Meningo/myelomeningocele is the most common malformation of medulla spinalis. When people talk for Spina Bifida, often they refer to it as myelomeningocele, which is known as the most serious form. Research objectives Our research is the creation of some statistics for the incidence of children operated with meningo/myelomeningocele, gender, age, place of residence, and the incidence of complicated cases in Hydrocephaly, in the period from April 2010 to April 2014. Hypothesis H1: The incidence of children operated with meningo/myelomeningocele. H2: Complications of meningo/myelomeningocele with Hydrocephaly.