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Video-based ergonomic analysis to evaluate thoracostomy tube placement techniques.
F Jacob Seagull1, Colin F Mackenzie, Yan Xiao
1Anesthesiology Research Laboratories, University of Maryland School of Medicine, 685 West Baltimore Street, MSTF Rm. 5-34, Baltimore, MD 21201, USA. jseag001@umaryland.edu
The Journal of Trauma
|February 4, 2006
Summary
Ergonomic analysis of thoracostomy (chest tube insertion) revealed inconsistencies in technique, posing risks to patients and operators. Simple ergonomic improvements can enhance safety during this critical procedure.
Area of Science:
- Medical procedures
- Surgical safety
- Ergonomics
Background:
- Thoracostomy is often performed emergently in non-ideal settings.
- Patient and operator safety during thoracostomy is a concern.
- Ergonomic analysis can identify potential improvements.
Purpose of the Study:
- To identify areas for improvement in patient and operator safety during thoracostomy through ergonomic analysis.
- To compare recommended thoracostomy techniques with actual practice.
Main Methods:
- Subject Matter Experts (SMEs) provided steps for thoracostomy.
- 44 emergent and elective thoracostomies were video-recorded.
- Ergonomic analyses evaluated surgical performance using video clips.
Main Results:
- Risks identified include instrument-tray positioning and content.
- Operators inconsistently followed recommended techniques, despite SME consensus.
- Discrepancies between recommended and observed practices were prevalent.
Conclusions:
- Simple ergonomic problems impede thoracostomy performance and create risks.
- Video-based ergonomic analysis effectively identifies performance issues and solutions.
- Addressing ergonomic factors can enhance patient and operator safety during thoracostomy.