Related Experiment Video
Updated: May 13, 2026

07:22
Surgical Robot-Assisted Transanal Specimen Extraction Radical Sigmoidectomy Without an Auxiliary Abdominal Incision
Published on: June 13, 2025
Safe introduction of ancillary trocars
Andrea Tinelli1, Nicola Gasbarro, Pietro Lupo
1Department of Obstetrics & Gynecology, Vito Fazzi Hospital, Lecce, Italy. andreatinelli@gmail.com
JSLS : Journal of the Society of Laparoendoscopic Surgeons
|March 13, 2013
Summary
Laparoscopic surgery entry remains challenging, risking vessel and bowel injury. This study introduces two simple techniques, "yellow island" port entry and suction-guided trocar insertion, to prevent these common iatrogenic complications.
Area of Science:
- Minimally Invasive Surgery
- Surgical Techniques
- Laparoscopic Procedures
Background:
- Laparoscopic entry techniques are not standardized, posing risks.
- Safe ancillary port introduction is crucial to prevent vascular and visceral damage.
- Common complications include epigastric artery injury and bowel trauma.
Purpose of the Study:
- To present two novel, simple steps for safer laparoscopic port placement.
- To reduce iatrogenic injuries during laparoscopic surgery.
- To provide practical techniques for surgical trainees.
Main Methods:
- Development and application of the 'yellow island' port entry technique.
- Implementation of a suction cannula for 'tip entry guided' second trocar insertion.
- Evaluation of these methods in over 3400 conventional laparoscopies.
Main Results:
- The described techniques are effective in preventing iatrogenic injuries to vessels and viscera.
- Successful application demonstrated across a diverse patient cohort.
- These methods are practical and teachable to surgical fellows.
Conclusions:
- The 'yellow island' and suction-guided trocar techniques offer solutions to critical laparoscopic entry challenges.
- These methods enhance patient safety by minimizing surgical trauma.
- Widespread adoption can improve laparoscopic surgery training and practice.
