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Occupational horizontal pushing inducing massive haemothorax: an unusual case report
1Division of Emergency Medicine, Department of Family Medicine, McMaster University, Hamilton, ON L8S 4L8, Canada.
Occupational Medicine (Oxford, England)
|July 29, 2025
Summary
A machine operator developed a massive hemothorax and rib fracture from pushing a steel coil, without direct trauma. This case highlights risks of indirect occupational injuries from horizontal pushing activities.
Area of Science:
- Occupational Medicine
- Traumatology
- Biomechanics
Background:
- Occupational horizontal pushing of heavy objects can lead to severe injuries.
- Indirect trauma mechanisms are often underreported in workplace injury statistics.
- Limited research exists on injuries resulting from horizontal pushing activities.
Purpose of the Study:
- To report a unique case of massive hemothorax and rib fracture from occupational horizontal pushing.
- To emphasize the potential for severe, indirect occupational trauma.
- To advocate for improved recognition and prevention of such injuries.
Main Methods:
- Case report of a 55-year-old male machine operator.
- Detailed clinical presentation and diagnostic findings.
- Review of injury mechanism and relevant literature.
Main Results:
- Development of massive unilateral hemothorax and ipsilateral rib fracture.
- Absence of direct chest trauma, coagulopathy, or anatomical abnormalities.
- Successful recovery following tube thoracostomy and monitoring.
Conclusions:
- Horizontal pushing activities can cause severe, indirect occupational injuries like hemothorax.
- There is a need for increased clinician awareness of indirect occupational trauma.
- Standardized force limits and ergonomic interventions are crucial for preventing manual handling injuries.
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