Table 2 Clinical results of the two groups

Operation time (min)

265 (181–410)

280 (237–420)

0.254

Intraoperative blood loss (ml)

50 (30–200)

100 (15–200)

0.425

Postoperative drainage tube Removal time (days)

5 (4–15)

5 (3–9)

0.689

Postoperative feeding time (days)

3 (1–5)

2 (2–5)

0.702

Postoperative length of hospital stays (days)

7 (5–18)

8 (6–14)

0.383

Hospitalization costs (yuan)

66593.36 (54073.16–85139.12)

70284.10 (49902.22–86810.01)

0.900

Temporary ileostomy

0.109

 Presence

7

9

 Absence

8

2

Postoperative complications

0.683

Within 30 days

4

4

 Yes

11

7

 No

Clavien-Dindo classification

0.465

 I

1

2

 II

3

2

 III

0

0

 IV

0

0

 V

0

0

Postoperative death within 30 days

0

0

-