Abstract: An ulcer-related control, prognosis and comparative support procedure is provided that includes the following stages: measuring the area of the ulcer and ROI (1) by taking an image of the area of the ulcer and ROI (1.a), segmenting the tissues obtained in the image of the ulcer area and ROI (1.a)., obtaining the base characteristics vector, depicting the state of the tissues, classifying ulcers, supporting user's decisions, archiving registered clinical cases, and supporting user's decisions by comparing the global characteristics vector with the global characteristics vectors of the registered ulcer clinical cases.