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Tag: Medicine

Fistula,anal fistula
September 30, 2019

What is a fistula? An arteriovenous fistula, or AVF, is a vessel that is formed by joining a vein to an artery in your arm during an operation to form an accessible blood vessel that gives increased flow of blood that are adequate for dialysis. The process of joining the vein to artery allows for an increase in the size of the vein as well as the flow in it, and this segment of the vein is called the ‘fistula’. To carry out dialysis two needles are inserted into the fistula and after

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