What is the purpose of a surgical time-out in the arthroplasty suite, and what should it confirm?

• A. To verify patient identity and consent before incision.
• B. To review the anesthesia plan after the incision.
• C. To confirm only the patient’s identity.
• D. To verify patient, procedure, site, implants, antibiotic prophylaxis, and instrument availability.

Answer: (D)

The time-out is a deliberate pause right before skin incision to prevent wrong-site, wrong-procedure, or wrong-patient surgery. In arthroplasty, it should confirm several critical elements: the patient’s identity and consent, the exact procedure planned, the correct surgical site and laterality, the implants or prostheses to be used (including components and sizes), the planned antibiotic prophylaxis, and that all necessary instruments and implants are available and ready. This comprehensive verification keeps the team aligned on what will be done, with which implants, and what supportive steps (like antibiotics) are in place, reducing the risk of mismatches or missing equipment. Focusing only on identity or only on anesthesia would miss other essential checks that directly impact the safety and success of the joint replacement.