Figure 4

A coronal computed tomography image of the proximal hook and proximal pseudarthrosis. When this figure is compared with Figure3, the pseudarthrosis and cyst are seen to be at the same level within the spine.
A coronal computed tomography image of the proximal hook and proximal pseudarthrosis. When this figure is compared with Figure3, the pseudarthrosis and cyst are seen to be at the same level within the spine.