Wound Healing Flashcards
dead tissue; no circulation/nutrients, increasing infection
necrosis
increased BP, nutrients cannot leave vessels
edema
decreased circulation
pressure
too much fluid, cells cannot form together, increased moisture leading to increased friction; pH changes
maceration
dried up cells, no hydration, no circulating nutrients
desiccation
we want _________ to flush out, increased clot in wound
excessive bleeding
prevents healing
trauma
chronic inflammation/infection, bacterial barrier, decreased normal healing
biofilm
requires a lot of energy to fight microorganisms, toxins from bacteria
infection
separation of the layers of a surgical wound; may be partial, superficial, or a complete disruption of the surgical wound
dehiscence
protrusion of viscera through an incision
evisceration
abnormal passage from internal organ to skin or from one organ to another
fistula
collection of fluid that has not drained
abscess