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Updated: Nov 26, 2025
Robotic Central Pancreatectomy with Roux-en-Y Pancreaticojejunostomy
Published on: November 20, 2021
Robotic-assisted versus open total pancreatectomy: a propensity score-matched study
Yuanchi Weng1, Mengmin Chen1, Georgios Gemenetzis2
1Department of General Surgery, Pancreatic Disease Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
Background:
Total pancreatectomy (TP) is a complex surgical procedure with significant postoperative morbidity. Despite the narrowed range of indications for TP, the introduction of neoadjuvant chemotherapy and the increasing complexity of surgical resections performed in high-volume centers has increased the number of annually performed TPs, especially regarding malignant disease. The introduction of robotic-assisted pancreatic surgery has provided a novel and minimally invasive approach for TP, yet the feasibility of this technique is still unknown. This study assessed the safety and efficacy of robotic-assisted total pancreatectomy (RTP) compared to conventional open total pancreatectomy (OTP).
Methods:
All patients who underwent TP between March 2015 and July 2019 in a high-volume institution for pancreatic surgery were included in this retrospective study. Clinical data and perioperative outcomes were derived from the prospectively maintained institutional database. A 1:1 propensity score matching (PSM) method was utilized to compare the RTP and OTP cohorts to minimize bias.
Results:
A standardized surgical protocol was utilized for RTP following a learning curve of RPD and RDP. The median operative time for patients who underwent RTP was significantly decreased compared to those who underwent OTP [300 (IQR, 250-360) vs. 360 min (IQR, 300-525), P=0.031]. Additionally, en bloc resection and spleen-preserving rates were also higher in the RTP cohort. Major 30-day morbidity (Clavien-Dindo > IIIa) and 90-day mortality were similar between the two cohorts. After a median follow-up time of 15 (IQR, 8-24) months, both the RTP and OTP cohorts had a comparable quality of life regarding exocrine and endocrine insufficiency.
Conclusions:
RTP appears to be safe and feasible when utilized in high-volume centers for the indicated management of benign and highly selected malignant pancreatic disease. However, further prospective randomized studies are needed to assess the feasibility of this approach.
