Adjacent Lumbar Disc Herniation after Lumbar Short Spinal Fusion
Figure 3
Plain lumbar radiographs taken just after the fusion operation (a), 1 year after the operation (b), and 2 years after the operation (c). There was slight retrolisthesis and decreased posterior disc height on L2/3 on 1-year (b) and 2-year follow-up (c), but with no definite instability (c).
