Related Experiment Video
Updated: Jan 25, 2026

A Novel Application of Musculoskeletal Ultrasound Imaging
Published on: September 17, 2013
Work Exposures and Musculoskeletal Disorders Among Railroad Maintenance-of-Way Workers
Paul Landsbergis1, Eckardt Johanning, Marco Stillo
1State University of New York SUNY)-Downstate School of Public Health, Brooklyn, New York (Dr Landsbergis, Mr Stillo, Mr Jain, Ms Davis), Johanning MD, PC, Albany, New York (Dr Johanning), and Center for Family and Community Medicine, Department of Medicine, Columbia University, New York, New York (Dr Johanning).
Objective:
The aim of this study was to measure musculoskeletal disorders and occupational risk factors among railroad maintenance-of-way (MOW) workers.
Methods:
Four thousand eight hundred sixteen active, retired, and disabled members of the Brotherhood of Maintenance of Way Employes Division (BMWED) completed a survey.
Results:
Compared with U.S. employed men, adjusting for age, race, and region, active male MOW workers were more likely to report "repeated lifting, pushing, pulling, or bending" at work (74.6% vs 46.9%), not enough staff (88.1% vs 65.2%), and a diagnosis of carpal tunnel syndrome (7.9% vs 3.6%). They were less likely to report management priority on workplace health and safety (59.37% vs 94.8%), ability to make job decisions on their own (68.4% vs 87.7%), and supervisor support (60.3% vs 90.8%) (all comparisons, P < 0.001).
Conclusion:
Prevention programs should address risk of musculoskeletal disorders and occupational hazards faced by MOW workers.
More Related Videos
05:12Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder
Published on: June 23, 2023
08:53Preparation of Single-cohort Colonies and Hormone Treatment of Worker Honeybees to Analyze Physiology Associated with Role and/or Endocrine System
Published on: September 6, 2016
Related Concept Videos
Intrinsically Disordered Proteins
Maintenance of the ES Cell State
Self-Evaluation Maintenance Model
Other Disorders of Digestive System
Disorders of Erythrocytes
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Disorders of Leukocytes
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune...