• Alexander S Rosemurgy, Sharona B Ross, Abigail Espeut, Danielle Nguyen, Kaitlyn Crespo, Cameron Syblis, Padma Vasanthakumar, and Iswanto Sucandy.
• From the Digestive Health Institute, Tampa, FL.
• J. Am. Coll. Surg. 2022 Apr 1; 234 (4): 677684677-684.

BackgroundRobotic surgery is a burgeoning minimally invasive approach to pancreaticoduodenectomy. This study was undertaken to compare survival after robotic vs "open" pancreaticoduodenectomy for ductal adenocarcinoma using propensity score-matched patients.Study DesignWith institutional review board approval, we prospectively followed 521 patients who underwent robotic (n = 311) or open (n = 210) pancreaticoduodenectomy. Patients who underwent robotic (n = 75) or open (n = 75) pancreaticoduodenectomy were propensity score-matched by age, sex, and American Joint Committee on Cancer stage. Neoadjuvant therapy was rarely administered, and adjuvant therapy was stressed (FOLFIRINOX for patients <70 years of age and gemcitabine + nab-paclitaxel for patients >70 years of age). Data are presented as median (mean ± SD).ResultsOperative duration was longer and estimated blood loss and length of stay were less with robotic pancreaticoduodenectomy (421 [409 ± 94.0] vs 267 [254 ± 81.2] minutes; 307 [(150 ± 605.3] vs 444 [255 ± 353.1] mL; 7 [5 ± 5.1] vs 11 [8 ± 9.5] days; p < 0.00001 for all). There were no differences in complications (Clavien-Dindo class ≥III, p = 0.30), in-hospital mortality (p = 0.61), or 30-day readmission rates (p = 0.19). Median survival after robotic vs open pancreaticoduodenectomy was 37 vs 24 months (p = 0.08). For propensity score-matched patients, operative duration for robotic pancreaticoduodenectomy was longer (442 [438 ± 117.7] vs 261 [249 ± 67.1] minutes) and estimated blood loss was less (269 [200 ± 296.1] vs 468 [300 ± 394.9] mL), as was length of stay (7 [5 ± 5.1] vs 10 [7 ± 8.6] days; p < 0.00001 for all). There were no differences in complication rates (Clavien-Dindo class ≥ III, p = 0.31) or in-hospital mortality (p = 0.40); 30-day readmissions were fewer after robotic pancreaticoduodenectomy (7% vs 20%, p = 0.03). Median survival for the robotic vs the open approach was 41 vs 17 months (p = 0.02).ConclusionPatients that underwent robotic pancreaticoduodenectomy had longer operations, less estimated blood loss, shorter length of stay, and fewer 30-day readmissions; they lived much longer than patients who underwent open pancreaticoduodenectomy. We believe that robotic pancreaticoduodenectomy provides salutary and survival benefits for reasons yet unknown.Copyright © 2022 by the American College of Surgeons. Published by Wolters Kluwer Health, Inc. All rights reserved.

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