= Ultrasonography of chronic venous insufficiency of the legs
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Ultrasonography, particularly Doppler ultrasonography, is a non-invasive imaging technique commonly used to assess chronic venous insufficiency (CVI) of the legs. CVI is a condition where the veins have difficulty returning blood from the legs back to the heart, leading to a variety of symptoms such as swelling, pain, varicose veins, skin changes, and, in severe cases, ulcers.
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