BMI

Operation time

Intraoperative bleeding amount

Postoperative hospital stay

Laparoscopic surgery group

16.73 ± 0.78 kg/m²

34.65 ± 4.87 min

4.85 ± 1.63 ml

7 d

Open surgery group

16.77 ± 0.80 kg/m²

70.96 ± 10.61 min

20.65 ± 6.48 ml

7.54 ± 1.28 d

P

>0.05

<0.001

<0.001

>0.05