What is a key indicator that a sterile field is compromised?

A key indicator that a sterile field is compromised is if any item crosses the 1-inch boundary. The 1-inch margin around the sterile field is considered an area where sterile techniques must be maintained. Intrusions into this boundary can introduce contaminants from non-sterile surfaces or materials. In sterile settings, even minimal exposure can result in a breach of sterility, leading to potential infection or complications.

Covering items with sterile drapes, using sterile gloves, and opening packages correctly are all practices intended to maintain sterility, but they do not serve as indicators of a compromise in the sterile field. Rather, these practices are preventive measures to ensure that the items and the environment remain as uncontaminated as possible.