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Chronic lower limb ischaemia 

Chronic lower limb ischaemia
Chronic lower limb ischaemia

Alan G. Dawson

and Julie Brittenden

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date: 05 July 2020

Intermittent claudication affects up to 5% of the population aged 55–74 years of age, and may be associated with significant disability and impaired quality of life (QOL). Patients have an increased cardiovascular mortality and require appropriate cardiovascular risk factor management. Revascularization may be indicated for patients with intermittent claudication with significantly impaired QOL or who failed to benefit from supervised exercise therapy. Critical limb ischaemia (CLI) affects 1.2% of patients aged 60 years For patients with CLI, revascularization with angioplasty or surgery is recommended. Treatment choice will depend on patient co-morbidities and preference, anatomical location of the disease and the presence of a suitable vein conduit. Endovascular procedures are being used increasingly, yet surgery remains the preferred treatment option for extensive aorto-iliac lesions, lesions of the common femoral artery and long lesions of the superficial femoral artery. The evidence for the various treatment options, outcome, and complications are discussed.

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