Thrombosis of the veins is manifested by the formation of blood clots (thrombi) in the veins. As a rule, a thrombus in the leg partially or completely clogs the blood vessels, which leads to negative consequences.
Quite often such a disease asthrombosis of the veins of the legs. With it, the veins are clogged, and the blood can not move freely around them. Because of the violation of the outflow of blood, it stagnates with swelling and blueing of the skin in the place where the thrombus in the leg was formed. Thrombosis can in case of detachment from the venous wall lead to a blockage of the lumen of the pulmonary artery. In this case, there is a dangerous disease - thromboembolism.
Inflammation of the vein can also lead to blockageveins thrombus. Then thrombophlebitis occurs. The main signs of a thrombus in the leg: swelling, painful sensations, an increase in the patient's body temperature. Often thrombophlebitis is a consequence of varicose veins on the legs. Diagnosis of thrombosis is based on symptoms and ultrasound of veins, as well as phlebography and MRI.
Тромбофлебит, при котором образуется тромб в leg, are treated with drugs and drugs that can reduce blood coagulation. If the disease is not treated, a torn clot in the leg can get into the heart and blood vessels, which in practice often leads to various serious complications, up to sudden death.
There are several reasons for the formation of thrombi.A thrombosis occurs if, for example, a person does not move for three days or more (for example, after surgery) or is immobilized permanently (for example, paralyzed patients with a long absence of movement). Also, an increase in the viscosity of the blood can lead to prolonged dehydration of the body. It may lead to lack of drinking in hot weather, getting burns, various infectious diseases. Violation of blood clotting can occur due to the presence of cancer of various organs of the human body. Sometimes it can be congenital, that is, acquired in the womb of the mother.
To prevent the formation of thrombosis,eliminate the main risk factors. If there are several risk factors, then the doctor must prescribe a certain set of drugs and methods that will prevent the development of thrombosis.
Among the risk factors are the following:senile age, overweight, the presence of tumors of a different nature, prolonged absence of movement in the legs for three or more days, long trips, long-distance flights, pregnancy and recent childbirth, diseases and cardiovascular disorders.
Sometimes thrombosis can be asymptomatic ormanifest immediately a number of signs. This may be edema in the lower third of the leg (calf), pain during movement, especially with flexion of the foot, increased sensitivity of the foot skin.
Treatment of thrombosis depends on factors such asthe cause of the disease, age, etc. If the thrombus is securely attached to the vein wall, then drug treatment is prescribed, and if there is a risk of its detachment, thrombectomy is performed (surgical removal of the thrombus). In the presence of thrombosis patients must comply with bed rest.
Acute form of thrombosis requires immediatesurgical intervention, especially for patients with diseases that directly threaten the functionality of the limbs. In other cases, it is advisable to conduct conservative treatment after a complete examination of the patient's health condition. The earlier the course of treatment begins, the more effective the result and the less negative consequences and complications after venous disease.
