Abstract
Introduction
Since inception of robotic-assisted surgery (RAS) in 1999, there has been an exponential rise in RAS in both number and complexity of surgical cases performed. The majority of these cases are gynecologic surgery in nature, with only a quarter of them labeled as general surgery. The purpose of this study is to determine if RAS in the Department of Defense (DoD) mirrors these trends.
Methods
A total of 6,204 RAS cases from across the DoD were reviewed between 01 January 2015 and 30 September 2017 from every Military Treatment Facility (MTF) that employs a robotic surgical device (various models of the da Vinci robotic surgical system by Intuitive Surgical). Specialty, number, and surgeon were recorded for each case. These end points were also examined for trends overtime and compared to similar civilian data.
Results
The number of MTFs performing robotic surgery and the number of cases performed increased significantly. An average of 373 cases per quarter-year were performed in 2015, 647 in 2016, and 708 in 2017. The number of RAS cases increased by about 10% every quarter-year during this time period. RAS was most commonly performed by general surgery in 10 of the 14 MTFs examined.
Conclusions
MTFs implemented RAS much later than the civilian world. However, since its implementation, the frequency of RAS use has increased at a faster rate in the DoD than in the civilian world. Possible reasons for this are a younger pool of surgeons in the military and less demands on cost-effective productivity, allowing these younger surgeons to focus on emerging technology rather than maximizing surgical cost efficiency. General surgery constitutes the majority of RAS cases in the DoD. It is unclear why this difference from the civilian world exists.
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