Transforaminal Lumbar Interbody Fusion Using a Modified Distractor Handle: A Midterm Clinicoradiological Follow-Up Study
Figure 3
Improvements in ODI (a) and low back pain VAS (b) at 6 and 12 months after TLIF as compared to the baseline (Pre-TLIF). ODI, Oswestry disability index; VAS, visual analog scale.
