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Erschienen in:
05.12.2022
Cost analysis of training residents in robotic-assisted surgery
Erschienen in: Surgical Endoscopy | Ausgabe 4/2023
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Introduction
Use of robotic-assisted surgery is increasing, and resident involvement may lead to higher costs. We investigated whether senior resident involvement in noncomplex robotic cholecystectomy (RC) and inguinal hernia (RIH) would take more time and cost more when compared to non-robotic cholecystectomy (NRC) and inguinal hernia repair (NRIH).
Methods
We extracted surgery duration and total cost of NRC, NRIH, RC, and RIH from 7/2016 to 6/2020 with senior resident (PGY4-5) involvement. We excluded complex cases as well as prisoner cases and those with new faculty and research residents. We assessed differences between robotic and non-robotic cases in surgery duration and total cost per minute, using one-way ANOVA.
Results
We included 1608 cases (non-robotic 1145 vs. robotic 463). On average, RC cases with a senior resident took less time than NRC (179.4 < 185.8, p = 0.401); surgery duration of RIH cases was similar with NRIH cases. The total cost per minute of RC cases with a senior resident on average was $9.30 higher than NRC cases for each minute incurred in the operating room but did not lead to a significant change in overall cost. RIH cases, on the other hand, cost less per minute than NRIH cases (114.1 < 126.5, p = 0.399).
Conclusion
Training in robotic surgery is important. Noncomplex RC and RIH involving senior residents were not significantly longer nor did they incur significantly more cost than non-robotic procedures. Senior resident training in noncomplex robotic surgery can be efficient and can be included in the residency curriculum.
Graphical abstract
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