Fig. 2From: Effect of pedicle-screw rod fixation on oblique lumbar interbody fusion in patients with osteoporosis: a retrospective cohort studyThe clinical and radiological results of the two groups. (a) VAS comparison between groups. (b) ODI comparison between groups. (c) FH at each time point of the two groups. (d) tCS at each time point of the two groups. * The difference was statistically significant (p < 0.05)Back to article page