What is Infrainguinal occlusive disease?
Infrainguinal occlusive diseases are one of the commonest diseases faced by patients worldwide. The comorbidities, and atherosclerotic etiology of most, result in an increased chance of limb loss, cerebrovascular and cardiovascular complications.
What does Infrainguinal mean?
Adjective. infrainguinal (not comparable) Below the inguinal ligament or canal quotations ▼
What is Infrapopliteal occlusive disease?
CLI is a limb and potentially life-threatening disease and represents end-stage peripheral arterial disease (PAD), occurring in about 10% of PAD patients. It is associated with a poor prognosis with only 50% of patients being able to preserve both limbs within 12 months of diagnosis [1,2,3].
What is occlusive atherosclerosis?
Atheroclerosis, or hardening of the arteries, is caused by the accumulation of a fatty substance called plaque on the inside of the walls of the arteries. This is a condition that affects up to 35% of Americans.
What causes claudication?
Claudication is pain in the legs or arms that occurs while walking or using the arms. The pain is caused by too little blood flow to the legs or arms. Claudication is usually a symptom of peripheral artery disease, in which the arteries that supply blood to the arms or legs, usually the legs, are narrowed.
What is critical limb ischaemia?
Critical limb ischemia (CLI) is a severe blockage in the arteries of the lower extremities, which markedly reduces blood-flow. It is a serious form of peripheral arterial disease, or PAD, but less common than claudication.
What are Infrapopliteal arteries?
Infrapopliteal bypass is a major lower-extremity arterial reconstruction, the goal of which is to establish in-line flow to target vessels such as the tibial, peroneal, or pedal arteries.
What is trifurcation disease?
Trifurcating coronary artery disease is a complex atherosclerotic process involving the origin of one or more of three side branches arising from a main coronary artery vessel or trunk (MT), with or without involvement of the MT itself.
Is arterial occlusive disease the same as PAD?
Peripheral arterial disease (PAD) is a chronic occlusive disease that limits blood flow of the arterial circulation to the lower extremities caused by atherosclerosis. The disease may be asymptomatic at first, then it may progress to intermittent claudication, and eventually to severe ischemia in some cases.
What is the most common cause of arterial occlusive disease?
Atherosclerosis is the most common cause of chronic arterial occlusive disease of the lower extremities. The arterial narrowing or obstruction that occurs as a result of the atherosclerotic process reduces blood flow to the lower limb during exercise or at rest.
What is lower extremity arterial occlusive disease?
Peripheral arterial disease (PAD) is chronic arterial occlusive disease of the lower extremities caused by atherosclerosis. The PAD may cause intermittent claudication which is pain or weakness with walking that is relieved with rest. The muscle pain or weakness after exercise occurs distal to the arterial obstruction.
Is claudication of the legs serious?
Claudication is generally considered a warning of significant atherosclerosis, indicating an increased risk of heart attack or stroke. Other complications of peripheral artery disease due to atherosclerosis include: Skin lesions that don’t heal. Death of muscle and skin tissues (gangrene)