Research Article

Evaluation of the Efficacy of Epiduroscopic Laser Neural Discectomy in Lumbar Disc Herniations: Retrospective Analysis of 163 Cases- Evaluation of the Efficacy of ELND

Figure 5

ROC analysis chart for age according to ODI success. For age 44 cutting value, sensitivity was 83.72%, specificity 45.83%, the positive predictive value is 35.64, and the negative predictive value is 88.71.