Fig. 2From: Multimodal Peri-articular Injection with Tranexamic Acid can reduce postoperative blood loss versus Intravenous Tranexamic Acid in Total Knee Arthroplasty: A Randomized Controlled TrialThe blood loss of the two groups. The volume was significantly lower for patients in the PAI TXA group compared to the control group (P < 0.05)Back to article page