Due to the cost and time benefits associated with patients and physicians, outpatient surgeries continue to become more and more popular over time. With the increase in the number of office-based surgical procedures, the prevalence of work-related musculoskeletal disorders (WMSDs) associated with office-based surgeries has been reported. The purpose of this pilot study is to ergonomically evalu...

This paper introduces a new version of Ergonomic Criteria for HVEIs which have been tested for validity. An assignment experiment (Ergonomic Criteria X Usability Problems) has been conducted to ensure the appropriate understanding of the different criteria. The results of this study identify the criteria that are well understood and the ones that need further improvement.

OBJECTIVES The main objective of this study was to investigate exposure-response relations between adverse musculoskeletal outcomes and ergonomic exposure variables. METHODS A cross sectional analytical study was conducted in 11 factories from seven sectors of manufacturing industry in South Africa. Exposure to workplace ergonomic stressors was assessed in factory floor jobs (n = 46) with a s...

BACKGROUND Sonographers' perceptions of ergonomic and work-related pain problems at work have so far mostly been researched in quantitative studies by questionnaires. There is a need of experience-based research to deepen the knowledge about how sonographers perceive ergonomic problems at work. Therefore, the aim of this qualitative study was to describe sonographers' perceptions of ergonomic p...

Management of Tata Steel, the largest steel making company of India in the private sector, felt the need to develop a framework to determine the levels of ergonomic performance at its different workplaces. The objectives of the study are manifold: to identify and characterize the ergonomic variables for a given worksystem with regard to work efficiency, operator safety, and working conditions, ...

The growing number of musculoskeletal disorders in industry could be addressed by the use of collaborative robots, which allow the joint manipulation of objects by both a robot and a person. Designing these robots requires to assess the ergonomic benefit they offer. Current methods use a posteriori assessment, i.e. observation of a worker performing the task, and require a physical mock-up of t...

The researchers examined the effects of a comprehensive and multicomponent ergonomic intervention on work-related upper extremity musculoskeletal disorders (WUEMSDs) among computer workers. A 6-month intervention period that included comprehensive ergonomic training and workplace assessments was measured at follow-up to see the effect on the symptoms of WUEMSDs, including health-related quality...

This study investigates hip flexor tightness in young adults aged 18-25, focusing on its prevalence and potential contributing factors. A representative sample of 385 participants was involved, 94.3% them showed tightness. Sedentary behavior decreased physical activity were identified as The findings emphasize the importance addressing tightness, it can lead to discomfort, compromised movement ...

OBJECTIVES The aim of this study was to compare the psychophysiological strain related to a conventional shift schedule and new ergonomically improved two- and three-shift schedules using heart rate variability (HRV) analysis. The specific aim was to determine whether the introduced ergonomic shift arrangement had any positive effects on the psychophysiological strain such as increased HRV or d...

BACKGROUND The workplace plays an important role in workers' performances, but most workplaces have not been designed and equipped in keeping with primary ergonomic principles. Ignoring these principles can cause ergonomic risk factors, difficulties for workers, and damage to workers' health. The aim of this study was to identify acceptable ergonomic properties in workplaces in order to determi...