From: One-stage freehand minimally invasive pedicle screw fixation combined with mini-access surgery through OLIF approach for the treatment of lumbar tuberculosis
Group
Preoperative
Postoperative
3-month
6-month
12-month
1
63.7 ± 25.3
45.6 ± 13.9
19.7 ± 6.9
12.5 ± 3.2
11.6 ± 2.2
2
60.3 ± 25.6
46.3 ± 15.5
22.6 ± 6.8
13.3 ± 3.7
12.7 ± 2.8
P value
0.649
0.875
0.145
0.407
0.140