Cao G, et al. - Researchers ascertained if the administration of multiple boluses of oral and intravenous tranexamic acid (TXA) postoperatively was equivalent in reducing blood loss in primary total hip arthroplasty (THA). Without increasing the risk of thromboembolic diseases and wound complications, these multiple boluses were discovered to be equivalent in reducing blood loss, hemoglobin (Hb) and hematocrit (Hct) drop in primary THA.