LAUSR

BACKGROUND Despite reports of increasing adoption of robotics in colorectal surgery worldwide, data regarding its uptake in Australasia are lacking. This study examines the trends of robotic colorectal surgery in Australia during the last 10 years. METHODS Data from patients undergoing robotic colorectal surgery with the da Vinci robotic platform between 2010 and 2019 were obtained. Overall, numbers of specific colorectal procedures across Australia were obtained from the Medicare Benefit Schedule data over the same period. Pearson's correlation analysis was used to determine the statistical trends of overall and specific robotic colorectal procedures over time. RESULTS A total of 6110 robotic general surgery procedures were performed across Australia during the study period. Of these, 3522 (57.6%) were robotic colorectal procedures. An increasing trend of overall robotic colorectal procedures was seen over 10 years (Pearson's coefficient of 0.875; P = 0.001). While this applied to both the public and private sectors, 90.7% of the procedures were undertaken in the private sector. Restorative rectal resections, rectopexies, and right hemicolectomies accounted for 82.6% of the robotic colorectal procedures performed during this period with an increasing trend seen over time for each intervention. Moreover, a robotic approach was utilized in 12.5%, 41.0% and 9.0% of all restorative rectal resections, rectopexies and right hemicolectomies undertaken in Australia during 2019, respectively. CONCLUSION Robotic colorectal surgery has increased dramatically in Australia over the last 10 years, especially in the private sector. Penetration of robotic colorectal surgery in the public healthcare system will require focussed cost-benefit evaluations and governmental investment.