Surgical Time-Out & Universal Protocol

Wrong-site surgery still happens — and the last reliable safety net before the incision is a structured pause that any team member, including you, has the authority to stop.

The Universal Protocol, mandated by The Joint Commission, has three sequential phases: (1) pre-procedure verification, (2) surgical site marking, and (3) the time-out. Pre-procedure verification is ongoing — it starts at scheduling and continues through admission, confirming the correct patient, correct procedure, correct site, and that all relevant documents (consent, H&P, imaging) are present and consistent. Site marking must be done by the licensed practitioner performing the procedure, using a permanent marker at or near the incision site, with the mark visible after draping. The word 'YES' or the practitioner's initials are acceptable — an 'X' is never used because it can be misread as 'not here.' The time-out is the final verification and occurs immediately before the procedure begins. It requires active communication among the entire team — surgeon, anesthesia, circulating nurse, and scrub tech — and all activity stops. The circulating nurse typically initiates the time-out. It confirms patient identity, procedure, site/side, correct positioning, availability of implants or special equipment, and antibiotic prophylaxis administration (typically within 60 minutes before incision). Any team member can call a time-out or halt the procedure if a discrepancy is identified. A new time-out is required if the team changes or an additional procedure is added.

Key Distinctions

Don't confuse site marking (done by the procedural practitioner before entering the OR) with the time-out (done by the whole team in the OR immediately before incision). Students mix up who marks — it's the practitioner, not the nurse. The time-out is not a checklist the circulating nurse reads silently; it demands a verbal, active response from every team member.

Clinical Pearl

Think 'V-M-T' — Verify documents, Mark the site, Time-out before cutting. An 'X' marks the WRONG spot; initials or 'YES' mark the right one.