Table 1 Preoperative (Pre) and postoperative (Po1) lumbar disc height
From: Double-level lumbar spondylolysis and spondylolisthesis: A retrospective study
N | Pre | Po1 | P | |
|---|---|---|---|---|
DH (L3/L4) | 12 | 9.34 ± 2.74 | 11.86 ± 2.48 | 0.004 |
DH (L4/L5) | 19 | 8.17 ± 2.12 | 12.67 ± 2.41 | < 0.001 |
DH (L5/S1) | 11 | 9.64 ± 2.17 | 11.41 ± 2.46 | 0.067 |