Table 1 Patient demographics in different groups

Age (y)

37.2 ± 11.6

36.1 ± 8.4

0.651

Gender: male n (%)

13 (81.3%)

25 (78.1%)

1

Mechanism of injury

 Traffic accident

7

16

0.807

 Falling

7

11

0.673

 Other

2

5

0.602

Comorbidities

 Diabetes mellitus

2

4

1

 High blood pressure

3

5

0.786

 Smoking status

2

5

0.770

 Alcohol consumption status

3

7

0.800

Postoperative complications

 Infection

0

1

0.333

 Fixation failure

0

0

1

 Nonunion

0

0

1

Injured side: right n (%)

9(56.3%)

13(37.5%)

0.217

Follow-up time (month)

22.2 ± 5.3

24.5 ± 4.9

0.149

Injury to surgery(d)

6.5 ± 2.6

6.9 ± 3.2

0.588