Posterior pedicle screw fixation combined with local steroid injections for treating axial eosinophilic granulomas and atlantoaxial dislocation: A case report

Figure 3 Preoperative magnetic resonance imaging of the cervical spine. Cervical spine magnetic resonance imaging with contrast enhancement revealed odontoid destruction and abnormal signals in the retropharyngeal and prevertebral spaces. A: T2-weighted sagittal imaging of cervical vertebrae; B: Contrast-enhanced T1-weighted sagittal imaging of cervical vertebrae.