Burns Flashcards
TBSA
total burn surface area
HO
heterotopic ossification
8 alterations following a thermal injury
- loss of protection
- impaired thermoregulation
- change in sensory and secretory function
- loss of fluids
- dec vitamin D
- impaired skin regeneration
- loss of hair growth
- alteration in appearance
one of the most common places to get an infection
hospital
depth of burn related to these 3 things
- temp of thermal source
- duration of contact
- victims of pre-existing status
3 possible cardiac complications
- dysrhythmias
- hemodynamic stability
- CHF
4 possible respiratory complications
- pneumonia
- ARDS
- pulm edema
- pulm embolism
3 possible metabolic complications
- electrolyte imbalances
- inc metabolic rate
- pseudo diabetes
a partial thickness wound will generally heal without surgery in approx ____ days
7-21
sun burn is an example of what a ____ degree burn
1st
superficial partial thickness burns only involve what layer of skin?
epidermis
superficial partial thickness burn = ___ degree
2nd
deep partial thickness burn = _____ degree
2nd
how to tell the difference between a deep 2º and 3º?
if you pull out a hair in a 3º burn, it will come out because burn is as deep as follicle
injury involving entire epidermis and dermis
full thickness injury
what do full thickness injuries require to heal?
STSG
laser up and down sides of legs to allow circulation
escharotomy
prob the worst type of burn
electrical injuries
open up skin down to fascia to release pressure
fasciotomy
any burn that crosses a joint has a potential for…
contractures/deformities
what of the skin changes in a chemical injury that puts a pt at risk for systemic complications?
ph of skin
most common peds burn
scald injury
almost always associated with inhalation injury
flame burn
occurrence rate of contact injuries
low - small area injury
inhalation injury inc risk of mortality by ____
30%+
3 ways to map out extent of injury
- palmer method
- rule of nines
- lund and browder chart
is there capillary refill in full thickness burns?
no
texture of deep partial thickness vs full thickness
soft/most vs dry/firm
are blisters present in superficial partial thickness burns?
no
sensation of superficial partial thickness
sensative
sensation of deep partial thickness
hypersensitive
sensation of full thickness
initially absent
STSG
split thickness skin graft
post op day ___ = start rehab
5
how long does it take for a STSG to heal?
14 days
CEA
cultured epidermal autografts
in 2-3 weeks, ____ sheets of cultured skin can be available
200
used for large % burns
CEA
if a graft is taken from the same person it’s being used for, its called an _________
autograft
what healing phase do we need to be most involved in as PTs?
proliferation
2 phases of scar formation
collagen production –> collagen degradation
scar characteristics during collagen production phase
HYPERTROPHY 3 R’s
rigid, raised, red
scar characteristics during collagen degradation phase
MATURATION
soft, flat, pale
3 factors contributing to scarring
- depth of burn
- healing time
- skin color
3 reasons for hypertrophic scarring
- inc collagen production
- irregular alignment of collagen
- inc vascularity
calcium deposits that form across joints
heterotopic ossification
best treatment for contractures/scar bands
prevention
a surgical procedure used to treat full-thickness (third-degree) circumferential burns
escharotomy
the tough leathery tissue remaining after a full-thickness burn has been termed….
eschar