FIGURE 2.
On CT MPR image on sagittal plane, early post-operative (A) and control image one year later (B) in the patient who underwent PLIF; early post-operative (C) and control image one year later (D) in the patient who underwent TLIF. CT = computed tomography; MPR = multiplanar reconstruction , PLIF = posterior lumbar interbody fusion, TLIF = = transforaminal lumbar interbody fusion.