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Soft-Tissue Injuries
Chapter 24
33
Medical
Undergraduate 1
07/13/2015

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Term
Abrasion
Definition
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
Term
Amputation
Definition
An injury in which part of the body is completely severed
Term
Avulsion
Definition
An injury in which soft tissue is torn completely loose or is hanging as a flap
Term
Burns
Definition
Injuries in which soft tissue damage occurs as a result from thermal heat, frictional heat, toxic chemicals, electricity, or nuclear radiation
Term
Closed Injuries
Definition
Injuries in which damage occurs beneath the skin or mucous membrane but the surface reamins intact
Term
Compartment Syndrome
Definition
Swelling in a confined space that produces dangerous pressure
May cut off blood flow or damage sensitive tissue
Term
Contact Burn
Definition
A burn caused by direct contact with a hot object
Term
Contamination
Definition
The presence of infective organisms or foreign bodies such as dirt, gravel, or metal
Term
Contusion
Definition
A bruise from an injury that causes bleeding beneath the skin without breaking the skin
Term
Crushing Injury
Definition
An injury that occurs when a great amount of force is applied to the body
Term
Crush Syndrome
Definition
Significant metabolic derangement that develops when crushed extremities or body parts remain trapped for prolonged periods
Can lead to renal failure and death
Term
Dermis
Definition
The inner layer of skin, containing hair follicles, sweat glands, nerve endings, and blood vessels
Term
Ecchymosis
Definition
Discoloration associated with a closed wound
Signifies bleeding
Term
Epidermis
Definition
Outer layer of skin that acts as a water tight protective covvering
Term
Evisceration
Definition
The displacement of organs outside the body
Term
Fascia
Definition
The fiberlike connectives tissue that covers arteries, veins, tendons, and ligaments
Term
Flame Burn
Definition
A burn caused by an open flame
Term
Flash Burn
Definition
Burn caused by exposure to very intense heat, such as an explosion
Term
Full Thickness (3rd Degree) burns
Definition
Burns that affect all skin layers and may affect subcutaneous layers, muscle, bone, and internal organs, leaving the area dry, leathery, and white, dark brown, or charred
Term
Hematoma
Definition
Blood collected within the body's tissues or in a body cavity
Term
Incision
Definition
A sharp, smooth cut
Term
Laceration
Definition
A jagged, open wound
Term
Mucous Membranes
Definition
The linings of body cavities and passages that are in direct contact with the outside environment
Term
Occlusive Dressing
Definition
Dressings made of petrolatum (Vaseline) gauze, aluminum foil, or plastic that prevents air and liquids from entering or exiting a wound
Term
Open Inuries
Definition
Injuries in which there is a break in the surface of the skin or the mucous membrane, exposing deeper tissue to potential contamination
Term
Partial Thickness (2nd Degree) Burns
Definition
Burns affecting 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
Term
Penetrating Wound
Definition
An injury resulting from a sharp, pointed object
Term
Rabid
Definition
Describes an animal that is infected with rabies
Term
Rule of Nines
Definition
A system that assigns percentages to sections of the body, allowing calculation of the ammount of skin surface involved in the burn area
Term
Scald Burn
Definition
A burn caused by hot liquids
Term
Steam Burn
Definition
A burn caused by exposure to hot steam
Term
Superficial (1st Degree) Burns
Definition
Burns affecting only the epidermis, characterized by skin that is red but not blistered or actually burned through
Term
Thermal Burns
Definition
Burns casued by heat
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