Related Experiment Video
Updated: Oct 14, 2025

04:38
Subcostal Specimen Removal in Completely Portal Robotic Lobectomy
Published on: April 19, 2024
394
Simple lung retraction method for uniportal video-assisted thoracoscopic surgery
Yasushi Mizukami1, Ryunosuke Maki1, Hirofumi Adachi1
1Department of Thoracic Surgery, National Hospital Organization, Hokkaido Cancer Center, Sapporo-shi, Hokkaido, Japan.
Journal of Surgical Case Reports
|November 4, 2021
Summary
This study introduces a novel lung retraction technique using cotton swabs for uniportal video-assisted thoracoscopic surgery. This method improves surgical visualization and reduces costs compared to traditional approaches.
Area of Science:
- Thoracic Surgery
- Minimally Invasive Surgery
- Surgical Techniques
Background:
- Conventional multiportal surgery uses specific tools for lung retraction to protect delicate lung tissue.
- Uniportal surgery faces instrument interference due to a single incision port, complicating lung retraction.
- Existing methods may be costly or less effective in uniportal settings.
Purpose of the Study:
- To present a simple, cost-effective lung retraction technique for uniportal video-assisted thoracoscopic surgery (VATS).
- To address the challenge of instrument interference in uniportal VATS.
- To improve surgical visualization and reduce procedural costs.
Main Methods:
- A novel technique utilizing readily available cotton swabs for lung retraction during uniportal VATS was developed.
- The technique was implemented to stabilize lung tissue and maintain a clear surgical field.
- Comparative advantages over conventional methods were assessed.
Main Results:
- The cotton swab technique provides effective lung retraction in uniportal VATS.
- This method significantly reduces the potential for instrument clashing within the single port.
- Improved surgical visualization and cost-effectiveness were observed.
Conclusions:
- Cotton swabs offer a simple, economical, and effective solution for lung retraction in uniportal VATS.
- This technique enhances surgical workflow and visualization, overcoming limitations of multiportal approaches.
- The described method represents a practical advancement for thoracic surgeons performing uniportal procedures.

