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首页> 外文期刊>Journal of Clinical Ultrasound: JCU >Can live bi-plane sonography reduce work-related musculoskeletal disorders of the wrist?
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Can live bi-plane sonography reduce work-related musculoskeletal disorders of the wrist?

机译：活体双平面超声检查可以减轻与工作有关的腕部肌肉骨骼疾病吗？

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Objectives: Work-related musculoskeletal disorders (WMSDs) are a recognized problem affecting up to 81% of sonographers. Live bi-plane imaging is a new technology derived from matrix transducers, which allows the operator to scan in more than one plane simultaneously and can reduce the off-axis movement of the scanning arm when assessing abdominal organs. This study was performed to assess if using a bi-planar technique would reduce stressful movements of the wrist. Methods: Twelve patients were scanned by three operators (four each) using both a standard scanning abdominal protocol and a live bi-plane abdominal protocol using an iu22 scanner (Philips Healthcare, Bothell, WA) and an X6-1 probe with a bi-axial flexible electrogoniometer measuring the postural stresses on the scanning wrist throughout the study. Results: Significant flexion/extension and radial/ulnar deviations were markedly reduced using the bi-plane scanning protocol compared to the standard B-mode protocol, with an average reduction in significant repetitive wrist movements of 71.6% (p = <0.001). Conclusions: Bi-planar ultrasound scanning technique may reduce stressful movements on the scanning arm and might reduce the likelihood of WMSD assuming there are no other contributing factors.
机译：目的：与工作有关的肌肉骨骼疾病（WMSD）是公认的问题，影响到多达81％的超声医师。实时双平面成像是一种源自矩阵换能器的新技术，它使操作员可以同时在多个平面上进行扫描，并且在评估腹部器官时可以减少扫描臂的离轴运动。进行这项研究是为了评估使用双平面技术是否可以减少手腕的压力运动。方法：12名患者由三名操作员（每名四名）使用iu22扫描仪（Philips Healthcare，Bothell，WA）和X6-1探头（带有双探头）进行了扫描，分别使用标准腹部扫描方案和双平面活体腹部方案。整个研究过程中，轴向挠性电动测角仪可测量扫描手腕上的姿势应力。结果：与标准的B模式协议相比，双平面扫描协议显着减少了明显的屈曲/伸展和radial骨/尺骨偏斜，平均重复腕部运动明显减少了71.6％（p = <0.001）。结论：双平面超声扫描技术可以减少扫描臂上的压力运动，并且在没有其他影响因素的情况下可以降低WMSD的可能性。

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