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Table 2 Preoperative, postoperative, and final follow-up’ JOA scores and ODI scores of the two groups of patients

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

 JOA scoresODI
OLIFPLIFOLIFPLIF
Preoperative13.23 ± 1.1613.70 ± 1.3559.7% ± 6.3%59.1% ± 6.8%
Postoperative22.67 ± 1.33*20.34 ± 1.26*25.1% ± 4.9%*28.5% ± 7.7%*
Final follow-up24.83 ± 1.5323.58 ± 2.0114.8% ± 6.3%16.7% ± 6.8%
  1. ODI Oswestry Disability Index, JOA Japanese Orthopaedic Association
  2. *Statistically significant versus preoperative values (p < 0.05)