Types

Three main types of hydrocephalus

1) Congenital Hydrocephalus - hydrocephalus that present at birth

2) Acquired hydrocephalus - hydrocephalus that occur after birth

3) Normal Pressure Hydrocephalus - hydrocephalus that develop in older people

Sources:

1) http://www.cid.org.ro/sites/default/files/imagecache/ga_550/gallery_assist/3/gallery_assist154/poze%20hospice%20ianuarie%20002.jpg