Fig. 3From: The effect of intraoperative lidocaine infusion on opioid consumption and pain after totally extraperitoneal laparoscopic inguinal hernioplasty: a randomized controlled trialPostoperative numerical rating pain (NRS) scores at various time points at rest. Data are median with error bars showing interquartile range. Significant difference between the groups was detected at all-time points (p < 0.05)Back to article page