Surgical treatment of atlantoaxial dysplasia and scoliosis in spondyloepiphyseal dysplasia congenita: A case report

Figure 4 Imaging data of atlantoaxial dysplasia before and after surgical treatment. A and B: Preoperative X-ray shows the widening of space between the anterior arch and odontoid process and dysplasia of the odontoid process; C: Preoperative MRI shows atlas-level spinal canal stenosis, spinal cord compression, and mild degeneration; D and E: Postoperative X-ray shows atlantoaxial fixation and fusion; F: The compression of the atlantoaxial spinal cord is relieved after the operation.