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Five critical indicators.
| Group A | Group B | P-value | |
|---|---|---|---|
| ST (hours) | 144.54 (12–480) | 73.51 (2–320) | <0.005 |
| Complication rate | 12.7% | 6.8% | <0.005 |
| HT (days) | 30.15 (3–90) | 26.15 (2–85) | 0.065 |
| Mortality rate | 4.9% | 3% | 0.061 |
| AIS score improvement rate | 17.3% | 25.8% | <0.005 |
ST: Surgical time, HT: Hospitalization time, AIS: American spinal injury association impairment
