Table 2 The operation subgroup in TES and CUE groups

Operative Strategy

 Plate

14

12

5.532

0.063

 Screw

8

3

 Plate plus Screw

7

0

Operative approach

 Stoppa

19

9

1.769

0.413

 IL

2

3

 Minimally invasive

8

3

Fracture types

 Unilateral or bilateral pubic branch fracture

11

0

13.093

0.001

 Incomplete sacral + unilateral or bilateral pubic branch fracture

13

5

 Complete sacral + unilateral or bilateral pubic branch fracture

5

10

Operative time (mins)

112.41 ± 40.30

118.33 ± 58.27

-0.352

0.728

Intraoperative blood loss (ml)

268.28 ± 103.24

363.33 ± 190.74

-2.155

0.037

Blood transfusion (U)

0.90 ± 1.26

1.33 ± 1.45

-1.034

0.307

Intraoperative liquid (ml)

2072.41 ± 695.85

2146.67 ± 851.78

-0.311

0.758

Postoperative drainage (ml)

85.17 ± 64.12

115.33 ± 82.02

-1.343

0.186

Length of stay in hospital (days)

7.45 ± 1.88

7.73 ± 1.75

-0.487

0.629

Follow-up time (months)

23.03 ± 1.30

17.47 ± 1.73

12.047

< 0.001

Weight-bearing time (months)

1.03 ± 0.63

0.93 ± 0.26

0.755

0.455

Clinical healing time (months)

4.52 ± 1.81

4.13 ± 0.92

0.936

0.355

Complications

 Deep vein thrombosis

15

9

0.273

0.601

 Superficial infection

2

1

0.000

1.000

 Deep infection

1

1

-

1.000

 Mortality

0

0

-

-

 Majeed scores

82.90 ± 4.90

83.73 ± 12.46

-0.250

0.806