Table 4 Comparison among the compensatory classification groups
From: Compensatory classification in spine sagittal malalignment with lumbar degeneration
| Â | Balance (59) | Hidden imbalance (55) | Imbalance with compensation (36) | Imbalance without compensation (12) | P |
|---|---|---|---|---|---|
Age(years) | 62.05 ± 10.89!@ | 62.87 ± 10.98#$ | 68.69 ± 9.00!#% | 76.25 ± 7.93@$% | < 0.001 |
Gender (M/F) | 19/40! | 14/41@ | 7/24# | 10/7!@# | 0.046 |
PI (°) | 47.66 ± 8.03!@ | 52.91 ± 8.38!# | 54.49 ± 9.83@$ | 46.88 ± 7.92#$ | < 0.001 |
PT (°) | 12.15 ± 5.73!@ | 21.27 ± 7.03!#$ | 24.85 ± 10.21@#% | 13.67 ± 4.26$% | < 0.001 |
SS (°) | 35.55 ± 8.42!@ | 31.68 ± 7.90! | 29.63 ± 9.71@ | 33.22 ± 8.02 | 0.009 |
LL (°) | 44.86 ± 8.83!@# | 33.59 ± 9.30!$ | 24.03 ± 11.90@$% | 34.92 ± 12.00#% | < 0.001 |
TLK (°) | -7.61 ± 8.24 | -7.06 ± 7.77 | -6.40 ± 7.31 | -9.28 ± 5.84 | 0.702 |
TK (°) | -37.11 ± 9.56!@ | -31.29 ± 10.62!#$ | -25.13 ± 11.53@#% | -40.82 ± 7.30$% | < 0.001 |
C7S (°) | 24.37 ± 5.13! | 22.42 ± 5.54@# | 26.09 ± 5.94@$ | 29.80 ± 4.77!#$ | < 0.001 |
C7-SVA (cm) | -0.16 ± 2.53!@# | 1.45 ± 2.54!$% | 8.71 ± 2.84@$ | 8.14 ± 2.6#2% | < 0.001 |
ODI (%) | 10.70 ± 7.12!@# | 25.47 ± 15.35!$ | 28.94 ± 12.26@% | 45.26 ± 11.61#$% | < 0.001 |
Lumbar VAS | 3.28 ± 1.44!@# | 5.05 ± 1.75!$ | 5.50 ± 1.84@% | 8.17 ± 1.85#$% | < 0.001 |
Leg VAS | 2.85 ± 1.86 | 2.64 ± 1.51 | 2.72 ± 2.17 | 3.50 ± 2.15 | 0.524 |