Table 1 Statistical analysis of grading of spondylolisthesis and global and regional sagittal parameters comparing pre with postoperative
| Â | Mean | Std. deviation | P value |
|---|---|---|---|
Pre-Meyerding grading | 1.8077 | 0.69393 | 0.000* |
Post-Meyerding grading | 0.62 | 0.637 | |
Pre-SVA Cm | 3.92 | 2.226 | 0.000* |
Post-SVA Cm | 1.40 | 2.678 | |
Pre-Dpinopelvic angle | 131.27 | 10.817 | 0.008* |
Post-Spinopelvic angle | 133.81 | 10.564 | |
Pre-lumbar lordosis | 54.55 | 15.263 | 0.002* |
Post-lumbar lordosis | 60.01 | 13.505 | |
Pre-pelvic tilt | 22.50 | 8.793 | 0.206 |
Post-pelvic tilt | 21.61 | 6.124 | |
Pre-sacral slope | 42.37 | 10.699 | 0.412 |
Post-sacral slope | 43.46 | 10.573 | |
Pre-pelvic incidence | 64.90 | 12.591 | 0.434 |
Post-pelvic incidence | 64.76 | 11.986 |