Stasis dermatitis and ulcers Health Article

Definition

Stasis dermatitis is a skin condition due to the buildup of fluid (swelling) under the skin.

Alternative Names

Venous stasis ulcers; Ulcers - venous

Causes, incidence, and risk factors

The extra fluid that builds up in the body makes it hard for the blood to feed cells and get rid of waste products. The tissue becomes poorly nourished and fragile, resulting in stasis dermatitis. The disorder is common on the ankles because there is less supportive tissue in this area.

Poor circulation in the veins (venous insufficiency) can cause stasis dermatitis and craters (ulcers) in the skin. Varicose veins, congestive heart failure, and other conditions can cause the arms and legs to swell, especially the feet and ankles.

Symptoms

• Darkening of skin at the ankles or legs
• Itching
• Leg pains
• Open sores, ulcers
• Skin appears thin, tissue-like
• Skin irritation of the legs
• Skin lesion: macule or patch
• Skin spots, red
• Swelling of legs, ankles, or other areas
• Thickening of skin at the ankles or legs

Signs and tests

The diagnosis is primarily based on the appearance of the skin. Your doctor may order tests to examine the blood flow in your legs.