Chiari malformation (kee-AH-ree mal-for-MAY-shun) is a condition in which brain tissue extends into your spinal canal. Chiari malformation type I develops as the skull and brain are growing. The pediatric forms, Chiari malformation type II and type III, are present at birth.
What are the symptoms of a Chiari malformation? Adolescents and adults who have CM but no symptoms initially may develop signs of the disorder later in life.
Type 1 Chiari malformation symptoms and signs can show up in infants, children, teens or adults. Type 2 Chiari malformation is associated with spina bifida and.
Chiari malformation (CM) is a structural defect in the cerebellum, characterized by Onset of symptoms are less likely to be present during adulthood in most patients. Younger More common in infants than adults. Stridor.