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Pelvic tilt (PT) changes by pre-op classification
| Pre-op classification | Mean | SD | N |
|---|---|---|---|
| Pre-op SS | |||
| Unbalanced pelvis | 35.7 | 8.8 | 41 |
| Balanced pelvis | 22.1 | 6.7 | 32 |
| Total | 29.7 | 10.5 | 73 |
| Post-op SS | |||
| Unbalanced pelvis | 28.7 | 7.3 | 41 |
| Balanced pelvis | 22.6 | 7.5 | 32 |
| Total | 26.0 | 7.9 | 73 |
