Group | Operation time (min) | Intraoperative blood loss (ml) | Postoperative blood transfusion (ml) | |
Group A | 46.3 ± 11.4 | 90.0 ± 20.0 | 200 ± 200 | |
Group B | 62.2 ± 10.5 | 150.0 ± 35.0 | 200 ± 200 | |
t value | −10.14 | −13.37 | 2.33 | |
p-value | <0.05 | <0.05 | <0.05 |