Improving Root Cause Analysis of Patient Safety Events in Radiology

Patient safety events occur in health care, and root cause analysis (RCA) meetings held after these incidents often reveal valuable insights into systemic barriers between optimal processes or stated policies and actual practice, providing critical opportunities for improvement. The patient safety team that facilitates RCA meetings in the radiology department at the authors' institution received feedback suggesting dissatisfaction with the RCA process. The team followed a structured process improvement framework to analyze the root causes of this dissatisfaction and create a better system. Using a post-RCA survey to target satisfaction scores as an improvement goal, the team successfully increased participant and facilitator satisfaction levels with sustained results. The patient safety team applied structured process improvement methodologies to their own daily work, learning lessons about measuring difficult processes and choosing appropriate metrics, the benefits of standardized work, and how to continuously improve a quality program. In the course of improving the satisfaction of employees participating in the RCA process, a more robust, continuously improving patient safety program has emerged to enhance the ability of those within the department to report, learn from, and hopefully prevent patient safety events in the future.^©RSNA, 2020.