Let’s start with excoriation. Just a cat scratch, That would be a good example of that. Excoriations may be linear or focal. Well, I’ll tell you. In dogs with the so-called hepatocutaneous syndrome, footpad hyperkeratosis and fissuring often leads to lameness. The skin surface is neither Certain skin diseases can result in marks on the skin that are classified as excoriations. The term eczema is often colloquially used to define the disease atopic dermatitis. Descriptive terms (#1 – 15 are usually considered primary lesions) Term Definition 1. Just as if a cat scratched you. Macule: Macules are circumscribed alterations in skin color. And also denuded, that is when you have a loss of epidermis and it’s related to, perhaps, wound drainage on the skin, feces, urine, even some friction. NE is not to be confused with dermatitis artefacta, in which the lesions appear mysteriously and the patient stridently denies any part in … Excoriation of the skin is a somewhat technical term for damage that is done by excessive picking or scratching of the skin’s surface. Fissures are usually seen as a consequence of a loss of skin elasticity. Excoriation: a punctate or linear abrasion produced by mechanical means (often scratching), usually involving only the epidermis, but commonly reaching the papillary dermis. An excoriation refers to any scratch, shallow cut or lesion on the skin. Example: Neurotic excoriations from habitual picking. The term eczema also refers to an inflammation of the skin. What that is, is just linear erosion marks. The blood and fluids that emerge from the surface form a thin crust, resulting in a skin lesion. Other BFRBs include pulling hair or picking nails. Ulcer: An ulcer is a discontinuity of the skin exhibiting complete loss of the epidermis and often portions of the dermis and even subcutaneous fat. An excoriation is a linear erosion caused by scratching, rubbing, or picking. -excoriation -lichenification -maceration -fissure -erosion -ulcer Distinct Lesions -wheal/hive -burrow -comedone -atrophy -keloid -fibrosis -petechiae -telangiectasis -milium: Excoriation. Causes include venous stasis dermatitis , physical trauma with or without vascular compromise (eg, caused by decubitus ulcers or peripheral arterial disease ), infections, and vasculitis . This is an actual behavioral disorder and one that can be very dangerous, as it leads to sores, open skin, scarring, and the potential for infection. Excoriation of the skin refers to lesions on the surface of the skin, following a trauma. There are two main types of lesions: primary and secondary.This occurrence is quite common in adults and children, following a slip, fall or rub against a wall. Ulcers result from loss of the epidermis and at least part of the dermis. FISSURE - Sharply defined linear or wedge-shaped tears in the epidermis with abrupt walls. Inflammation of the skin. There can be many causes of an excoriation, including unintentional scratching or rubbing against a rough surface. EXCORIATION - A skin abrasion that is usually superficial and due to scratching of the skin. It’s also called a body-focused repetitive behavior (BFRB). The term neurotic excoriations (NE) refers to a condition in which the patient picks at his or her own skin, and freely acknowledges that he or she is creating the lesions. Skin-picking disorder is a repetitive “self-grooming” behavior. Alterations in skin color footpad hyperkeratosis and fissuring often leads to lameness are circumscribed alterations in skin.. 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