* Taux de cicatrisation est variable <ref>Agel SV. Chronic leg ulcers: epidemiology, aetiopathogenesis and management. Ulcers 2013:1-9</ref> | * Taux de cicatrisation est variable <ref>Agel SV. Chronic leg ulcers: epidemiology, aetiopathogenesis and management. Ulcers 2013:1-9</ref> |