Anorectal malformations are anomalies of the lower digestive tract that cause problems with how a child has a bowel movement. Anorectal malformations are congenital (present at birth) issues that ...

What is a Chiari malformation? A Chiari malformation is a problem in which a part of the brain (the cerebellum) at the back of the skull bulges through a normal opening in the skull where it joins the ...