The document outlines the significance of the surgical safety checklist introduced by the WHO to enhance communication and consistency in surgical care, thereby reducing complications and fatalities associated with surgery. It details how the checklist, which is implemented at critical points in the surgical process, has led to a notable decrease in postoperative complications and mortality rates. Emphasizing communication among the surgical team and patient involvement, the checklist serves as both a document and a practical tool to ensure patient safety during procedures.