Signs and symptoms of<unk> s include: * Moderate pain, which improves on elevation (unlike arterial ulcers which worsen with elevation) * Irregular, sloping edges * Associated oedema, due to increased hydrostatic pressure, which contributes to 'atrophie blanche' * 'Atrophie blanche', localised loss of skin pigmentation due to death of erythrocytes and scarring * Lipodermatosclerosis, a hardening of the skin which can lead to an "inverted champagne bottle" appearance to the leg * Associated superficial varicose veins or "ankle flare", a collection of small, dark, engorged superficial veins File:Úlceras antes da cirurgia.Venous ulcer before surgery File:WIRA-Wiki-GH-012-de-Ulkus-Verlauf-unter-wIRA.Healing process of a chronic<unk>  stasis ulcer of the lower leg File:Venous ulcer Wound healed in one month - Varicose Vein.Healing<unk>  after one month
Venous ulcer
Arterial insufficiency ulcer
Callous ulcer
Pressure ulcer
Buruli ulcer
Varicose veins
Genital ulcer
Cushing ulcer