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  2. Deep vein thrombosis - Wikipedia

    en.wikipedia.org/wiki/Deep_vein_thrombosis

    Deep vein thrombosis (DVT) is a type of venous thrombosis involving the formation of a blood clot in a deep vein, most commonly in the legs or pelvis. [9] [a] A minority of DVTs occur in the arms. [11] Symptoms can include pain, swelling, redness, and enlarged veins in the affected area, but some DVTs have no symptoms. [1]

  3. Chronic venous insufficiency - Wikipedia

    en.wikipedia.org/wiki/Chronic_venous_insufficiency

    Deep vein thrombosis (DVT), that is, blood clots in the deep veins. Chronic venous insufficiency caused by DVT may be described as postthrombotic syndrome. DVT triggers an inflammatory response subsequently injuring the vein wall. [6] Superficial vein thrombosis. Phlebitis; May–Thurner syndrome. This is a rare condition in which blood clots ...

  4. Ultrasonography of chronic venous insufficiency of the legs

    en.wikipedia.org/wiki/Ultrasonography_of_chronic...

    The condition of the deep vein system (DVS), its permeability and compressibility, and whether it is continent or insufficient; The permeability and compressibility of the superficial vein system (SVS), the presence or absence of superficial insufficiency, and in which veins or vein segments; Which perforator veins are continent or insufficient;

  5. Inflammatory demyelinating diseases of the central nervous ...

    en.wikipedia.org/wiki/Inflammatory_demyelinating...

    Inflammatory demyelinating diseases (IDDs), sometimes called Idiopathic (IIDDs) due to the unknown etiology of some of them, are a heterogenous group of demyelinating diseases - conditions that cause damage to myelin, the protective sheath of nerve fibers - that occur against the background of an acute or chronic inflammatory process.

  6. May–Thurner syndrome - Wikipedia

    en.wikipedia.org/wiki/May–Thurner_syndrome

    Because of its similarities to deep vein thrombosis (DVT), May–Thurner syndrome is rarely diagnosed amongst the general population. In this condition, the right iliac artery sequesters and compresses the left common iliac vein against the lumbar section of the spine, [5] resulting in swelling of the legs and ankles, pain, tingling, and/or numbness in the legs and feet. [6]

  7. Inferior vena cava syndrome - Wikipedia

    en.wikipedia.org/wiki/Inferior_vena_cava_syndrome

    Inferior vena cava syndrome (IVCS) is a very rare constellation of symptoms resulting from either obstruction or stenosis of the inferior vena cava. It can be caused by physical invasion or compression by a pathological process, or by thrombosis within the vein itself. It can also occur during pregnancy. Symptoms including high venous pressure ...

  8. Central venous catheter - Wikipedia

    en.wikipedia.org/wiki/Central_venous_catheter

    A peripherally inserted central catheter, or PICC line (pronounced "pick"), is a central venous catheter inserted into a vein in the arm (via the basilic or cephalic veins) rather than a vein in the neck or chest. The basilic vein is usually a better target for cannulation than the cephalic vein because it is larger and runs a straighter course ...

  9. Venous ulcer - Wikipedia

    en.wikipedia.org/wiki/Venous_ulcer

    Venous ulcer is defined by the American Venous Forum as "a full-thickness defect of skin, most frequently in the ankle region, that fails to heal spontaneously and is sustained by chronic venous disease, based on venous duplex ultrasound testing."