Fig. 1.
a Preoperative anteroposterior X-ray. b Preoperative lateral X-ray. c Anteroposterior (AP) X-ray shows anterior lumbar interbody fusion (ALIF) supplemented with posterior percutaneous pedicle screw fixation at the L4–L5 level at the 6 months follow-up. d Lateral X-ray shows ALIF supplemented with posterior percutaneous pedicle screw fixation at the L4–L5 level at the 6 months follow-up