NTDs (open dysraphisms)
- anencephaly
- myelomeningocele (spina bifida)
- myeloschisis
- hemimyelomeningocele
- hemimyelocele
- craniorachischis