|
SVA (mm)
|
|
Preoperative
|
24.9±7.6
|
26.0±9.2
|
0.63
|
|
Immediately postoperative
|
29.5±9.5
|
31.1±10.9
|
0.57
|
|
1-year follow-up
|
29.1±9.5
|
30.9±10.0
|
0.53
|
|
Cervical lordosis (°)
|
|
Preoperative
|
15.5±7.1
|
13.4±6.6
|
0.30
|
|
Immediately postoperative
|
13.9±6.3
|
11.2±5.8
|
0.13
|
|
1-year follow-up
|
12.3±5.8
|
9.7±5.8
|
0.13
|
|
Focal angulation (°)
|
|
Preoperative
|
6.3±2.9
|
6.0±2.7
|
0.70
|
|
Immediately postoperative
|
5.2±2.5
|
5.7±2.6
|
0.68
|
|
1-year follow-up
|
4.8±2.5
|
4.5±2.4
|
0.62
|
|
Local spinal cord angle (°)
|
|
Preoperative
|
31.5±7.8
|
30.8±7.7
|
0.75
|
|
Immediately postoperative
|
21.1±4.0
|
20.5±6.8
|
0.74
|
|
1-year follow-up
|
20.5±4.2
|
21.0±6.7
|
0.78
|
