Burns Flashcards
Superficial (first degree) burns involve? S&S?
Epidermis only, heals in 3-7 days, no blisters, minimal pain
Superficial partial thickness burn (superficial second degree) burns involve? S&S? Example?
Epidermis and upper dermis, heals in 7-21 days, redness and wet blisters, moderate pain, painful
Sunburn
Deep partial thickness burns (deep second degree) involve? S&S?
Epidermis, deep dermis, sweat glands and hair follicles, severe pain, c/c-out blisters, could turn into full-thickness burn, 21-35 days to heal possible hypertrophic scarring, sensation could be impaired
Full thickness (third degree) burns involve?
Epidermis, dermis, N endings, pain free d/t N endings damaged, pale and non-blanching, white and waxy, non elastic, SKIN GRAFT required, increased hypertrophic scarring risk
Sub-dermal burn (fourth degree) burn
fat, muscle, bone? charring present
If electrical, destruction of N ending pathway may be significant, surgical intervention
Mechanism of burns
thermal
radiation
chemical
electrical (high voltage DC vs low voltage AC??)
DC - throws individual, blunt trauma also generally involved
AC - Multiple M contractions, cannot voluntarily remove hand from source
What occurs during medical management emergent phase 0-72 hours?
Sustain life with hydration, temp control, escharotomy and fasciotomy, wound dressings
What occurs during acute phase of medical management, 72 hours or until wound closes?
Surgical and nonsurgical debridement, skin grafts, protein rich diet
Define split thickness, full thickness grafts and meshed vs sheet grafts?
Split thickness is full epidermal and partial dermal, good chance of graft survival
Full thickness is epidermal, dermal and fat layers, decreased chance of adherence increased cosmetic appeal
meshed, spreads over larger area, sheet direct
OT EVAL
HX and roles
ROM 72 hours post-op
sensation and strength when wounds are healed
ADL & roles ASAP
Anti-deformity splinting during emergent phase for:
hands
neck, elbows, knees
shoulder
hip
intrinsic plus
ext
abduction
extension
Acute phase interventions?
eval
anti deformity positioning, anti contracture positioning
edema management participation in ADLs
education
What are anti-deformity positions during acute phase for:
Neck Trunk Shoulder elbow forearm wrist hip ankle
slight ext, neutral ext 90 degree abd, ext rotation, retracted ext neutral or supinated dorsal burn - 30 degrees ext, volar burn -30-45 ext 10-15 degrees abd, neutral ext neutral, 5 degrees dorsiflexion
How long do you wait to begin AROM
5-7 days
How long is someone immobilized after graft?
3-10 days or until graft adherence