Fig. 3From: Perioperative multiple low-dose Dexamethasones improves postoperative clinical outcomes after Total knee arthroplastyThe level of IL-6 in all groups. Pre-OP = preoperative, post = postoperative. A significant difference among the 3 groups as calculated with one-way ANOVA. ‡ Significantly different from the Group B. # Significantly different from the Group CBack to article page