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Updated: Jul 6, 2026

Robotics in Surgery: A Modular Robotic Platform Driven Gastric Wedge Resection
07:27

Robotics in Surgery: A Modular Robotic Platform Driven Gastric Wedge Resection

Published on: February 7, 2025

Surgery with cooperative robots.

Amy C Lehman1, Kyle A Berg, Jason Dumpert

  • 1University of Nebraska-Lincoln, Lincoln, Nebraska, USA.

Computer Aided Surgery : Official Journal of the International Society for Computer Aided Surgery
|March 5, 2008
PubMed
Summary
This summary is machine-generated.

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Miniature in vivo robots offer a new approach to minimally invasive surgery, enhancing visualization and task assistance within the peritoneal cavity. These robots can be used with existing tools, potentially reducing patient trauma and surgical challenges.

Area of Science:

  • Minimally invasive surgery
  • Surgical robotics
  • Gastrointestinal endoscopy

Background:

  • Endoscopic techniques are reducing surgical invasiveness, with natural orifice access being the next frontier.
  • Minimally invasive surgery presents challenges in visualization and manipulation, often limited by incision size.
  • Existing robotic systems can be constrained by entry incisions.

Purpose of the Study:

  • To evaluate the feasibility and utility of miniature in vivo robots in minimally invasive abdominal procedures.
  • To assess the ability of these robots to overcome visualization and manipulation limitations in current surgical techniques.

Main Methods:

  • A series of minimally invasive surgeries were performed on animal models.
  • Multiple miniature in vivo robots were utilized in conjunction with laparoscopy, endoscopy, and the da Vinci Surgical System.

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Surgical Robot-Assisted Transanal Specimen Extraction Radical Sigmoidectomy Without an Auxiliary Abdominal Incision
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Last Updated: Jul 6, 2026

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Robotics in Surgery: A Modular Robotic Platform Driven Gastric Wedge Resection

Published on: February 7, 2025

A Teleoperated Robotic System-Assisted Percutaneous Transiliac-Transsacral Screw Fixation Technique
05:57

A Teleoperated Robotic System-Assisted Percutaneous Transiliac-Transsacral Screw Fixation Technique

Published on: January 6, 2023

Surgical Robot-Assisted Transanal Specimen Extraction Radical Sigmoidectomy Without an Auxiliary Abdominal Incision
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Surgical Robot-Assisted Transanal Specimen Extraction Radical Sigmoidectomy Without an Auxiliary Abdominal Incision

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Main Results:

  • Miniature in vivo robots successfully provided video feedback and task assistance from various internal orientations.
  • The robots addressed visualization constraints inherent in current minimally invasive surgical approaches.
  • Cooperative use with existing systems demonstrated potential for enhanced surgical capabilities.

Conclusions:

  • Miniature in vivo robots are a promising technology for advancing minimally invasive surgery.
  • These robots can overcome key limitations of current techniques, improving visualization and surgical assistance.
  • Further development could lead to reduced patient trauma and improved surgical outcomes.