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

Figure 5 Post-operative magnetic resonance imaging films. The position (horizontal line) of the magnetic resonance imaging scan shown that there is an abnormal signal in the left area of the 4^th/5^th lumbar vertebral body. The white arrow indicates the hematoma. A: The level of the 4^th/5^th lumbar vertebrae; B: The abnormal signal in the left area of the 4^th/5^th lumbar vertebrae.