From the case: Os odontoideum

CT
non-contrast
Modality: CT (non-contrast)

- “ An os odontoideum needs to be differentiated from persistent ossiculum terminale and from an odontoid fracture.  ”

Used in the following article:

  • Persistent ossiculum terminale - “ The ossiculum terminale appears as a secondary ossification center of the dens between 3-6 years and normally fuses by 12 years. Failure of fusion...”

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