An arteriovenous fistula is an incorrect connection between an artery and a vein. Typically, blood flows from arteries to capillaries and onto veins. In an arteriovenous fistula, the artery and ...

Vein ligation and stripping is a minor surgery. It is used to remove a damaged vein and prevent complications of vein damage. If several valves in a vein and the vein itself are heavily damaged, the ...

Pial Spinal Arteriovenous Fistulas (Type IV) - Pial AVFs refer to an abnormal connection between an artery and a vein on the surface of the spinal cord ... patients will slowly lose the use of their ...

Some dialysis patients need seemingly endless procedures on both arms, and then a leg or ... An artery and vein in the arm, for example, are often grafted together so a patient’s blood can be removed ...