Fig. 5From: Comparison of the effectiveness and safety of topical versus intravenous tranexamic acid in primary total knee arthroplasty: a meta-analysis of randomized controlled trialsForest plots comparing topical versus intravenous TXA for the need for total blood loss, blood loss in drainage, and hidden blood loss. An inverse-variance random-effects model was used. Mean differences are shown with 95% CIBack to article page