Chiari malformation, an anomaly of the posterior cranial fossa, also known as Arnold–Chiari malformation, was described in autopsies by Hans Chiari, an Austrian pathologist, in 1891. He defined four ...
Chiari Malformation Type I is a structural disorder of the hindbrain characterised by the downward displacement of the cerebellar tonsils through the foramen magnum, resulting in altered cerebrospinal ...