نتایج جستجو برای: occupational repetitive actions
تعداد نتایج: 236804 فیلتر نتایج به سال:
background: up to today, the most complete risk assessment tool for repetitive movements of upper limbs has been the occupational repetitive actions (ocra) method. the index of the analysis is relatively accurate. several risk factors such as repeated motion, force, body condition, additional effective factors and return period can be useful for future preventive measures. the present study eva...
The exposure index was used to obtain integrated and concise assessment of the various risk factor analyzed and to classify occupational scenarios featuring significant and diversified exposure to risk factors. In this study, an integrated procedure from four data gathering methods include observational methods (for jobs and tasks analyzing featuring repetitive movements) interview method (fo...
In the light of data and speculation contained in the literature, and based on procedures illustrated in a previous research project in which the author described and evaluated occupational risk factors associated with work-related musculoskeletal disorders of the upper limbs (WMSDs), this paper proposes a method for calculating a concise index of exposure to repetitive movements of the upper l...
the high occurrence of upper extremity musculoskeletal disorders (uemsds) in iranian ironwork industries indicates a need to assess the risk factors of the disorders at such workplaces. in order to prevent such disorders, the occupational repetitive actions (ocra) carried out to obtain an integrated assessment of the various risk factors, classify different jobs and suggest ergonomic designing ...
El presente estudio ergonómico se ha centrado en las operarias de una línea producción industria alimentaria debido a la presencia tareas repetitivas ella. objetivo del es comprender los métodos trabajo y forma organización personal, analizando movimientos repetitivos extremidades superiores, para plantear medidas que ayuden mejor distribución carga trabajo, reduciendo el riesgo lesiones muscul...
Introduction: Repetitive movements and overexertion during occupational activities can lead to musculoskeletal disorders in the upper limbs. The aim of this study was to assess the ergonomic risk factors of the upper limb extremities using modified strain index (RSI) and threshold limit value for hand activity level (TLV-HAL) methods in hand-swen shoe workers in Tabriz city. Methods: The ergon...
OBJECTIVE To review currently available evidence on the epidemiology and management of occupational repetitive strain injuries with particular reference to Hong Kong. DATA SOURCES AND STUDY SELECTION Medline, PubMed and Cochrane Library searches of local and internationally published English journals from 1990 to 2007 regarding repetitive strain injuries. DATA EXTRACTION All articles involv...
background: nowadays, the health work decision makers need to analyze a huge amount of data and consider many conflicting evaluation criteria and sub-criteria. therefore, an ergonomic evaluation in the work environment in order to the control occupational disorders is considered as the multi criteria decision making (mcdm) problem. in this study, the ergonomic risks factors, which may influence...
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