Table 4 Comparison of perioperative parameters and follow-up scores in three different groups (group C2, L2, CL)

Number

55

26

14

Age (years)

63.3 ± 7.1

64.6 ± 7.5

58.0 ± 6.7

0.027

 Male

32

15

10

0.639

 Female

23

11

4

No. of coexisting disease (%)

40 (72.7%)

17 (65.4%)

2 (14.3%)

< 0.001

Operation time (min)

209.64 ± 32.34

224.42 ± 55.40

199.29 ± 35.40

0.138

Blood loss (ml)

489.00 ± 91.21

525.77 ± 63.74

478.57 ± 73.57

0.116

Length of stay (d)

13.44 ± 1.81

14.23 ± 2.14

9.50 ± 1.74

< 0.001

 Preoperation

8.55 ± 1.84

10.08 ± 2.10

9.00 ± 1.75

0.005

 Follow-up

12.82 ± 2.05

13.50 ± 1.94

12.29 ± 2.02

0.165

 Preoperation

21.44 ± 8.58

15.50 ± 7.27

23.14 ± 9.21

0.005

 Follow-up

12.82 ± 2.05

13.50 ± 1.94

12.29 ± 2.02

0.165

 Preoperation

15.35 ± 2.16

11.77 ± 2.16

12.21 ± 2.05

< 0.001

 Follow-up

24.51 ± 1.93

19.77 ± 2.23

19.14 ± 2.57

< 0.001

 Preoperation

30.27 ± 4.94

25.27 ± 8.38

27.36 ± 8.25

0.006

 Follow-up

14.36 ± 5.93

13.73 ± 5.83

16.07 ± 5.17

0.475

Complication

0.652

 Anemia

2

1

2

 Deep venous thrombosis

2

1

1

 Pneumonia

1

0

0

 Urinary tract infection

2

1

0