Presentation
Headache, vertigo.
Patient Data





Complete atlanto-occipital assimilation is seen with basilar invagination and atlanto-axial subluxation resulting in compression and kinking of cervicomedullary junction. No obvious myelopathy seen in present scan.







Complete atlanto-occipital assimilation is seen with basilar invagination and atlanto-axial subluxation resulting in compression and kinking of cervicomedullary junction. No obvious myelopathy seen in present scan.
Case Discussion
Complete atlanto-occipital assimilation with basilar invagination and atlanto-axial subluxation resulting in compression and kinking of cervicomedullary junction.