Figure 2From: I-ONE therapy in patients undergoing total knee arthroplasty: a prospective, randomized and controlled study Knee Score. Mean values of Knee Score in the control group and I-ONE therapy group during the study. Vertical bars represent the standard error. *p < 0.0001, p values refer to a comparison between groups at each follow-up visit by two tailed heteroschedastic Student’s t-test. +p < 0.05, statistically significant difference versus pre-op.Back to article page