Assessment of Efficacy & Tolerance of Urgo 310 3166 Dressing in Local Venous or Mixed Leg Ulcers

Inclusion Criteria: 1. Male or female over 18 years old who has provided his/her written informed consent 2. Patient who can be monitored by the same investigation team throughout the whole duration of the study 3. Patient who agrees to wear an effective venous compression system every day, associated with the trial dressing 4. Leg ulcer with an Ankle Brachial Pressure Index (ABPI) not less than 0.7 and not more than 1.3 5. Ulcer area between 3 and 20 cm2 6. Ulcer duration between 3 and 18 months, 7. Ulcer presenting a surface wound bed covered with 50% or more by granulation tissue 8. Moderately or heavily exudative ulcers. Exclusion Criteria: A. Clinical infection on the wound bed.