Optimizing Surgical Time-outs in Orthopaedic Surgery: History, Challenges, and Strategies for Improvement

Surgical time-outs are a cornerstone of operative safety, designed to prevent wrong-site, wrong-patient, wrong-procedure, and wrong-implant errors. Despite widespread adoption of the Joint Commission's Universal Protocol and the World Health Organization Surgical Safety Checklist, orthopaedic surgery continues to account for a disproportionate share of never events. This narrative review examines the evolution of surgical time-outs, orthopaedic-specific modifications, barriers to effective execution, and optimization strategies. Evidence from registries, claims analyses, surveys, observational studies, and patient safety literature suggests that checklist adoption has improved perioperative safety but has not eliminated orthopaedic wrong-site, wrong-level, and wrong-implant events. The remaining gap is inconsistent implementation fidelity, role ownership, communication quality, and phase-specific verification. High-reliability organization theory, human factors engineering, and crew resource management highlight the need for standardized but context-sensitive checklists, active team communication, redundancy, near-miss learning, and sustained safety culture. Future priorities include electronic time-out systems, team-based communication training, multicenter near-miss reporting, and prospective studies assessing compliance, discrepancy detection, workflow impact, and clinical outcomes. Optimizing orthopaedic time-outs requires moving beyond documentation toward reliable, team-based execution that functions as a dynamic safeguard against preventable harm.