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