Necrobiosis lipoidica

Necrobiosis Lipoidica (pronunciation: nek-roh-bi-OH-sis li-poi-DI-ka) is a rare skin disorder that typically affects the lower legs, although it can occur elsewhere on the body.

Etymology

The term "Necrobiosis Lipoidica" is derived from the Greek words "nekros" meaning "dead", "bios" meaning "life", and "lipoidica" referring to the lipid or fat-like nature of the lesions.

Definition

Necrobiosis Lipoidica is characterized by shiny, red-brown patches that can become yellowish and waxy with time. The skin in these areas is often thin and may ulcerate. The condition is more common in women than men and is often associated with diabetes, although it can occur in people without diabetes.

Symptoms

The primary symptom of Necrobiosis Lipoidica is the appearance of skin lesions. These lesions typically start as small, raised, shiny red-brown patches that gradually enlarge and become thin, yellowish, and waxy in appearance. The skin in these areas is often fragile and may ulcerate or scar. Other symptoms can include itching, pain, and a burning sensation.

Causes

The exact cause of Necrobiosis Lipoidica is unknown. However, it is often associated with diabetes, and some researchers believe it may be an immune response to high blood sugar levels. Other possible causes include trauma, inflammation, and abnormal collagen production.

Treatment

Treatment for Necrobiosis Lipoidica typically involves managing symptoms and preventing complications. This can include the use of topical steroids, phototherapy, and in some cases, surgery. It's also important for individuals with this condition to manage any underlying conditions, such as diabetes.

Related Terms

• Dermatology
• Diabetes
• Skin Lesion
• Phototherapy
• Topical Steroids

External links

• Medical encyclopedia article on Necrobiosis lipoidica
• Wikipedia's article - Necrobiosis lipoidica

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