A Chiari malformation (CM) is a type of structural change that affects the lower part of the brain. It’s most often due to a congenital condition that affects the shape or size of the skull.

Chiari malformation is when a part of the brain extends through an opening where the skull meets the spinal canal. It can happen if the skull is too small or misshapen. Depending on the severity, it ...

A family in West Virginia was shocked after learning the medical mystery after four of their six daughters were diagnosed with the same rare brain disorder, one after another. As per CBS Paul and ...