There are various ways of classifying diabetic foot ulcers (DFUs). Some guidelines refer to a staged system ranging from stage 1 — no symptoms and no risk — to stage 6, where treatment can no longer ...

A diabetic ulcer describes a slow-healing wound that commonly appears on the feet. It is a complication of diabetes that often stems from a lack of sensation or blood flow in the affected area.

Diabetes makes you more likely to have sores and ulcers. Diabetes causes poor circulation and an increased risk of nerve damage and infection, which makes diabetic ulcers a serious complication.

Researchers have developed a new shoe insole technology that helps reduce the risk of diabetic foot ulcers, a dangerous open sore that can lead to hospitalization and leg, foot or toe amputations.