Assessment of the diabetic foot in inpatients.

Diabetic foot disease is a severe complication of diabetes, leading to significant morbidity and lower limb amputations. This review explores the pathophysiology of diabetic foot disease, highlighting the roles of peripheral neuropathy, peripheral arterial disease and immunosuppression in the development of foot ulcers and infections. Key intrinsic and extrinsic risk factors, including long-standing diabetes, poor glycaemic control, inappropriate footwear and trauma are discussed.