scholarly journals REPETITION AS A RISK FACTOR FOR THE DEVELOPMENT OF MUSCULOSKELETAL DISORDERS

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Sonja Pavlovic-Veselinovic

Work-related musculoskeletal disorders (WRMSDs) are becoming a major problem in world economy. There is many and various risk factors that contribute to their development. Repetitive work is one of the most important risk factor. In this paper is described the body's response to repetitive strain, existing methods for evaluation/ quantification of repetition as risk factor for musculoskeletal disorders. The author proposes a new multidimensional scale for rating the level of risk of repetitive work, which may be useful in the risk assessment of the workplace. Key words: ergonomics, work related musculoskeletal disorders, risk assessment.

Author(s):  
David H. Seidel ◽  
Dirk M. Ditchen ◽  
Ulrike M. Hoehne-Hückstädt ◽  
Monika A. Rieger ◽  
Benjamin Steinhilber

Background: Work-related musculoskeletal disorders at the elbow are a common health problem, which highly impacts workers’ well-being and performance. Besides existing qualitative information, there is a clear lack of quantitative information of physical risk factors associated with specific disorders at the elbow (SDEs). Objective: To provide evidence-based quantitative measures of physical risk factors associated with SDEs. Methods: Studies were searched from 2007 to 2017 in Medline, EMBASE, and Cochrane Work. The identified risk factors were grouped in main- and sub-categories of exposure using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) framework for rating evidence. Results: 133 different risk-factor specifications were identified in 10/524 articles and were grouped into 5 main- and 16 sub-categories of exposure. The risk factors were significantly associated with lateral epicondylitis, medial epicondylitis, or ulnar neuropathy. Significant risk factors such as wrist angular velocity (5°/s, with increasing prevalence ratio of 0.10%/(°/s), or forearm supination (≥45° and ≥5% of time combined with forceful lifting) were found. Conclusions: This review delivers a categorization of work-related physical risk-factor specifications for SDEs with a special focus on quantitative measures, ranked for evidence. These results may build the base for developing risk assessment methods and prospective preventive measures.


Author(s):  
Yordán Rodríguez

Work-related musculoskeletal disorders (WMSDs) prevention has become a global phenomenon and nowadays is one of the main challenges that ergonomics and work safety professionals face. The evaluation of risk factors exposition related to the WMSDs is one of the main activities that are performed for prevention. In order to accomplish it, many ergonomic assessment methods have been developed. In this chapter, an ergonomic observational individual risk assessment (ERIN) method is presented, which is distinguished for being easy to learn, apply, and it needs short training time. Results on the reliability, validity, and usability studies of ERIN are included too, as well as an example of how it can be used in the workplace intervention process.


2000 ◽  
Vol 44 (30) ◽  
pp. 5-453-5-456
Author(s):  
Barbara Silverstein ◽  
Michael Foley

A survey of Washington State employers was conducted in 1998 to ascertain employer perceptions about the presence of work-related musculoskeletal disorders, risk factors, measures taken to address these problems, their benefits and where employers turned for help on these issues. Almost 5,000 employers responded to the survey (75% response rate). About one-third reported experiencing musculoskeletal disorders in the workplace, 56% reported employees exposed to at least one risk factor more than 2 hours per day. Of those who reported taking steps to prevent WMSDs, most were successful in reducing WMSD incidence or severity and experienced collateral benefits.


2022 ◽  
pp. 1550-1576
Author(s):  
Yordán Rodríguez

Work-related musculoskeletal disorders (WMSDs) prevention has become a global phenomenon and nowadays is one of the main challenges that ergonomics and work safety professionals face. The evaluation of risk factors exposition related to the WMSDs is one of the main activities that are performed for prevention. In order to accomplish it, many ergonomic assessment methods have been developed. In this chapter, an ergonomic observational individual risk assessment (ERIN) method is presented, which is distinguished for being easy to learn, apply, and it needs short training time. Results on the reliability, validity, and usability studies of ERIN are included too, as well as an example of how it can be used in the workplace intervention process.


2018 ◽  
Vol 35 (1) ◽  
pp. 23-37 ◽  
Author(s):  
Carolyn M. Sommerich ◽  
Kevin D. Evans ◽  
Steven A. Lavender ◽  
Elizabeth Sanders ◽  
Sharon Joines ◽  
...  

For more than two decades, surveys of imaging technologists have consistently reported high prevalence of work-related musculoskeletal discomfort (WRMSD). Yet, workplace intervention research involving sonographers is limited. In this study, a transdisciplinary team of researchers used a participatory approach to work with diagnostic medical sonographers (DMS) and vascular technologists (VT) to identify needs and opportunities for developing new approaches to work that will reduce sonographers’ exposures to WRMSD risk factors. In this paper, we describe the approach and the resulting identified needs. We also describe the prototyping and testing of two work approaches that target specific needs of DMS and VT, respectively. We would like designers, manufacturers, engineers, and ergonomists, in collaboration with sonographers and their managers, to recognize this area of opportunity and come together to apply their knowledge of biomechanics and design in developing useful and usable workplace interventions (solutions) to reduce sonographers’ WRMSD risk factor exposure.


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