Classification Of Burn Wounds Flashcards
Superficial partial thickness (second degree)
Damage to upper layers of dermis and epidermis
Blisters
Inflammation
Severe pain
Healing in 7-10 days without surgical intervention
Minimal scarring with some residual skin color changes
Superficial burn (first degree burn)
Damage to epidermis only
Erythema
Slight edema
Tenderness
NO blistering
Some peeling of skin in 2-5 days
Deep partial thickness (second degree)
Most of dermis is destroyed with injury to hair follicles, nerve endings, & sweat glands
Red or white appearance
Edema
Blistering
Severe pain
Pain is experienced since not all nerve endings are destroyed
Healing takes 3-5 weeks
*hypertrophic & keloid scarring common
Full thickness (third degree)
Complete destruction of epidermis, dermis, & subcutaneous tissues (fat, etc) with some muscle damage
Tissues are white, gray, or black with dry surface edema, Escher formation, & insensate or little pain.
Nerve endings are destroyed… Often significant pain to surrounding tissue, but not the full-thickness area
Surgical removal of escher
Skin grafting
Infection
Hypertrophic scarring: raised scar within boundaries of burn wound
Keloid scarring: scar extends beyond the boundaries of the original burn wound
Subdermal (fourth degree)
Complete destruction of epidermis, dermis, & subcutaneous tissues& involves bone and muscle
Skin is charred, dry, or mummified
Destruction of vascular system may lead to additional tissue necrosis
Amputation & muscle loss are common