[Practical management of diabetic foot]

Abstract

Prevention and the correct treatment of the diabetic foot have important social and economic consequences. Risk stratification is essential for choosing the appropriate treatment strategy. History and careful clinical examination identify the risk in each individual patient with diabetes. Peripheral neuropathy (PNP), foot deformation, peripheral arterial disease (PAD) and a history of previous ulcer or amputation are the most important risk factors. PAD must be diagnosed and treated by percutan transluminal angioplasty or bypass surgery where necessary. Primary foot deformation or secondary due to PNP require shoe modifications. Good metabolic control of diabetes and treatment of other cardiovascular risk factors (dyslipidemia, hypertension) delay or prevent the development of PNP and PAD. Therefore an early multidisciplinary approach is essential for each patient with diabetes and foot problems. In the presence of a foot ulcer, it's important to diagnose osteomyelitis by clinical or radiological examination. The choice and duration of antibiotic treatment and surgical intervention depends on the localisation and extension of infection around the ulcer and the presence of osteomyelitis. In case of limb threatening infection, the patient should be referred to a specialized treatment facility immediately.