Die perioperative Gabe von Tranexamsäure. / The Perioperative Application of Tranexamic Acid.

The application of tranexamic acid (TXA) during endoprosthetic surgical procedures has significantly increased in recent years. Due its ability to reduce perioperative blood loss and avert the need for blood transfusions as well as wound drainage, TXA is becoming part of a 'standard practice'. However, TXA is currently not approved for the application during endoprosthetic procedures and therefore, a benefit-risk analysis should always be conducted. Prophylactic administration of TXA without prior patient consent is only justified if fibrinolytic bleeding is expected and there are no contraindications or relevant risk factors for thromboembolic complications. Respectively, no patient consent is required when a therapeutic dose of TXA is administered in the context of fibrinolytic bleeding. The following guidelines provide updated recommendations based on the current state of knowledge on TXA optimal timing, routes of administration and dosing regimen.