Surgical Asepsis (Sterile Technique)

Includes procedures to eliminate micro-organisms from an area.


Principles of Aseptic Technique

1. All objects used in a sterile field must be sterile.
2. Sterile objects become unsterile when touched by unsterile objects.
3. Sterile objects can become unsterile by prolonged exposure to airborne micro-organisms.
4. If there's any question or doubt of an item sterility, the items is considered to be unsterile.
5. Once a sterile package is open 1 inch border around the edge are unsterile because the edges are in contact with unsterile surfaces.
6. The skin cannot be sterile and is unsterile.
7. Movement around and in the sterile field must not contaminate the sterile field.
8. Conscientiousness, alertness and honesty are essential guidelines in maintaining surgical asepsis.