From the diabetic foot ulcer and beyond: how do foot infections spread in patients with diabetes?
A diabetic foot infection is usually the result of a pre-existing foot ulceration and is the leading cause of lower extremity amputation in patients with diabetes. It is widely accepted that diabetic foot infections may be challenging to treat for several reasons. The devastating effects of hyperglycemia on host defense, ischemia, multi-drug resistant bacteria and spreading of infection through the foot may complicate the course of diabetic foot infections. Understanding the ways in which infections spread through the diabetic foot is a pivotal factor in order to decide the best approach for the patient's treatment. The ways in which infections spread can be explained by the anatomical division of the foot into compartments, the tendons included in the compartments, the initial location of the point of entry of the infection and the type of infection that the patient has. The aim of this paper is to further comment on the existed and proposed anatomical principles of the spread of infection through the foot in patients with diabetes.
Department of Surgery, Diabetic Foot Unit, La Paloma Hospital, Las Palmas de Gran Canaria, Spain.
Javier
J
Aragón-Sánchez
Jose Luis
JL
Lázaro-Martínez
Juan
J
Pulido-Duque
Manuel
M
Maynar