[Comparison of hemostatic effect and safety in primary unilateral total hip arthroplasty receiving different anticoagulants after anti-fibrinolysis with tranexamic acid].

OBJECTIVE: To compare the hemostatic effect and safety in primary unilateral total hip arthroplasty (THA) receiving nadroparin calcium, enoxaparin sodium, rivaroxaban, or apixaban after anti-fibrinolysis with tranexamic acid (TXA) and explore the best anticoagulant. Perioperative blood data (total blood loss, hidden blood loss, dominant blood loss, postoperative drainage volume, maximum loss of hemoglobin, and blood transfusion rate) and complications (incision, bleeding, and thrombosis) were recorded and compared between groups. Neither deep venous thrombosis nor pulmonary embolism occurred in any group. CONCLUSION: No significant difference in the hemostatic effect and incidences of complications for patients underwent primary unilateral THA receiving nadroparin calcium, enoxaparin sodium, rivaroxaban, or apixaban after anti-fibrinolysis with TXA. One of the four anticoagulants can be selected to prevent thrombosis after anti-fibrinolysis with TXA, which has certain safety.