When your veins have trouble sending blood from your limbs back to the heart, it’s known as venous insufficiency. In this condition, blood doesn’t flow back properly to the heart, causing blood to ...

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Engineers have developed a prosthetic vein valve to help improve the lives of those suffering from a condition known as chronic venous insufficiency. The valve was designed to replace damaged, ...

NEW DELHI: Geetha*, who used to stand for long hours while taking classes as a teacher, started having severe leg pain, especially in the afternoon, soon accompanied by noticeable swelling in the legs ...