Delayed arterial symptomatic epidural hematoma on the 14th day after posterior lumbar interbody fusion: A case report

Figure 8 X-ray radiographs taken 9 mo post-operatively. The satisfactory positions of the lumbar spine internal fixation and fusion cage during a 9-mo period. A: The post-operative 9-mo anterior position radiograph; B: The post-operative 9-mo lateral position radiograph. R: Right direction.