Diabetic foot A foot that exhibits any problems resulting from diabetes, including numbness, ulcers, or foot deformations. Related Articles: Foot UlcersGlossary: Off-LoadingOur PodiatristEPISODE 5: Foot Care in Diabetes | Part 1: Preventative Foot CareEPISODE 6: Foot Care in Diabetes | Part 2: Seeing a Podiatrist