Related Experiment Video
Updated: Nov 8, 2025
Single Incision Plus One Port Laparoscopic Proximal Gastrectomy with Double Channel Anastomosis for Gastric Cancer Treatment
Published on: December 27, 2024
Robotic versus laparoscopic distal gastrectomy in patients with gastric cancer: a propensity score-matched analysis
Taro Isobe1, Naotaka Murakami2, Taizan Minami2
1Department of Surgery, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan. taro_isobe@yahoo.co.jp.
Background:
Robotic distal gastrectomy (RDG) has been increasingly used for the treatment of gastric cancer (GC). However, whether RDG has a clinical advantage over laparoscopic distal gastrectomy (LDG) is yet to be determined. Thus, this study aimed to assess the feasibility and safety of RDG for the treatment of GC as compared with LDG.
Methods:
In total, 157 patients were enrolled between February 2018 and August 2020 in this retrospective study. We then compared the surgical outcomes between RDG and LDG using propensity score-matching (PSM) analysis to reduce the confounding differences.
Results:
After PSM, a clinicopathologically well-balanced cohort of 100 patients (50 in each group) was analyzed. The operation time for the RDG group (350.1 ± 58.1 min) was determined to be significantly longer than that for the LDG group (257.5 ± 63.7 min; P < 0.0001). Of interest, there was a decreased incidence of pancreatic fistulas and severe complications after RDG as compared with LDG (P = 0.092 and P = 0.061, respectively). In addition, postoperative hospital stay was statistically slightly shorter in the RDG group as compared with the LDG group (12.0 ± 5.6 vs. 13.0 ± 12.3 days; P = 0.038).
Conclusions:
Our study confirmed that RDG is a feasible and safe procedure for GC in terms of short-term surgical outcomes. A surgical robot might reduce postoperative severe complications and length of hospital stay.
