Changing practice to increase rates of spinal anaesthesia for total joint replacement

Background Neuraxial anaesthesia for lower extremity total joint replacement surgery has several advantages over general anaesthesia; however, we encountered resistance to routine use of spinal anaesthesia and standardised analgesic regimens at our large, tertiary hospital. Our Perioperative Surgical Home led to multidisciplinary education and enhanced communication to change practice, with the purpose of increasing rates of neuraxial anaesthetics for these surgeries. Methods Team members from anaesthesia, nursing and surgery participated in the development and adoption of the care pathway. After implementation, we performed a retrospective analysis to examine the impact of the pathway on primary anaesthetic choice. Data were analysed using Student's t-test and interrupted time series analysis. Results The rate of neuraxial anaesthetics increased following implementation of the total joint pathway. Conclusion With multidisciplinary collaboration, we were able to change practice towards spinal anaesthesia, despite a large and diverse group of practitioners.