Oral and Maxillofacial Surgery (OMFS) Board Exam 2025 – 400 Free Practice Questions to Pass the Exam

Direct Factor Xa inhibitors are primarily used in the management of conditions such as deep vein thrombosis (DVT) and pulmonary embolism. These anticoagulant medications work by inhibiting Factor Xa, an essential component in the blood coagulation pathway, thereby reducing the ability of the blood to clot. This action is important in DVT, where there is a risk of clots forming in the deep veins, often in the legs. By preventing clot formation, Factor Xa inhibitors help mitigate the risk of complications associated with DVT, such as pulmonary embolism.

In the context of ischemic stroke, myocardial infarction, and uncontrolled bleeding, the management strategies differ. Ischemic stroke may involve the use of antiplatelet agents or thrombolytics as opposed to direct Factor Xa inhibitors. Similarly, while myocardial infarction management often includes similar agents, it typically focuses more on antiplatelet medications. Uncontrolled bleeding would require interventions aimed at hemostasis and would not be treated with anticoagulants like Factor Xa inhibitors, as they would exacerbate the bleeding. Thus, the correct application of direct Factor Xa inhibitors is primarily linked to the treatment and prevention of deep vein thrombosis.