Definition

Noun: A chronic, degenerative skin condition characterized by the appearance of shiny, thin, atrophic plaques, typically on the lower legs. It is frequently, but not exclusively, associated with long-standing diabetes mellitus. The condition involves collagen degeneration (necrobiosis) and lipid deposition in the skin.

Usage Examples

• The dermatologist diagnosed the lesion on her shin as necrobiosis lipoidica diabeticorum.
• Although he had diabetes, the development of necrobiosis lipoidica diabeticorum was an unexpected complication.
• The biopsy confirmed it was a case of necrobiosis lipoidica diabeticorum.

Advanced Usage

• The term is often abbreviated in medical literature as NLD.
• While strongly associated with diabetes, necrobiosis lipoidica diabeticorum can occasionally occur in non-diabetic individuals, a condition then referred to simply as .

Variants and Related Words

• Necrobiosis Lipoidica (NL) (n): The broader term for the skin condition, used when it occurs without diabetes.
• Necrobiosis (n): The pathological process of collagen degeneration, which is a key feature of this condition.
• Dermatosis (n): A general term for any skin disease or lesion, under which necrobiosis lipoidica diabeticorum is classified.

Synonyms

• Necrobiosis lipoidica (when context implies the diabetic association)
• Diabetic dermopathy (a related but distinct condition; not a perfect synonym but often discussed in a similar context)

Related Phrases/Idioms

• Skin manifestation of diabetes: A descriptive phrase for conditions like necrobiosis lipoidica diabeticorum that appear on the skin due to diabetes.
• Pretibial plaque: A common descriptive clinical term for the lesion's location and appearance.

Noun

1. skin disease marked by thin shiny patches (especially on the legs); often associated with diabetes mellitus