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Taylor: Ch 38
Skin integrity & wound care
Question | Answer |
---|---|
Bandage | piece of gauze or other material used to cover a wound |
Dehiscence | separation of the layers of a surgical wound; may be partial, superficial, or a complete disruption of the surgical wound |
Dermis | layer of the skin below the epidermis |
Dressing | protective covering placed over a wound |
Epidermis | superficial layer of the skin |
Eschar | a thick, leathery scab or dry crust that is necrotic and must be removed for adequate healing to occur |
Evisceration | protrusion of viscera through an incision |
Exudate | fluid that accumulates in a wound; may contain serum, cellular debris, bacteria, and white blood cells |
Fistula | an abnormal passage from an internal organ to the skin or from one internal organ to another |
Granulation tissue | new tissue that is pink/red in color and composed of fibroblasts and small blood vessels that fill an open wound when it starts to heal |
Ischemia | deficiency of blood in a particular area |
Maceration | softening through liquid; overhydration |
Necrosis | death of cells and tissue |
Pressure ulcer | any lesion caused by unrelieved pressure that results in damage to underlying tissue |
Scar | connective tissue that fills a wound area |
Shearing force | force created when layers of tissue move on one another |
Wound | injury that results in a disruption in the normal continuity of a body tissue |