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MECHANICAL SKIN INJURY

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Term
Definition
abrasion   scraping away of a portion of the skin or mucous membrance as a result of an injury  
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contusion   a bruise; skin is not broken, but the underlying blood vessels are ruptured, causing extravasation  
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excoriation   a scratch or scraping in the surface of the skin; an abration. Often due to scratching, as a result of pruritus  
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laceration   an irregular tearing of the tissue, a wound having jagged, deeply cut boarders; the act of tearing. Usually caused by physical injury or violence.  
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lacerated   torn; having jagged, deeply cut boarders  
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induration   the state of being extremely hard  
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indurated   hardening of soft tissue  
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callus   abnormal hardening and thickening of skin (the epidermis)  
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corn   hardening and thickening of the skin, in which a conical cone extends into the dermis, causing pain upon pressure.  
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keratosis   any honry or indurated growth, such as a wart or callus  
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keratodermia   hypertrophy of the outer layer of the epidermis, especially of the palms and soles  
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Created by: Wolkowski
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