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A kinematic posture analysis of neurological assistants in their daily working practice-a pilot study

机译:日常工作实践中神经助理的运动姿态分析 - 试验研究

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The aim of this pilot study was to analyze postures during the work of neurologists with respect to their occupational activities. A total data material of 64.8?h (3885.74?min) of nine (three m/six f) neurologists (assistant physicians) was collected. Kinematic data were collected using the CUELA system (electro-goniometry). In addition, the occupational tasks performed on-site were subject to a detailed objective activity analysis. All activities were assigned to the categories “Office activities” (I), “Measures on patients” (II) and “Other activities” (III). The angle values of each body region (evaluation parameters) were evaluated according to ergonomic ISO standards. Only 3.4% of the working hours were spent with (II), while 50.8% of time was spent with (I) and 45.8% with (III). All tasks of category (II) revealed an increased ergonomic risk to the head, neck, trunk and back areas. During category (I) especially neck and back movements in the sagittal plane showed higher ergonomic risk levels. Despite frequently performed awkward body positions in (II), the ergonomic risk is considered as rather low, since the percentage time share totaled only 3.4%. As a result, “Office activities” have been detected as high predictor to cause stress load on the musculoskeletal system in the daily work of neurologists.
机译:该试点研究的目的是分析神经科学家在职业活动的工作过程中的姿势。收集了九人(32 /六个六个)神经病学家(助理医师)的64.8?H(3885.74·min)的总数据材料。使用Cuela System(电焦点)收集运动数据。此外,现场执行的职业任务受到详细的客观活动分析。所有活动都分配到类别的“办公室活动”(i),“患者措施”(ii)和“其他活动”(iii)。根据符合人体工程学的ISO标准评估每个体区域(评估参数)的角度值。只有3.4%的工作时间与(ii)花费(ii),而50.8%的时间与(i)和45.8%一起使用(iii)。类别(ii)的所有任务揭示了头部,颈部,躯干和后部区域的符合人体工程学风险。在类别(i)中,特别是矢状平面中的颈部和背部运动显示出更高的人体工程学风险水平。尽管经常在(ii)中进行了尴尬的身体职位,但符合人体工程学的风险被认为是相当低的,因为时间份额总额仅为3.4%。结果,“办公室活动”被检测为高预测因子,以引起神经根学家的日常工作中肌肉骨骼系统对肌肉骨骼系统的应激载荷。

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