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Updated: Sep 4, 2025
Technical Detail for Robot Assisted Pancreaticoduodenectomy
Published on: September 28, 2019
A comparison of robotic versus laparoscopic distal pancreatectomy: a single surgeon's robotic experience in a
Xiaoyu Zhang1,2, Wei Chen1, Jincai Jiang1
1Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 79 Qingchun Road, Hangzhou, 310003, China.
Background:
Robotic surgery is the most recent advanced minimally invasive approach for distal pancreatectomy. However, its benefits over laparoscopic distal pancreatectomy (LDP) remain undetermined. Previous studies were limited by their small sample size or variations in surgeon skills. This study aimed to compare robotic distal pancreatectomy (RDP) performed by a single surgeon with LDP performed by skilled laparoscopic surgeons in a high-volume center.
Methods:
We retrospectively analyzed consecutive RDP performed by a single surgeon between December 2020 and November 2021 with LDP performed by experienced surgeons during the same period in a high-volume center. Patient characteristics and perioperative variables were compared.
Results:
The analysis included 55 RDP and 146 LDP procedures. The operative time in the RDP group was significantly shorter than the LDP group (171 vs. 222 min, P < 0.001), both in spleen-preserved (154 vs. 212 min, P < 0.001) and spleen-removed (192 vs. 230 min, P = 0.005) procedures. The RDP group made more frequent use of the stapler technique for pancreas transection (87.3 vs. 68.5%, P = 0.007), and its estimated blood loss was lower (79 vs. 155 mL, P < 0.001) than the LDP group. The postoperative hospital stay in the RDP group was significantly shorter than the LDP group (8 vs. 12 days, P < 0.001). The groups were similar in their complication distributions.
Conclusion:
RDP is as safe and feasible a minimally invasive approach as LDP. The advanced manipulation and visualization capabilities of the robotic approach in distal pancreatectomy could help reduce operative time and blood loss, and is related to shorter postoperative hospital stay.
