Which anticoagulant is the knee replacement patient on for DVT prophylaxis?

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Multiple Choice

Which anticoagulant is the knee replacement patient on for DVT prophylaxis?

DVT risk after knee replacement extends for weeks, so the plan often emphasizes long-term, outpatient anticoagulation. Warfarin fits this scenario because it is an oral medication that can be continued after discharge with regular INR monitoring to keep anticoagulation in the therapeutic range. Once the initial period and bridging from heparin are managed, warfarin allows ongoing protection against clot formation without requiring injections, which is convenient for extended prophylaxis. Keep in mind warfarin requires careful management of dosing, consistent vitamin K intake, and potential drug interactions, but its suitability for prolonged, at-home prophylaxis is why it’s used in this context.

DVT risk after knee replacement extends for weeks, so the plan often emphasizes long-term, outpatient anticoagulation. Warfarin fits this scenario because it is an oral medication that can be continued after discharge with regular INR monitoring to keep anticoagulation in the therapeutic range. Once the initial period and bridging from heparin are managed, warfarin allows ongoing protection against clot formation without requiring injections, which is convenient for extended prophylaxis. Keep in mind warfarin requires careful management of dosing, consistent vitamin K intake, and potential drug interactions, but its suitability for prolonged, at-home prophylaxis is why it’s used in this context.

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