Vascular, Lymphatic and Systemic Conditions

Picture of Erythema Nodosum (Leg)

Picture of Erythema Nodosum (Leg)

Erythema nodosum is an inflammatory skin condition that affects the subcutaneous fat layer. The condition produces red painful bumps that are located most frequently on the front portion of the lower legs. The nodules are approximately 1 to 5 centimeters in diameter. The condition may resolve on its own within 3 to 6 weeks. The skin may appear bruised after the nodules subside. An indentation may be present in the skin if the fatty layer underneath has been sufficiently injured.

Image Source: Color Atlas & Synopsis of Pediatric Dermatology Kay Shou-Mei Kane, Jen Bissonette Ryder, Richard Allen Johnson, Howard P. Baden, Alexander Stratigos Copyright 2002 by The McGraw-Hill Companies. All rights reserved.

Text Reference: American Family Physician: "Erythema Nodosum: A Sign of Systemic Disease"

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