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首页> 外文期刊>Ultrasound in Medicine and Biology >Ultrasound imaging transducer motion during clinical maneuvers: respiration, active straight leg raise test and abdominal drawing in.
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Ultrasound imaging transducer motion during clinical maneuvers: respiration, active straight leg raise test and abdominal drawing in.

机译：临床操作期间的超声成像换能器运动：呼吸，主动直腿抬高测试和腹部抽拉。

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摘要

Clinical use of ultrasound imaging by physiotherapists is increasing; however, the clinical setting may be problematic due to variability inherent in the environment. As transducer motion interferes with accurate measurement, this study aimed to measure handheld transducer motion, relative to the pelvis, during a clinical simulation involving typical maneuvers employed in a physiotherapy assessment of the lumbopelvic region. Transducer motion about three axes and through one plane was measured (Vicon, Oxford, UK) on 12 participants during three clinical maneuvers at four abdominal imaging sites. Data were grouped and means used to determine discrepancies in transducer and pelvic motion for each imaging site/maneuver combination. None of the conditions produced large transducer motions relative to the pelvis and all findings were within previously established guidelines for acceptable amounts of transducer motion. These findings suggest that an ultrasound transducer can be held relatively stationary in a clinical setting, for the maneuvers tested.
机译：理疗师对超声成像的临床使用正在增加;但是，由于环境固有的可变性，临床环境可能会出现问题。由于换能器运动会干扰精确的测量，因此本研究旨在在临床模拟过程中测量手持式换能器相对于骨盆的运动，该临床模拟涉及腰椎骨盆区域物理治疗评估中采用的典型操作。在四个腹部成像部位进行了3次临床操作期间，对12位参与者测量了传感器绕三个轴并通过一个平面的运动（Vicon，牛津，英国）。数据被分组，并且用于确定每个成像部位/动作组合的换能器和骨盆运动差异。没有一种情况会产生相对于骨盆的较大的换能器运动，并且所有发现均在先前为可接受的换能器运动量制定的准则之内。这些发现表明，对于所测试的操作，超声换能器可以在临床环境中保持相对静止。

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