case_images: PMC7383727_01
case_images: A lateral cervical CT scan taken on admission demonstrating a severe bilateral facet joint dislocation at C6-7 level with anterior spondyloptosis of C6 vertebra over C7 vertebral body.
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case_images: Hard cervical collar applied and an urgent computed tomographic (CT) scan of the cervical spine was performed in the emergency department demonstrated a C6C7 bilateral facet joint fracture dislocation with high-grade anterior spondylolisthesis/spondyloptosis of C6 vertebra over C7 vertebral body (Figure 1).
case_images: A lateral cervical (left) and transverse (right) T2 MRI scan demonstrating the injury. A large disk fragment can be seen posterior to C6 vertebral body with mild compression on the anterior cord.
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case_images: The MRI findings revealed a large sequestration of C6-7 disk, which migrated cranially behind the body of C6 vertebra with mild compression on the anterior cord (Figure 2).
case_images: An anterior-posterior (a) and lateral (b) cervical spine radiographs at 12-month follow-up demonstration an anatomical bony and metalwork alignment with solid fusion.
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case_images: Follow-up cervical spine radiographs demonstrated an anatomical bony and metalwork alignment with solid fusion initially seen at 6-month follow-up (Figure 3).