Multi-angle laser device improves novice learning of C-arm fluoroscopy for lumbar spine surgery
Author:
Zhuang Yuan-Dong,
Li Rui-Jin,
Wu Jia-Jun,
He Xue-Wei,
Zou Wen-Bin,
Xu Xu-Chu,
Lu Si-Qi,
Chen Chun-MeiORCID
Abstract
Purpose
This study aims to evaluate the efficacy and satisfaction of using a multi-angle laser device (MLD) for C-arm fluoroscopy to assist novice learners during lumbar spine surgery.
Methods
Forty novice learners were randomly assigned to Group A using an MLD-equipped C-arm or Group B using a traditional C-arm. Both groups performed X-ray fluoroscopy on a lumbar spine model in supine and rotated positions. Time, number of shots, and deviation from the target were compared. A questionnaire was used to assess the learning experience.
Results
Group A required less time (13.66 vs. 25.63 min), and fewer shots (15.05 vs. 32.50), and had a smaller deviation (22.9% vs. 61.5%) than Group B (all p<0.05). The questionnaire revealed higher scores in Group A for comfort, efficiency, and knowledge mastery (all p<0.05).
Conclusion
The MLD significantly improves novice learning of C-arm fluoroscopy during lumbar spine surgery.
Funder
Fujian Provincial Science and Technology Department Social development guidance (key) project
Fujian Provincial Joint Funds for the Innovation of Science and Technology
Ministry of Education Industry-school Cooperative Education Project
United Fujian Provincial Health and Education Project for Tackling the Key Research. P.R. China
Publisher
Public Library of Science (PLoS)