What is the venous obstruction in the foot, how to treat it and how much does it cost?

Lower extremity venous thrombosis is a common peripheral vascular disease, lower extremity venous thrombosis caused by venous valve insufficiency and the complication of pulmonary embolism is the patient's labor and life safety of a major risk. This disease has always been emphasized in the clinic, and in the 19th century, the famous medical doctor VIRCHOW proposed that the three main factors of venous thrombosis are blood stagnation, damage to the vein wall and hypercoagulability. Left lower extremity thrombosis is much higher than right lower extremity, especially primary iliac-femoral vein thrombosis. Sometimes venous thrombosis in the lower extremities can extend cardiac to the inferior vena cava and even block the renal veins causing renal failure and thus threatening life.