In relation to patients' feet, 2.4% had antecedents of previous ulcer or active ulcer, 48.3% had varicose veins and 9.2% had poor circulation; in the rest of the patients antecedents were not reported.
En relación con los pies de los pacientes, el 2.4% tuvo antecedente de úlcera previa o úlcera activa, el 48.3% tuvo várices, y el 9.2% tuvo mala circulación; en el resto de pacientes no se reportaron antecedentes.