week 2 wound care Flashcards
skin func
thermoreluation, vit d snthesis…
contusion
blow from a blunt instrument
abrasion
surface scrape
laceration
tissues torn apart; open wound
penetrating
like a bullet or metal fragments
wounds classifed by depth
- partial thickness wounds -skin
- full-thickness wounds- involving thickness
ischemia
deficiency in the blood supply to the tissue
reactive hyereia
skin takes a bright red flush when pressure is relieved
shearing
pressure and friction (so a risk factor for pressure ulcer)
edema
makes it more prone to injury because of the decrease in elasticity, resilience, and vitality
suspected deep tissue injury
purple or maroon discoloured intact skin or blood filled blister
stage 1
nonblanchable reddness
stage 2
shallow open ulcer, serum filled blister
stage 3
full thickness tissue loss. sub fat may be visible
stage 4
exposed bone, tendon or muscle.