Figure 5

VAS Score. Mean values of VAS in the control group and I-ONE therapy group during the study. Vertical bars represent the standard error. *p < 0.0001, °p < 0.001, ^§p < 0.05, p values refer to a comparison between groups at each follow-up visit using two tailed heteroschedastic Student’s t-test. ⁺p < 0.05, statistically significant difference versus pre-op.