Fig. 2From: The value of tranexamic acid for patients with preoperative anemia in primary total knee arthroplastyHistogram revealing the hematocrit (HCT) drop over the first 5 days after total knee arthroplasty. No statistically significant difference (P = 0.474) was noted between the control group and the group of patients who had received tranexamic acid (TXA)Back to article page