Dermatitis, Stasis
Basics
Description
- Chronic, eczematous, scaling, erythematous plaques, and patches to the lower extremities accompanied by cycle of scratching, excoriations, weeping, crusting, and inflammation in patients with chronic venous insufficiency (CVI) and edema; clinical skin manifestation of CVI usually appears late in the disease; may present as a solitary lesion most often starting on medial ankle; can be associated with venous leg ulcers on bony prominences
- System(s) affected: skin/exocrine
- Synonym(s): gravitational eczema; varicose eczema; venous dermatitis
Epidemiology
Incidence
In the United States: common in patients aged >50 years (6–7%); predominant age: adult, geriatric; predominant sex: female > male
Geriatric Considerations
Common in this age group: estimated to affect 15 to 20 million patients aged >50 years in the United States
Etiology and Pathophysiology
- Due to venous hypertension from venous incompetence (valve dysfunction and reflux) or obstruction (thrombosis or stenosis) of superficial, perforating, or deep veins
- Inflammatory changes include microvascular abnormalities (leaking capillaries with fibrin cuffs, thickened venules, microthrombosis) and increased leukocytes (macrophages, T lymphocytes, mast cells).
- Usually with chronic dependent edema; inflamed, edematous skin may be more susceptible to trauma.
- Itch may be caused by inflammatory mediators (from mast cells, monocytes, macrophages, or neutrophils) liberated in the microcirculation and endothelium. Abnormal leukocyte–endothelium interaction is proposed to be a major factor. A cascade of biochemical events leads to ulceration.
Genetics
Familial link probable
Risk Factors
- Atopy, chronic edema, superimposition of itch–scratch cycle
- Old age, obesity
- Cigarette use
- Previous DVT, previous pregnancy, hx vein stripping, vein harvesting for coronary artery bypass graft surgery
- Prolonged standing
- Trauma
- Low-protein diet
- High-estrogen states
- Genetic propensity (familial history of congenital disease)
General Prevention
- Treat lower extremity edema with compression stockings, exercise, and leg elevation. This will mobilize the interstitial lymphatic fluid from the region of stasis dermatitis and also following DVT.
- Consider early treatment of venous insufficiency with specialist care and interventional procedures as indicated.
- Use topical emollients twice a day to prevent fissuring and itching.
Commonly Associated Conditions
Varicose veins, venous insufficiency, other eczematous disease, hyperhomocysteinemia, venous HTN
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Citation
Domino, Frank J., et al., editors. "Dermatitis, Stasis." 5-Minute Clinical Consult, 33rd ed., Wolters Kluwer, 2025. Medicine Central, im.unboundmedicine.com/medicine/view/5-Minute-Clinical-Consult/1688763/all/Dermatitis__Stasis.
Dermatitis, Stasis. In: Domino FJF, Baldor RAR, Golding JJ, et al, eds. 5-Minute Clinical Consult. Wolters Kluwer; 2025. https://im.unboundmedicine.com/medicine/view/5-Minute-Clinical-Consult/1688763/all/Dermatitis__Stasis. Accessed November 5, 2024.
Dermatitis, Stasis. (2025). In Domino, F. J., Baldor, R. A., Golding, J., & Stephens, M. B. (Eds.), 5-Minute Clinical Consult (33rd ed.). Wolters Kluwer. https://im.unboundmedicine.com/medicine/view/5-Minute-Clinical-Consult/1688763/all/Dermatitis__Stasis
Dermatitis, Stasis [Internet]. In: Domino FJF, Baldor RAR, Golding JJ, Stephens MBM, editors. 5-Minute Clinical Consult. Wolters Kluwer; 2025. [cited 2024 November 05]. Available from: https://im.unboundmedicine.com/medicine/view/5-Minute-Clinical-Consult/1688763/all/Dermatitis__Stasis.
* Article titles in AMA citation format should be in sentence-case
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T1 - Dermatitis, Stasis
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