The Journal of arthroplasty
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Randomized Controlled Trial Clinical Trial
Bone bleeding during total hip arthroplasty after administration of tranexamic acid.
Numerous methods of controlling bleeding during total hip arthroplasty have been used. Thromboplastic agents have been used with some success, but the resultant fibrin layer interposed between the bone and cement weakens the interface. Topical freezing saline and hypotensive anesthesia have proved to be the most effective to date. ⋯ No significant difference was found between the groups in terms of blood loss from the femoral canal, the perioperative bleeding, and postoperative hemoglobin. In the group that received tranexamic acid, a greater number of patients required transfusion than in the placebo group. The results of this study do not support the routine use of tranexamic acid in primary total hip arthroplasty.