Artificial Arteries In Legs
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But when more than one bypass graft is needed most surgeons use a saphenous vein from the leg.
Artificial arteries in legs. A relative of mine is in need of an artificial artery implant in the leg. And about three out of 100 people who have bypass surgery have a heart attack or die. The short and long-term success of the procedure is most closely linked to two factors.
Peripheral artery bypass is surgery to reroute the blood supply around a blocked artery in one of your legs. Peripheral arterial disease PAD results from the deposition of cholesterol and calcium in the arteries supplying blood to the legs and sometimes the hands. The procedure begins with your doctor placing a gel on the surface of your skin and running a medical tool called a probe over your skin.
The artificial artery is different from those currently in use because it is rifled inside like a gun barrel and encourages blood to spiral as it moves along. These atheromatous plaques make the walls of an artery harder and thicker so the blood vessel becomes narrower and less flexible making it more difficult for blood to flow through. And Teflon arteries never biodegrade and can lead to inflammation poor healing and other complications often in the smaller diameter arteries of.
Blockages of these arteries to the limbs leads to a progressive loss of blood flow with symptoms of calf pain decreased walking distances and in severe cases amputation of the limb. With the help of a natural or synthetic. Bypass surgery on your legs has all the dangers of major surgery.
It should be emphasized however that a major advantage of an artificial vessel is that it does not need to have mechanical properties identical to those of a native artery at implantation. Fatty deposits can build up inside the arteries and block them. It reroutes blood flow from a damaged or diseased artery by inserting an artificial graft or a vein from the other leg.
Patients own material in medium-caliber replacements 6-8 mm eg. The short and long-term success of the procedure is most closely linked to two factors. However in small-caliber vessels arteries heart infrainguinal arteries below the inguinal ligament and particularly in low-flow infrageniculate.
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