Related Experiment Video
Updated: Jun 23, 2025
06:18
Author Spotlight: Segmentation and VR for Advanced Neurovascular Interventions
Published on: April 5, 2024
1.0K
Utility of visualization and quantification of surgical techniques using motion analysis software for thoracoscopic
Satoru Tamagawa1,2, Yosuke Matsuura1, Junji Ichinose1
1Department of Thoracic Surgical Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
Asian Journal of Endoscopic Surgery
|June 19, 2024
Summary
Motion analysis software provides objective feedback on surgical videos, identifying trainee skill gaps in vascular sheath manipulation during thoracoscopic surgery. This visualization aids self-learning and improves surgical education.
Area of Science:
- Surgical Education
- Medical Technology
- Thoracic Surgery
Background:
- Recorded surgical videos offer valuable feedback for endoscopic surgery.
- Effective methods for analyzing surgical video feedback are needed for skill development.
Purpose of the Study:
- To evaluate the utility of motion analysis software for objective assessment of surgical procedures.
- To compare surgical technique between experienced surgeons and trainees using motion analysis.
Main Methods:
- Motion analysis software was used to analyze video recordings of right upper lobectomy during video-assisted thoracoscopic surgery.
- Grasping/traction angles of the vascular sheath and forceps tip trajectory were measured for trainers and trainees.
Main Results:
- Trainees showed insufficient vascular sheath traction and excessive, inefficient movements compared to trainers.
- Visualization highlighted potentially dangerous or futile movements for trainees.
- Objective data facilitated recognition of technique improvements.
Conclusions:
- Motion analysis software enables objective evaluation of surgical skills.
- This technology can enhance surgical education and promote self-directed learning for trainees.
