Surgical Delay Is Not Warranted for Patients With Hip Fractures Receiving Non-Warfarin Anticoagulants.

The purpose of this study was to evaluate whether patients with hip fractures receiving antiplatelet and direct oral anticoagulants treated within 48 hours of admission had worse surgical and clinical outcomes than those whose surgery was delayed more than 48 hours. Consecutive patients 55 years and older with an operatively treated hip fracture were analyzed. Patients receiving the following anticoagulants were included: antiplatelet drugs, factor Xa inhibitors, and direct thrombin inhibitors. Outcomes included surgical blood loss, procedure time, transfusion requirement, length of stay, complication rate, and need for intensive care unit or step-down unit level care. Patients who underwent surgery within 48 hours of presentation were compared with patients whose surgery was delayed more than 48 hours. Of 551 consecutive operative hip fracture patients, 78 (14.2%) were receiving the anticoagulant medications included in this study. Of these 78 patients, 58 had surgery within 48 hours and 20 had surgery after 48 hours. When comparing the early and delayed fixation cohorts, there was no difference in transfusion requirement, length of surgery, or blood loss. Type of anticoagulant made no difference in transfusion requirement, blood loss, or length of surgery. There was also no difference in the mean number of complications or in the need for intensive care unit or step-down unit level care. In this study, patients receiving antiplatelet therapy, factor Xa inhibitors, or direct thrombin inhibitors who underwent surgical fixation of their hip fracture within 48 hours of admission were at no higher risk for transfusion, increased surgical blood loss, longer operative time, or inpatient mortality. [Orthopedics. 2019; 42(3):e331-e335.].

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