Table 1 Comparison of the general data between the two groups.

From: Robot-assisted PFNA surgery improves clinical outcomes in the treatment of unstable femoral intertrochanteric fractures in elderly patients compared with traditional PFNA surgery

Groups

Cases(n)

Age(years)

Gender

OA classification

Comorbidities

Injury

Admission to surgery(Days)

Male

Female

A1

A2

A3

≤ 3

≥ 4

Fall

Traffic

other

Control Group

78

77.8 ± 7.95

47

31

10

42

26

26

62

45

25

8

3.23 ± 1.28

Observation Group

73

75.7 ± 6.73

40

33

8

37

28

25

58

41

21

11

3.01 ± 1.32

t OR X2

 

1.3494

0.4607

0.4477

0.0067

0.8429

1.0125

P

 

0.1793*

0.4973*

0.7994*

0.9348*

0.6561*

0.3129*

  1. Data are presented as number of patients or mean ± standard deviation.
  2. * P >0.05, No statistically significant value.