Bryce Taylor, left, and anaesthesiologist Raynauld Ko review the checklist. © Michael Stuparyk/Toronto Star. 2009. All Rights Reserved.
Each year an estimated 234 million operations are performed throughout the world. Associated surgical complications account for a substantial burden of disease. The Toronto General Hospital (UHN) Department of Surgery participated in a prospective study of the impact of a Safe Surgery checklist, sponsored by the World Health Organization (WHO). The Checklist reduces complications.