Simultaneous bilateral total hip arthroplasty is now widely accepted for their economically and functionally advantages than staged total hip arthroplasty. But there is concerning higher demands of blood transfusion than unilateral procedure. Multiple studies suggest that tranexiamic acid (TXA) reduces perioperative blood loss. However there is no report for simultaneous bilateral total hip arthroplasty in these studies. Hypothesis TXA reduces significant blood loss after bilateral total hip arthroplasty. We retrospectively reviewed the records of 12 patients who did not use TXA, and 12 patients who had used TXA. There were no significant differences between the groups in terms of demographics and preoperative Hb. 1g of TXA was administered just before first skin incision and 1g was administered 6 hours after surgery. Intra operative blood loss, the amount of drainage for the first operative day and perioperative Hb changes were recorded.Introduction
Patients and methods
