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Comparison between the balanced and the imbalanced groups
| Balanced group | Imbalanced group | P-value | |
|---|---|---|---|
| Preoperative RSH (mm) | −13.6 | −9.1 | 0.19 |
| Preoperative T1 tilt (°) | −1.6 | −2.0 | 0.90 |
| PTBC (%) | 40.2 | 46.3 | 0.28 |
| MTBC (%) | 46.7 | 58.2 | 0.08 |
| PTC (%) | 53.3 | 43.7 | 0.03 |
| MTC (%) | 73.2 | 75.8 | 0.23 |
| Postoperative T1 tilt (°) | 3.6 | 7.7 | 0.04 |
| PTC:MTC ratio | 0.72 | 0.58 | 0.02 |
There were significant differences in the PTC, postoperative T1 tilt, and PTC:MTC ratio between the two groups (Wilcoxon rank-sum test).
