What are the Infrainguinal arteries?
The arteries involved are mainly those inferior to the inguinal ligament, which include, Femoral artery branch of the external iliac artery. Popliteal artery. Infrapopliteal arteries, including posterior tibial and dorsalis pedis artery.
What does occlusion of an artery mean?
An occlusion is a complete or partial blockage of a blood vessel. While occlusions can happen in both veins and arteries, the more serious ones occur in the arteries. An occlusion can reduce or even stop the flow of oxygen-rich blood to downstream vital tissues like the heart, brain, or extremities.
What is an artificial blood vessel?
Artificial blood vessels are tubes made from synthetic (chemically produced) materials to restore blood circulation. Transplanting vessels from the patient’s own body was problematic because two surgeries were required, one to harvest the needed vessel and a second to tranplant it.
What does Infrainguinal mean?
Surgical Treatment Infrainguinal bypass is defined as any major arterial reconstruction using a bypass conduit, either autogenous or prosthetic, that originates at or below the inguinal ligament.
What is Infrainguinal bypass?
Infrainguinal bypass is a major arterial reconstruction using a bypass conduit (whether autogenous or prosthetic) that originates at or below the inguinal ligament.
How long can a person live with clogged arteries?
The life expectancy for congestive heart failure depends on the cause of heart failure, its severity, and other underlying medical conditions. In general, about half of all people diagnosed with congestive heart failure will survive five years. About 30% will survive for 10 years.
Why do we need artificial blood vessels?
Artificial blood vessels composed of viable tissue represent the ideal vascular graft. Compliance, lack of thrombogenicity, and resistance to infections as well as the ability to heal, remodel, contract, and secrete normal blood vessel products are theoretical advantages of such grafts.
Can you artificially make an artery?
Researchers at Duke University have developed a technique to make artificial arteries that naturally produce biochemical signals vital to their functions. They say the approach is also ten times faster than current methods for tissue engineering of blood vessels.