What is basilar invagination?

Basilar invagination occurs when the upper portion of the cervical vertebra moves upward and posteriorly within the skull. This can cause compression of the spinal cord and brainstem. This may occur from an accident, chronic bone disease, e.g. rheumatoid arthritis, or may be present from birth.

How do members experience basilar invagination?

*Reports may be affected by other conditions and/or medication side effects. We ask about general symptoms (anxious mood, depressed mood, fatigue, pain, and stress) regardless of condition.