From: Standalone oblique lateral interbody fusion vs. combined with percutaneous pedicle screw in spondylolisthesis
OLIF+fixation
Standalone OLIF
P
N
41
32
Sex
0.679
Male
11 (26.8%)
10 (31.3%)
Female
30 (73.2%)
22 (68.7%)
Age (years)
61.0 ± 9.3
59.8 ± 13.7
0.669
Osteoporosis
15 (36.6%)
8 (25.0%)
0.290