Skin Integrity and Wound Care Flashcards
approximated
define edges that are in close proximity
blanching
turns white when pressed
debridement
cleaning
dehiscence
pulling a wound apart and seeing viscera
eschar
black crusty tissue that cover a wound
evisceration
viscera comes out of the body
exudate
drainage/fluid
fistula
tunnel or hole that connects two organs
induration
the change in depth with pitting
ischemia
lack of oxygen
laceration
cut/scrape not clean, usually tears
maceration
when skin softens from presence of moisture
non-blachable erythema (redness)
area of redness that doesnt turn white when pressed
slough
stingy yellow stuff around wound
VAC
vacuum assisted closure
What does the development of a pressure ulcer depend on?
pressure intensity
pressure duration
tissue tolerance
What are some risk factors to develop pressure ulcers?
impaired sensory perception
impaired mobility
altered LOC
shear
friction
moisture
Describe a stage 1 pressure ulcer
intact skin with non-blanchable ertythema
darker skin may not have visible blanching but a different color skin
skin is still intact
may be discomfort with swelling and congestion
stage II pressure ulcer?
partial thickness skin loss, may involve epidermis or dermis
ulcer is superficial
abraision, blister or shallow crater
edema may be present
stage III pressure ulcer?
full thickness tissue loss
sub Q fat may be visible
may extend to fascia
no exposure of bone, tendon, or muscle
may include underminning or tunneling
drainage or infection common
Stage IV ulcer?
full thickness tissue loss
exposed bone, tendon or muscle is common
often includes undermining or tunneling
eschar or slough may be visible in parts of wound
unstageable pressure ulcer?
cant visualize base of the wound
depth is obscured by slough of eschar
What are some examples of a suspected deep-tissue injury with an unknown depth?
purple or maroon area blood-filled caused by damage of soft tissue from pressure or shear
may be boggy or mushy when compared to surrounding skin
Is deep-tissue injury harder to detect in patients with darker skin tones?
YES
need to know baseline skin tone
good lighting
evaluate color specific changes in skin tone