Related Experiment Video
Updated: Apr 21, 2026
05:57
A Teleoperated Robotic System-Assisted Percutaneous Transiliac-Transsacral Screw Fixation Technique
Published on: January 6, 2023
3.2K
Five millimetre-instruments in paediatric robotic surgery: Advantages and shortcomings
Gloria Pelizzo1, Ghassan Nakib, Piero Romano
1Department of the Mother and Child Health, Paediatric Surgery Unit, Fondazione IRCCS Policlinico San Matteo and Department of Clinical-Surgical, Diagnostic and Paediatric Sciences University of Pavia , Pavia , Italy.
Summary
This study evaluated 5-mm instruments in pediatric robotic surgery, finding them beneficial for renal and pelvic procedures. Further research is needed for upper abdominal surgeries, especially in smaller children.
Area of Science:
- Pediatric Surgery
- Minimally Invasive Surgery
- Robotic Surgery
Background:
- The field of pediatric robotic surgery faces challenges due to a lack of delicate instruments suitable for narrow anatomical spaces.
- Existing instruments may not be optimized for the unique requirements of operating on young patients.
Purpose of the Study:
- To assess the utility and controversies associated with using 5-mm instruments in pediatric robotic surgery.
- To identify areas where current instrumentation falls short in pediatric abdominal procedures.
Main Methods:
- A prospective study involving thirty children undergoing elective abdominal robotic surgery.
- Detailed reporting of working sites, instrument assembly, operative time, hospital stay, and observed complications and shortcomings.
Main Results:
- Procedures were performed in 11 upper abdominal, 9 pelvic, and 10 renal cases.
- 5-mm instruments were advantageous in renal and pelvic sites, with specific port placement strategies enabling complex maneuvers.
- Operative times and hospital stays were comparable to those using larger 8-mm instruments.
Conclusions:
- 5-mm instruments demonstrate clear advantages in pediatric renal and pelvic robotic surgery.
- The efficacy of 5-mm instruments in upper abdominal surgery, particularly in patients under 10 kg, requires further investigation.
- Development of smaller, more dexterous instruments with endowrist capabilities is crucial for advancing pediatric robotic surgery.
