Table 1 Patient General Information

Gender(n,%)

2.363

0.159^a

male

4(20.0)

7(43.7)

female

16(80.0)

9(56.3)

Age (years)

43.4 ± 15.8

42.9 ± 18.7

0.080

0.937^b

OTA/AO classification (n, %)

1.406

0.236^c

61B (B1/B2)

7 (35.0)/ 3 (15.0)

5(31.2)/4 (25.0)

61C1

10(50.0)

7(43.8)

ISS

10.8 ± 3.4

11.6 ± 3.5

−0.675

0.504^b

Operation time (min)

47.5 ± 8.5

63.6 ± 8.5

−5.082

0.001^b

Intraoperative blood loss (ml)

18.1 ± 3.3

40.4 ± 9.0

−9.335

0.001^b

Fracture healing time(month)

3.9 ± 1.0

3.8 ± 1.1

0.276

0.784^b

Follow-up time(month)

15.4 ± 3.7

15.2 ± 2.6

0.148

0.883^b