Soft Tissue Injuries Flashcards
Name the 3 layers of the skin
- Epidermis
- Dermis
- Subcutaneous
Types of closed injuries
crush injury
contusion
compartment syndrome
Brusing
Types of Open Injury
Types of Penetrating injuries
Define
The rule of 9s
A system that assigns percentages to sections of the body, allowing calculation of the amount of skin surface involved in the burn area.
What are the 5 factors to determine burn severity?
Define
Abrasion
Loss or damage of the superficial layer of skin as a result of a body part rubbing or scraping across a rough or hard surface.
Define
Avulsion
An injury in which soft tissue is torn completely loose or is hanging as a flap.
Define
Closed injuries
Injuries in which damage occurs beneath the skin or mucous membrane but the surface of the skin remains intact
Define
Compartment syndrome
Swelling in a confined space that produces dangerous pressure; may cut off blood flow or damage sensitive
tissue.
Define
Contamination
The presence of infective organisms or foreign bodies such as dirt, gravel, or metal
Define
Crush syndrome
Significant metabolic derangement that develops when crushed extremities or body parts remain trapped for prolonged periods. This can lead to renal failure and death
Define
Evisceration
The displacement of organs outside the body.
Define
Excited delirium
A serious behavioral condition in which a person exhibits agitated behavior combined with disorientation, hallucinations, or delusions; also called agitated delirium or exhaustive mania.
Define
Fascia
The fiber-like connective tissue that covers arteries, veins, tendons, and ligaments.
Define
full-thickness (third-degree) burns
Burns that affect all skin layers
and may affect the subcutaneous layers, muscle, bone, and internal organs, leaving the area dry, leathery, and white, dark brown, or charred.
Define
Incision
A sharp, smooth cut in the skin.
Define
Laceration
A deep, jagged cut in the skin.
Define
Occlusive dressing
An airtight dressing that protects a wound from air and bacteria; a commercial vented version allows air to passively escape from the chest, while an unvented dressing may be made of petroleum jelly–based (Vaseline) gauze, aluminum
foil, or plastic.
Define
Open injuries
Injuries in which there is a break in the surface of the skin or the mucous membrane, exposing deeper tissue to potential contamination.
Define
Partial-thickness (second-degree) burns
Burns that affect the epidermis and some portion of the dermis but not the subcutaneous tissue, characterized by blisters and skin that is white to red, moist, and mottled.
Define
Scald burn
A burn caused by hot liquids.
Define
superficial (first-degree) burns
Burns that affect only the epidermis, characterized by skin that is red but not blistered or actually burned through.
Define
Hematoma
A mass of blood that has collected within damaged tissue beneath the skin or in a body cavity.