Generally speaking, people with lower extremity venous thrombosis need to use calcium heparin for about 14 days.
Lower extremity venous thrombosis is a serious vascular disease, within 14 days of the onset of the disease belongs to the acute phase of the disease, the patient in the acute period need to strictly bed rest, avoid lower limb movement, so as to avoid venous thrombus dislodgement lead to pulmonary embolism and other serious harm, for such patients, generally need to inject calcium heparin for about 14 days.
For people with lower extremity venous thrombosis, it is also recommended to place a temporary filter to prevent the serious consequences of thrombus dislodgement, and then remove it after the acute period.
Therefore, it is recommended that people with lower extremity venous thrombosis should seek medical attention from a professional doctor in a timely manner.