Wound Care Flashcards
Mechanical wounds
Describe the kind of trauma that caused the injury. Often open and closed wounds.
Wounds r classified by
How the wound was made, size of the wound , depth, cleanliness
Open wound
Surgical incision, injection, or placement of IV catheter.
Closed wound
Tissue is damaged but no break in the skin.
Abrasions
Loss of superficial cells; result of friction or crushing.
Contusions
Blood vessel trauma; result of blunt force. Disruption of of small vessels of the skin.color determines the age of the contusion.
Lacerations
Tearing of tissue; result of excessive stretching sufficient enough to interrupt the continuity of the skin. This type of wound usually has ragged edges.
Incisions
Cut in tissue; produced by sharp instruments, such as scalpel. Sight has clean edge and will heal with less scaring then laceration.
Avulsions
Tearing away of body parts or structure.
Puncture wounds
Deep piercing or penetration of several layers of tissue result of sharp object or instrument or bullet.
Burn
Tissue injury resulting from excessive exposure to thermal chemical, electrical, or radio active agents that can vary in severity.
Thermal wound
Burn resulting from contact with fire, hot objects or fluids. Cause the protein in cells to coagulate.
Ulcers
Wounds occurring when there is inadequate blood flow to tissue causing the skin to break down or to slough. For example decubitus or pressure ulcers. All are a result of insufficient blood flow to the tissue.
Clean wound
usually made intentionally using sterile technique, manually closed and are well- approximated.
Contaminated wound
Usually caused by unintentional break in the skin. Non sterile object, introducing pathogens into the skin. A wound is considered dirty was it is contaminated.wounds that r open and unprotected can be contaminated.