Arnold-Chiari malformation
Updated: 2017-06-13
Overview
Arnold-Chiari malformation (Chiari malformation type II) is a condition at birth in which brain tissue extends into the spinal canal. It occurs when part of the skull is abnormally small or misshapen.
Symptoms
Symptoms include changes in breathing pattern and trouble swallowing.
Treatments
Treatment may involve monitoring, medication, and surgery.