Socio-Demographic Characteristics and Associated Factors of Morbidity in Patients with Venous Ulcers Treated in Two Institutions of Contributive and Subsidized Regime in Colombia: Retrospective, Multicenter, Observational Study.

The prognostic factors that favor wound epithelialization are related to ulcers smaller than 25 cm, lesion evolution time under 36 months, having been managed with dressings and other advanced technologies, and belonging to the contributory regime.