Abstract
BACKGROUND: Compared to open pancreaticoduodenectomies (OPD), the robotic (RPD) approach decreases the rate of complication and the length of stay (LOS). However, it remains unknown if these benefits persist in octogenarians, who are at higher risk for perioperative morbidity and mortality. METHODS: A retrospective analysis of the ACS-NSQIP database was performed to identify patients aged 80 years or older who underwent PD for pancreatic adenocarcinoma between 2015-2021. Patients who underwent RPD or OPD were compared using inversed probability weighting of the propensity score. Outcomes assessed include operative time, LOS, non-home discharge, major complications, unplanned readmission, return to the operating room, mortality, and clinically relevant postoperative pancreatic fistula. RESULTS: Of 30,751 patients, 1720 were octogenarians. One thousand six hundred twenty-five patients (94 %) underwent OPD, and 95 (6 %) underwent RPD. RPD was significantly associated with a reduced incidence of major complications (32.6 % vs. 45.6 %; p < 0.01) and a lower rate of non-home discharge (24.7 % vs. 34.3%; p < 0.05). However, RPD was associated with a longer operative time (438 min vs. 342 min; p < 0.0001). There was no difference in other assessed outcomes. CONCLUSION: RPD may reduce major postoperative complications and non-home discharges compared to the open approach for octogenarians.