[Retracted] PFNA-II Internal Fixation Helps Hip Joint Recovery and Improves Quality of Life of Patients with Lateral-Wall Dangerous Type of Intertrochanteric Fracture
Table 1
Comparison of general data between PFNA group and DHS group.
Factors
PFNA group ()
DHS group ()
/ value
Age (years old)
0.760
0.449
Gender
0.012
0.913
Male
25 (42.37)
23 (43.4)
Female
34 (57.63)
30 (56.6)
Cause of injury
1.983
0.159
Fall
42 (71.19)
31 (58.49)
Collision
17 (28.81)
22 (41.51)
Time between operation and injury (day)
1.358
0.177
Fracture type
0.304
0.581
Open
14 (23.73)
15 (28.3)
Closed
45 (76.27)
38 (71.7)
AO classification of fracture
0.373
0.830
A1
14 (23.73)
19 (35.85)
A2
23 (38.98)
22 (41.51)
A3
12 (20.34)
12 (22.64)
Tronzo-Evans classification
1.439
0.837
I
5 (8.47)
6 (11.32)
II
16 (27.12)
13 (24.53)
III
13 (22.03)
18 (33.96)
IV
10 (16.95)
9 (16.98)
V
5 (8.47)
7 (13.21)
Underlying comorbidities
0.168
0.682
Hypertension
10 (16.95)
13 (24.53)
Coronary heart disease
7 (11.86)
12 (22.64)
Diabetes mellitus
6 (10.17)
7 (13.21)
Chronic lung disease
3 (5.08)
3 (5.66)
Others
4 (6.78)
5 (9.43)
Abbreviation: PFNA: proximal femoral nail antirotation; DHS: dynamic hip screw group.