Upper limb occlusive disease (also known as upper extremity occlusive disease) relates to the obstruction of large arteries in the arms, including the subclavian and axillary arteries, often due to a build-up of plaque that causes the arteries to narrow and stiffen through a process called atherosclerosis. It is far less common than lower limb occlusive disease because of the arms’ closer proximity to the heart, and many patients are asymptomatic, making it difficult to diagnose. The condition may be identified as an abnormally low blood pressure reading in one arm.
A separate condition known to cause subclavian and axillary artery stenosis is Thoracic Outlet Syndrome, in which the collar bone (clavicle) causes chronic excessive pressure on the arteries and compresses them against the first rib. Occasionally, an extra rib arising from the neck (cervical rib) can cause the same problem.
Treatment Options
Subclavian artery angioplasty involves inserting a small balloon into the artery and inflating it to flatten the plaque, removing the obstruction.
Subclavian artery angioplasty and stenting involves inflating a balloon to flatten the plaque and then inserting a stent to hold the artery open. This is required when angioplasty alone will not correct the problem.
Open bypass surgery is an infrequent approach that involves creating a communication between arteries above and beyond the narrowing or blockage using either native vein or synthetic prosthetic material.
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Treatments Available for Upper Limb Occlusive Disease
Below are some of the treatments we have available for Upper Limb Occlusive Disease. Click on the below to learn more or get in touch with us to request a consultation.
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Frequently Asked Questions
Upper limb occlusive disease refers to narrowing or blockage of the arteries supplying blood to the arms, hands, or fingers. It can cause arm pain, weakness, or tissue loss, and may result from atherosclerosis, thoracic outlet syndrome, embolism, or vasculitis.