骨骼系统放射学基础（17）——颈椎退行变

Figure 17 Degenerative changes of the cervical spine. The lateral view (A) shows decreased disk spaces (open arrows) and hypertrophic spurring along the anterior aspects of the vertebral bodies. These changes are most common at the C4–C7 level. An oblique view (B) in the same patient shows that bony spurs are projecting into the neural foramen (arrow). This can cause pain down the arms.