Question

Blood Clot (Thrombus)

What is thrombophlebitis?

A Answers (3)

  • Thrombophlebitis is inflammation of a vein (usually in an extremity, especially one of the legs) that occurs in response to a blood clot in the vessel. When it occurs in a vein near the surface of the skin, it is known as superficial thrombophlebitis, a minor disorder commonly identified by a red, tender vein.

    Deep-vein thrombophlebitis (affecting the larger veins farther below the skin's surface) is more serious. It may produce less-pronounced symptoms at first but carries the risks of pulmonary embolism (when the clot detaches from its place of origin and travels to the lung) and chronic venous insufficiency (impaired outflow of blood through the veins), resulting in dermatitis, increased skin pigmentation and swelling.

    The causes of thrombophlebitis include:

    • Stagnant blood. This is common among bedridden patients (such as heart patients and those who have undergone any type of major or orthopedic surgery, especially of the hip or knee) and healthy persons who sit or lie still for an extended period - for example, on a long trip.
    • Blood vessel injury. This could be caused by trauma, intravenous catheters or needles, chemotherapeutic agents, or infectious organisms.
    • Conditions that increase the tendency for blood to coagulate, such as a familial deficiency in anti-clotting factors.
    • Pregnancy and varicose veinsare associated with a higher risk of superficial thrombophlebitis.
    • Deep-vein thrombophlebitis is associated with a number of different cancers.
  • Thrombophlebitis is a vascular conditions in which the veins become inflamed and blood clots form inside. This conditions almost always develops in the veins in the legs, but occasionally occur in the arms or, more rarely, other parts of the body. Thrombophlebitis occurs in the veins close to the skin, the superficial veins. Thrombophlebitis is generally caused by irritation to the lining of the vein from, for example, prolonged intravenous injection of medications or infection. There is a very small risk of the blood clot traveling from the superficial veins into the deeper veins, and serious complications due to thrombophlebitis are extremely rare.

  • AHealthwise answered

    Thrombophlebitis is inflammation in a vein in an area where a blood clot has formed. Often the term thrombophlebitis is shortened to "phlebitis."

    There are two types of phlebitis.

    • Superficial phlebitis occurs when a blood clot and inflammation develop in a small vein near the surface of the skin. This type of phlebitis rarely causes a serious problem.
    • Deep vein thrombosis occurs when a blood clot and inflammation are deep inside a vein in a leg, the lower abdomen (pelvis), or, rarely, the arm. It requires tests and treatment by a doctor. 

     

     



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