chpter 26 soft tissue trauma Flashcards
(26 cards)
abrasion
scratch or scrape
amputation
the surgical removal or traumatic severing of a body part, usually an extremity.
avulsion
the tearing away or tearing off of a piece or flap of skin or other soft tissue. This term also may be used for an eye pulled from its socket or a tooth dislodged from its socket.
bandage
any material used to hold a dressing in place.
closed wound
an internal injury with no open pathway from the outside.
contusion
a bruise
crush injury
n injury caused when force is transmitted from the body’s exterior to its internal structures. Bones can be broken; muscles, nerves, and tissues damaged; and internal organs ruptured, causing internal bleeding.
dermis
the inner (second) layer of the skin found beneath the epidermis. It is rich in blood vessels and nerves.
epidermis
the outer layer of the skin.
full thickness burn
a burn in which all the layers of the skin are damaged. There are usually areas that are charred black or areas that are dry and white. Also called a third-degree burn.
hematoma
a swelling caused by the collection of blood under the skin or in damaged tissues as a result of an injured or broken blood vessel.
laceration
a cut.
occlusive dressing
any dressing that forms an airtight seal.
open wound
an injury in which the skin is interrupted, exposing the tissue beneath
partial thickness burn
a burn in which the epidermis (first layer of skin) is burned through and the dermis (second layer) is damaged. Burns of this type cause reddening, blistering, and a mottled appearance. Also called a second-degree burn.
pressure dressing
a dressing applied tightly to control bleeding.
puncture wound
an open wound that tears through the skin and destroys underlying tissues.
rule of nines
a method for estimating the extent of a burn. For an adult, each of the following areas represents 9 percent of the body surface: the head and neck, each upper extremity, the chest, the abdomen, the upper back, the lower back and buttocks, the front of each lower extremity, and the back of each lower extremity. The remaining 1 percent is assigned to the genital region. For an infant or child, the percentages are modified so 18 percent is assigned to the head, 14 percent to each lower extremity
rule of palm
a method for estimating the extent of a burn. The palm and fingers of the patient’s own hand, which equals about 1 percent of the body’s surface area, is compared with the patient’s burn to estimate its size.
subcutaneous layers
the layers of fat and soft tissues found below the dermis.
superficial burn
a burn that involves only the epidermis, the outer layer of the skin. It is characterized by reddening of the skin and perhaps some swelling. A common example is a sunburn. Also called a first-degree burn.
universal dressing
a bulky dressing.
shrapnel
Secondary injury is the result of projectiles. such as debris hitting the patient
blast wave LEADS TO
leading to open and penetrating wounds