F10 and deep vein thrombosis: Deep vein thrombosis (DVT) refers to the formation of blood clots in deep venous lumen, causing blood flow disorders, and its prevalence increases with age.1, 2 DVT with its major complications, post‐thrombotic syndrome (PTS) and pulmonary embolism (PE) can be life‐threatening, which is a global health problem.3, 4, 5 PTS consists of pain, swelling and even ulceration of the leg that can occur immediately after DVT or can delay the onset.6, 7, 8 Prophylaxis and treatments for DVT patients include anticoagulation by heparin, vitamin K antagonists, and thrombin and Factor Xa inhibitors.