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Table 5 Improvement of preoperative, postoperative, and the final follow-up’ lumbar lordosis in two groups of patients

From: Efficacy and radiographic analysis of oblique lumbar interbody fusion for degenerative lumbar spondylolisthesis

 PreoperativePostoperativeFinal follow-up
OLIF group43.1° ± 12.1°51.4° ± 10.6°*50.4° ± 9.4°
PLIF group43.3° ± 11.3°49.7° ± 10.4°*49.4° ± 10.0°
  1. *Statistically significant versus preoperative values (P < 0.05)