Figure 2: Postoperative visual analogue scale (VAS) pain scores during movement in the two groups [the dots and box plotting indicate individual data and 10, 25, 50, 75, 90% ranges, respectively]. *A significant difference was found on postoperative days (POD) 1 and 2 (p=0.027 and 0.031). Abbreviations: EA, epidural analgesia; FNB, femoral nerve block.