manual material handling is identified as one of the musculoskeletal disorders risk factors. the aims of this study were to evaluate lifting activities by niosh equation and mac method and the correlation of these two methods. this cross-sectional study was conducted in a rubber industry. studied subjects were 136 male workers selected from various sections by proportional-to size sampling meth...

background: work-related musculoskeletal disorders (wmsds) are a leading cause of disability and workers compensations. objectives: the research was done in tehran pars-electric factory to prevent inducing wmsds. rapid entire body assessment (reba) was carried out to assess musculoskeletal loads on workers due to their postures, repetition, and force. nordic musculoskeletal questionnaire (nmq) ...

background: the aim of this paper was the comparison of ergonomic risk assessment results (final score and action levels) for the entire body as determined using quick exposure check (qec) and rapid entire body assessment (reba).  materials and methods: this was a cross-sectional study in which all 82 workers engaged in various processes with different activities in an anodizing and aluminum pr...

background: musculoskeletal diseases are quite common among healthcare professionals including medical laboratory technicians. this cross-sectional study aimed to identify the prevalence of musculoskeletal symptoms and ergonomic risk factors in indian medical laboratory technicians.   materials and methods: the study sample comprised of 130 male and female laboratory technicians from the indian...

Background and aims: Nowadays, work-related musculoskeletal disorders are the most commonoccupational diseases. The prevention of these disorders requires a posture analysis during workand the improvement of working conditions. The purpose of this study was to determine risk factorsfor musculoskeletal disorders and corrective priorities to perform the work by conducting postur...

background and purpose: surgery is a high risk profession owing to musculoskeletal disorders (msds). fine and precise operations cause surgeons to adopt prolonged fixed posture. as there is limited information in this region, the purpose of this study was to determine the frequency of msds and personal and occupational risk factors among surgeons in babol (a northern city in iran). materials an...