A comparative analysis of robotic versus open pancreaticoduodenectomy in octogenarians

Old age is a predictor of increased morbidity following pancreatic operations. This study was undertaken to compare the peri-operative variables between robotic and 'open' pancreaticoduodenectomy, in octogenarians (≥ 80 years of age). Since 2012, with IRB approval, we retrospectively followed 69 patients, who underwent robotic (n = 42) and 'open' (n = 27) pancreaticoduodenectomy. Statistical analysis was performed using chi-square test and Student's t test. Data are presented as median(mean ± SD), and significance accepted with 95% probability. Patients who underwent the robotic approach had a greater Charlson Comorbidity Index [6 (6 ± 1.6) vs 5 (5 ± 1.0), (p = 0.01)] and previous abdominal operations [n = 24 (57%) vs n = 9 (33%), (p = 0.04)]. The robotic approach led to longer operative time [426 (434 ± 95.8) vs 240 (254 ± 71.1) minutes, (p < 0.0001)], decreased blood loss [200 (291 ± 289.2) vs 426 (434 ± 95.8) mL (p = 0.008)], and decreased intraoperative blood transfusions (p < 0.05). Patients who underwent robotic pancreaticoduodenectomy had comparable and at times superior outcomes, consistent with the literature regarding robotic and 'open' pancreaticoduodenectomy. This study indicates that robotic pancreaticoduodenectomy continues to offer same benefits for patients of advanced age and demonstrates age should not be a preclusion to robotic operations.