# 椎管积液
## Noun (N)
### Sense: a not uncommon congenital defect in which a vertebra is malformed; unless several vertebrae are affected or there is myelomeningocele there are few symptoms; can be diagnosed by amniocentesis
- กระดูกสันหลังแยกมาแต่กำเนิด
- กระดูกสันหลังโหว่