Which items are core components of the sterile field that must be maintained throughout the procedure?

• A. Sterile drapes
• B. Sterile instruments
• C. Sterile gloves
• D. All of the above

Answer: (D)

Maintaining a sterile field hinges on keeping all components sterile and intact when they touch the sterile area. Sterile drapes establish the boundary of the sterile field and protect the site from contamination. Sterile instruments must stay within that field and remain uncontaminated while handled. Sterile gloves provide a barrier between the hands and sterile items and must stay sterile throughout handling; if a glove tears or a drape becomes compromised, the sterile field is breached and corrective steps are needed. Because drapes, instruments, and gloves each play a vital role in preserving sterility, all of these elements must be maintained throughout the procedure.