Outcome, n (%)
|
G-TRI (n = 107)
|
G-ALP (n = 65)
|
G-DHS (n = 32)
|
P value*
|
---|
Fixation failure
|
42 (39.3%)
|
12 (18.5%)
|
12 (37.5%)
|
0.015*
|
Nonunion
|
13 (12.1%)
|
2 (3.1%)
|
4 (12.5%)
|
0.111
|
Femoral neck shortening
|
34 (31.8%)
|
8 (12.3%)
|
9 (28.1%)
|
0.015*
|
Varus deformation
|
22 (20.6%)
|
7 (10.8%)
|
3 (9.4%)
|
0.13
|
Cut-outa
|
10 (9.3%)
|
3 (4.6%)
|
3 (9.4%)
|
0.503
|
Avascular necrosis
|
30 (28.0%)
|
14 (21.5%)
|
10 (31.3%)
|
0.516
|
Harris Hip Scores
|
80.2±14.7
|
87.8±10.4
|
82.2±14.3
|
0.103b
|
- *p < 0.05
- aCut-out is defined as protrusion of the screw out of the femoral head
- bHHS was significantly different between G-ALP and G-ITR (p = 0.037)