Table 2 Data analysis in the three groups

Operation time (min)

91.17 ± 15.99

93.69 ± 20.26

118.50 ± 28.00

Intraoperative blood loss (ml)

15.00 ± 4.77

24.14 ± 21.54

27.50 ± 25.22

Surgical consumables cost (yuan)

2253.82 ± 794.60

8008.05 ± 1223.51

1954.88 ± 1005.96

Postoperative exhaustion time (days)

2.08 ± 0.51

2.49 ± 0.51

2.61 ± 0.61

Postoperative length of hospital stays (days)

5.58 ± 1.31

4.63 ± 1.11

7.50 ± 2.15

Postoperative complication incidence

 Yes

0 (0)^a

4 (11.4)^a

4 (22.2)^a

 No

12 (100)^a

31 (88.6)^a

14 (77.8)^a