Figure 2. A 53-year-old man with chronic lumbar disc degeneration and previous surgery at L5/S1. Note the almost identical lordosis (a) without and (b) with a supportive cushion. The reduction in lordosis was assessed at-3°.
Figure 2. A 53-year-old man with chronic lumbar disc degeneration and previous surgery at L5/S1. Note the almost identical lordosis (a) without and (b) with a supportive cushion. The reduction in lordosis was assessed at-3°.