Turhan Nur, Akat Celil, Akyüz Müfit, Cakci Aytül
Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Başkent University, Ankara, Turkey.
Int J Occup Saf Ergon. 2008;14(4):417-22. doi: 10.1080/10803548.2008.11076782.
The objectives of this study were to investigate the rate of cumulative trauma disorders (CTDs) in the upper body and to describe the associations of such disorders with ergonomic parameters in a group of data entry operators. A total of 173 data entry operators volunteered to take part in the study. Questionnaires were used to investigate their medical history. Diagnoses of CTDs were made with clinical tests. A visual posture analysis of the workers and an ergonomic analysis of workstations and workload were used to reveal risk factors. Neck and shoulder pain, extensor tendonitis of the wrists and De Quervain's disease were common in the study population. An assessment of risk factors showed that leaning wrists on the keyboard, hard keystrokes, extreme wrist joint and thumb positions and working in poor ergonomic design were correlated to pain and development of CTDs.
本研究的目的是调查一组数据录入操作员上身累积性创伤疾病（CTD）的发生率，并描述此类疾病与人体工程学参数之间的关联。共有173名数据录入操作员自愿参与该研究。通过问卷调查来调查他们的病史。通过临床测试对CTD进行诊断。对工人进行视觉姿势分析以及对工作站和工作量进行人体工程学分析，以揭示风险因素。颈部和肩部疼痛、手腕伸肌腱炎和桡骨茎突狭窄性腱鞘炎在研究人群中很常见。风险因素评估表明，将手腕靠在键盘上、按键用力、手腕关节和拇指处于极端位置以及在人体工程学设计不佳的环境中工作与疼痛和CTD的发生相关。
