Fig. 1From: Intra-articular tranexamic acid as an adjunct to intravenous tranexamic acid for simultaneous bilateral total knee arthroplasty: a randomized double-blind, placebo-controlled trialConsent, randomization, and follow-up of participants in the randomized controlled trial comparing intravenous versus combined intravenous and intra-articular tranexamic acid for simultaneous bilateral total knee arthroplastyBack to article page