Staged group | Control group | P value | |||
---|---|---|---|---|---|
First-stage | Second-stage | Overall | |||
Operative time (min) | 95.7±10.09 | 200.9±38.2 | 296.6±34.5 | 240.2±31.3 | < 0.01 |
Blood loss (ml) | 62.2±18.8 | 542±214.4 | 604.2±218.4 | 870±257.7 | < 0.01 |
Blood transfusion (ml) | 0 | 164±215.8 | 164±215.8 | 435±320 | < 0.01 |
Postoperative hospital stays (day) | 5.6±0.65 | 9.08±2.83 | 14.68±2.88 | 14.4±3.52 | 0.77 |