Pediatric posterior fossa hydrocephalus syndrome

Posterior cranial fossa hydrocephalus syndrome, which is non-traffic hydrocephalus, is a congenital malformation of the posterior cranial fossa. It is mainly the accumulation of cerebrospinal fluid to the fourth ventricle cyst, and symptoms of nerve damage occur. Also known as Dandy-Walker syndrome, Luschka-Magendie hole (fourth ventricle foramen) atresia syndrome, fourth ventricle lateral foramen, mesopore atresia syndrome and so on.