What are the four types of wound classification?
What are the four types of wound classification?
Surgical wound infection control began in the 1960s in the United States with the classification of wounds into four categories (clean, clean-contaminated, and dirty or infected) and with surveillance reports from Cruse and Foord.
What are the classifications of surgical wound?
The Centers for Disease Control and Prevention created a surgical wound classification system (SWC: I, clean; II, clean/contaminated; III, contaminated; and IV, dirty) to preemptively identify patients at risk of surgical site infection (SSI).
What wound classification is a thyroidectomy?
TABLE 12.7. Surgical Site Infection Wound Classification and Approximate Rates of Infection.
| Class | Definition | Examples |
|---|---|---|
| I:Clean | Atraumatic wound | Herniorraphy |
| No inflammation | Excision of skin lesion | |
| No break in aseptic technique | Thyroidectomy | |
| No entry of biliary, respiratory, GI, or GU tracts |
How do you calculate surgical site infection rate?
The ratio of the observed number of SSIs (O) that occurred to the expected number (E) is called the standardized infection ratio or SIR: SIR = O/E. The SIR is deceptively simple. It is an easy way to interpret summary measures of the SSI experience of an individual surgeon, service, or hospital.
What are the 2 major classifications of wounds?
Wound categories There are two basic types, or classifications, of wounds: Open and closed. Closed wounds are those where the skin is not broken.
What are the two classifications of a wound?
Wound categories There are two basic types, or classifications, of wounds: Open and closed.
What is a dirty wound?
Dirty or infected — an incision undertaken during an operation in which the viscera are perforated or when acute inflammation with pus is encountered during the operation (for example, emergency surgery for faecal peritonitis), and for traumatic wounds where treatment is delayed, and there is faecal contamination or …
When is the wound classification assigned to the case?
Surgical Wound Classification – Clean. (Note: A surgical wound classification should be assigned upon completion of an operation.)
When do you assign a clean wound classification?
(Note: A surgical wound classification should be assigned upon completion of an operation.) (Note: Class I represents about 75% of all wounds. Clean wounds are usually elective surgical incisions. Clean wounds have an expected infection rate of 1% – 3%.)
How are surgical wounds classified by the CDC?
Surgical Wounds 101 1 Surgical Wound Classification. Surgical wounds are classified by degree of contaminants present. 2 Risk Factors for Surgical Wound Complications. The CDC classification system is used for surgical wound… 3 Assessment and Care Planning. Identification of the factors contributing to development…
Which is the best description of a Class 2 wound?
Class II/Clean-Contaminated. This class describes an operative wound in which the respiratory, alimentary, genital, or urinary tract is entered under controlled conditions and without unusual contamination.
Which is the best definition of a clean wound?
Wound Class. Clean Classification Criteria. Examples. Class I / Clean. (Note: A surgical wound classification should be assigned upon completion of an operation.) (Note: Class I represents about 75% of all wounds. Clean wounds are usually elective surgical incisions. Clean wounds have an expected infection rate of 1% – 3%.)