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  2. Superficial vein thrombosis - Wikipedia

    en.wikipedia.org/wiki/Superficial_vein_thrombosis

    Superficial vein thrombosis (SVT) is a blood clot formed in a superficial vein, a vein near the surface of the body. Usually there is thrombophlebitis , which is an inflammatory reaction around a thrombosed vein, presenting as a painful induration (thickening of the skin) with redness .

  3. Deep vein thrombosis - Wikipedia

    en.wikipedia.org/wiki/Deep_vein_thrombosis

    Rarely, a clot in the inferior vena cava can cause both legs to swell. [26] Superficial vein thrombosis, also known as superficial thrombophlebitis, is the formation of a blood clot (thrombus) in a vein close to the skin. It can co-occur with DVT and can be felt as a "palpable cord". [20]

  4. Acute limb ischaemia - Wikipedia

    en.wikipedia.org/wiki/Acute_limb_ischaemia

    This leads to an occlusion of the artery and thus ischemia. Unlike embolic causes of limb ischemia, thrombosis is progressive and develops over time. In hypercoagulable states, thrombosis can occur in areas without atherosclerosis, and usually presents in patients with malignancy, increased tendency for blood to clot, or low blood flow. [15]

  5. Thrombophlebitis - Wikipedia

    en.wikipedia.org/wiki/Thrombophlebitis

    Blood thinners, Pain medication [1] Thrombophlebitis is a phlebitis ( inflammation of a vein ) related to a thrombus (blood clot). [ 2 ] When it occurs repeatedly in different locations, it is known as thrombophlebitis migrans ( migratory thrombophlebitis ).

  6. Thrombosis - Wikipedia

    en.wikipedia.org/wiki/Thrombosis

    Thrombosis (from Ancient Greek θρόμβωσις (thrómbōsis) ' clotting ') is the formation of a blood clot inside a blood vessel, obstructing the flow of blood through the circulatory system. When a blood vessel (a vein or an artery) is injured, the body uses platelets (thrombocytes) and fibrin to form a blood clot to prevent blood loss ...

  7. Limb infarction - Wikipedia

    en.wikipedia.org/wiki/Limb_infarction

    The major tissues affected are nerves and muscles, where irreversible damage starts to occur after 4–6 hours of cessation of blood supply. [4] Skeletal muscle, the major tissue affected, is still relatively resistant to infarction compared to the heart and brain because its ability to rely on anaerobic metabolism by glycogen stored in the cells may supply the muscle tissue long enough for ...

  8. Venous thrombosis - Wikipedia

    en.wikipedia.org/wiki/Venous_thrombosis

    Venous thrombosis is the blockage of a vein caused by a thrombus (blood clot). A common form of venous thrombosis is deep vein thrombosis (DVT), when a blood clot forms in the deep veins. If a thrombus breaks off and flows to the lungs to lodge there, it becomes a pulmonary embolism (PE), a blood clot in the

  9. Homans sign - Wikipedia

    en.wikipedia.org/wiki/Homans_sign

    It was defined by John Homans in 1941 as discomfort behind the knee upon forced dorsiflexion of the foot. [1] After many examples of false-positive Homans' signs were reported, Homans redefined it in 1944, stating that "discomfort need have no part in the reaction", and that increased resistance, involuntary flexure of the knee or pain in the ...

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