مريض بعد استبدال الركبة. أي إجراء يقلل خطر الجلطات الوريدية؟

After knee replacement, which measure reduces venous thromboembolism risk?

1. Anticoagulant prophylaxis, early walking
2. Strict bed rest for a week
3. A pillow under the knee continuously
4. Reduced fluid intake after surgery

Answer: A) Anticoagulant prophylaxis, early walking. After joint surgery, protocol anticoagulation, early mobilisation, ankle exercises and mechanical compression are used; a pillow under the knee causes flexion contracture.