Fig. 4From: Comparison of intra-articular administration of adenosine, lidocaine and magnesium solution and tranexamic acid for alleviating postoperative inflammation and joint fibrosis in an experimental model of knee arthroplastyPersistent systemic and local joint inflammation. Levels of a IL-1β and b IL-10 in plasma and c NF-κB, d IL-12p70 and e IL-2 in joint capsular tissue were higher for TXA- than ALM-treated animals at day 28 following surgery. f Compared to TXA-treated knees, numbers of CD68-positive macrophages were lower in capsular tissue from knees administered an IA bolus of ALM at day 28 following surgery. g Representative images of CD68 staining in medial capsular tissue of native and implanted knees at day 28 following surgery (magnification, × 100). Data show mean ± SEM. *p < 0.05, **p < 0.01, ***p < 0.001, compared to TXABack to article page