Chapter 8 — Nervous SystemCHI
Chiari malformation/kē-ĂR-ē măl-fōr-MĀ-shŭn/
pathologystructural defect in the posterior fossa where the cerebellar tonsils herniate through the foramen magnum, causing CSF flow obstruction
structural defect in the posterior fossa where the cerebellar tonsils herniate through the foramen magnum, causing CSF flow obstruction