What is more common, arterial leg ulcers or venous leg ulcers ? Georges Ambartsumyan MD Wound Care and Hyperbaric Medicine Specialist Paris, France Contributor @veintreatmentcenter www.VeinsVeinsVeins.com Leg ulcers are open sores on the lower limbs that take more than two weeks to heal, often resulting from vascular issues. Venous leg ulcers arise from venous insufficiency, where blood pools in the legs due to faulty vein valves, leading to tissue damage. Arterial leg ulcers, conversely, stem f