Related Experiment Video
Updated: Feb 11, 2026

Robotics in Surgery: A Modular Robotic Platform Driven Gastric Wedge Resection
Published on: February 7, 2025
Robotic assisted gastrectomy compared with open resection: a case-matched study
Riccardo Caruso1, Emilio Vicente2, Yolanda Quijano2
1General Surgery Department, Sanchinarro University Hospital, San Pablo University, CEU, C/Oña nº 10, 28050, Madrid, Spain. ricaruso2@gmail.com.
Robotic gastrectomy offers benefits like reduced blood loss and shorter hospital stays compared to open surgery. Long-term outcomes for robotic surgery in gastric cancer are comparable to traditional methods.
Area of Science:
- Surgical Oncology
- Minimally Invasive Surgery
- Robotic Surgery
Background:
- Robotic surgery adoption for gastrectomy remains limited despite advancements.
- Gastric cancer management increasingly explores minimally invasive techniques.
Purpose of the Study:
- To investigate the adoption trends of robotic gastrectomy.
- To compare perioperative and postoperative outcomes between robotic and open gastric resections.
Main Methods:
- Case-matched analysis of patients undergoing robotic versus open gastric resection.
- Retrospective data collection from November 2011 to February 2017.
- Comparison of clinicopathologic characteristics and surgical outcomes.
Main Results:
- Robotic gastrectomy demonstrated significantly less blood loss and shorter hospital stays.
- Operating times were longer for robotic procedures, but complication rates were similar.
- Pathological data showed no significant differences between the two surgical approaches.
Conclusions:
- Robotic gastrectomy is a safe and feasible option for locally advanced gastric carcinoma.
- Long-term oncological outcomes of robotic gastrectomy are comparable to open resection.
- Robotic surgery offers advantages in reduced blood loss and shorter hospital stay with similar morbidity.
Related Concept Videos
Sign Test for Matched Pairs
To conduct the sign test, we first calculate the differences in...
Wilcoxon Signed-Ranks Test for Matched Pairs
Comparing Copy Number Variations and SNPs
Copy number variations or CNVs are the structural variations that cover more than 1kb of DNA sequence. The single nucleotide polymorphism (SNP), on the other hand, is a single nucleotide change or a point mutation that is found in more than 1%...
Comparative Excretory Systems
Comparing Experimental Results: Student's t-Test
Comparing the Survival Analysis of Two or More Groups

