Stasis dermatitis is most commonly associated with which underlying condition?

Stasis dermatitis is most commonly associated with which underlying condition?

• A. Venous insufficiency
• B. Arterial insufficiency
• C. Diabetes mellitus
• D. Bacterial infection

Answer: (A)

Stasis dermatitis reflects chronic venous insufficiency causing venous hypertension and leg edema that flares inflammatory skin changes in the lower legs. The persistent fluid overload and inflammation lead to eczematous, pigmented, and often thickened skin, typically around the gaiter area, and can progress to lipodermatosclerosis. This is why venous insufficiency is the underlying condition most closely linked to stasis dermatitis. Arterial insufficiency produces ischemic changes—pale, painful, cold extremities with diminished pulses—not the dermatitis pattern described. Diabetes can contribute to skin problems or infections but does not drive the chronic venous changes that cause stasis dermatitis. Bacterial infection may complicate the skin, but it does not explain the underlying dermatitis pattern.

Stasis dermatitis reflects chronic venous insufficiency causing venous hypertension and leg edema that flares inflammatory skin changes in the lower legs. The persistent fluid overload and inflammation lead to eczematous, pigmented, and often thickened skin, typically around the gaiter area, and can progress to lipodermatosclerosis. This is why venous insufficiency is the underlying condition most closely linked to stasis dermatitis. Arterial insufficiency produces ischemic changes—pale, painful, cold extremities with diminished pulses—not the dermatitis pattern described. Diabetes can contribute to skin problems or infections but does not drive the chronic venous changes that cause stasis dermatitis. Bacterial infection may complicate the skin, but it does not explain the underlying dermatitis pattern.