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 3

. ODI values were taken during 12 months preoperatively and postoperatively. : statistically significant compared to preoperative values . : statistically significant compared to postoperative 2nd week . Friedman test and Wilcoxon signed ranks test, .