Important Terms Flashcards
abrasion
scraping or rubbing away of epidermis; may result in localized bleeding and later weeping of serous fluid
approximated
when edges of a wound are close together
blanchable hyperemia
redness of the skin caused by dilation of the superficial capillaries. when pressure is applied to the skin, the area blanches, or turns a lighter color
blanching
when you put pressure on an area and it turns a lighter color and then goes back to the original color when pressure is relieved
Braden Scale
scale used to measure risk for pressure injuries
debridement
removal of dead tissue from a wound
dehiscence
separation of the edges of a wound, revealing underlying tissues
epithelialization
filling of a wound with granulation tissue, wound contraction, and wound resurfacing
eschar
thick layer of dead, dry tissue that covers a pressure injury or thermal burn. it may be allowed to be sloughed off naturally, or it may need to be surgically removed
evisceration
protrusion of visceral organs through a surgical wound
exudate
fluid, cells, or other substances that have been discharged from cells or blood vessels slowly through small pores or breaks in cell membranes
fluctuance
soft, boggy feeling when tissue is palpated; usually a sign of tissue infection
friction
effects of rubbing or the resistance that a moving body meets from the surface on which it moves; a force that occurs in the direction to oppose movement
granulation tissue
soft, pink, fleshy projections of tissue that form during the healing process in a wound not healing by primary intention
hemostasis
termination of bleeding by mechanical or chemical means or the coagulation process of the body