Management of lower limb amputations

Abstract

The most common reason for lower limb amputations in the UK is peripheral arterial disease. A thoughtful approach to surgery, with consideration of optimal amputation level and residual limb shape, can improve prosthetic use and functional outcomes. Prosthesis socket design and fit, as well as use of appropriate components, must be considered in accordance with the patient's activity level and potential. Major developments in prosthetics over the past 20 years, particularly in the area of joint design, including microprocessor knees, have increased options to improve ambulation. This is particularly significant among those with more proximal amputations, for whom energy expenditure on walking is even greater. Management of post-amputation pain syndromes including phantom limb pain can prove challenging, although there are novel options for pain control. Long-term care of both the residual and contralateral limbs is paramount to reduce risk of further amputation surgery, and optimize longer term function and quality of life.