Related Experiment Video
Updated: Nov 16, 2025

Three-dimensional Location Approach with Silk Thread Guided Laparoscopic Segmentectomy for Liver Tumor
Published on: May 23, 2025
Laparoscopic Liver Resection Using a Silicone Band Retraction Method (With Video)
Hisamune Sakai1, Toshihiro Sato, Yoriko Nomura
1Department of Surgery, Kurume University School of Medicine, Kurume, Japan.
The silicone band retraction method improves laparoscopic liver resection (LLR) safety and efficiency. This technique significantly reduces blood loss, operative time, and complications compared to conventional methods.
Area of Science:
- Hepatobiliary Surgery
- Minimally Invasive Surgery
- Surgical Techniques
Background:
- Laparoscopic liver resection (LLR) requires clear visualization of the transection plane for success.
- Lesions in anterolateral and posterosuperior segments pose unique exposure challenges during LLR.
Purpose of the Study:
- To evaluate the efficacy of a silicone band retraction method for LLR.
- To compare outcomes of LLR using silicone band retraction versus conventional methods.
Main Methods:
- Retrospective analysis of 189 patients undergoing LLR between July 2010 and July 2020.
- Patients were divided into a conventional group (n=64) and a silicone band group (n=125).
Main Results:
- The silicone band group showed significantly less blood loss compared to the conventional group.
- Operative time and hospital stay were shorter in the silicone band group.
- Open conversion and major complication rates were significantly lower in the silicone band group.
Conclusions:
- The silicone band retraction method is an effective approach for safe laparoscopic liver resection.
- This technique enhances visualization and improves patient outcomes in LLR.
More Related Videos
13:57Laparoscopic Anatomical Liver Segment VII Resection with Liver Parenchymal Transection Following a Priority Approach
Published on: May 23, 2025
03:48Techniques of Laparoscopic Right Posterior Sectionectomy: Glissonian Approach and a Parenchymal Transection Technique
Published on: October 6, 2023