1.0Glossaryhttps://www.healthbenefitstimes.com/glossaryGlossaryhttps://www.healthbenefitstimes.com/glossary/author/adminglossary/Arnold chiari deformity - Definition of Arnold chiari deformityrich600338<blockquote class="wp-embedded-content" data-secret="CROKVV2aB5"><a href="https://www.healthbenefitstimes.com/glossary/arnold-chiari-deformity/">Arnold chiari deformity</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.healthbenefitstimes.com/glossary/arnold-chiari-deformity/embed/#?secret=CROKVV2aB5" width="600" height="338" title="“Arnold chiari deformity” — Glossary" data-secret="CROKVV2aB5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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A condition in which the inferior poles of the cerebellar hemispheres and the medulla protrude through the foramen magnum into the spinal canal. It is one of the causes of hydrocephalus and is usually accompanied by spina bifida cystica and meningomyelocele.