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首页> 外文期刊>BMC sports science, medicine & rehabilitation >Universal goniometer and electro-goniometer intra-examiner reliability in measuring the knee range of motion during active knee extension test in patients with chronic low back pain with short hamstring muscle
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Universal goniometer and electro-goniometer intra-examiner reliability in measuring the knee range of motion during active knee extension test in patients with chronic low back pain with short hamstring muscle

机译：慢性腿背短肌慢性腰痛患者在活动膝关节伸展试验中通用测角计和电测角仪内部检查者在测量膝关节活动范围方面的可靠性

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Background Both universal goniometer and electro-goniometer are used for measuring joint range of motion in physiotherapy. Active knee extension test is a way to assess hamstring shortness in patients with chronic low back pain. The aim of this study was to assess universal goniometer and electro-goniometer reliability in measuring knee angle during active knee extension test. Methods This was an intra-examiner reliability study between three measurements of knee extension angle that conducted on 45 patients with chronic low back pain having short hamstring muscle that referring to Kermanshah University of Medical Sciences clinic from 2016 to 2017. Knee extension angle was measured three times during active knee extension test with both universal goniometer and electro-goniometer. The measurement of knee extension angle was done at the beginning, middle and the end of one single session by one experienced physiotherapist. The intra-class correlation coefficient (ICC) and standard error of measurements (SEM) were used to quantify intra-examiner reliability. Results For both methods, the reliability test values were found to be greater than 0.7 in the range of 0.92 to 0.99 (CI 95% ranged over?=?0.94 to 0.99), which are classified as good reliability. The SEMs ranged from 1.04° to 2.16° for both scales. Conclusion Universal goniometer in clinical evaluations of patients (as they are easy to be employed) and electro-goniometer in laboratory studies (as they are more accurate) are reliable.
机译：背景技术通用测角仪和电测角仪都用于测量理疗中关节的活动范围。主动膝关节伸展试验是评估慢性下腰痛患者腿筋短的一种方法。这项研究的目的是评估在活动膝关节伸展试验中测量膝关节角度时通用的测角仪和电子测角仪的可靠性。方法这是一项针对检查员的可靠性研究，该研究是在2016年至2017年参照德国克曼沙赫大学医学诊所对45名患有短腿筋肌的慢性下腰痛患者进行的三个膝关节伸展角测量之间进行的。在使用通用测角计和电子测角计进行主动膝关节伸展测试期间进行两次。在一个疗程的开始，中间和结束时，由一位经验丰富的物理治疗师进行膝盖伸展角的测量。组内相关系数（ICC）和测量标准误（SEM）用于量化检查员内部可靠性。结果对于这两种方法，发现可靠性测试值在0.92至0.99的范围内大于0.7（CI 95％的范围为≥0.94至0.99），被认为是良好的可靠性。两种刻度的SEM范围从1.04°至2.16°。结论通用型测角仪在患者的临床评估中（因为它们易于使用）和电测角计在实验室研究中（因为它们更准确）是可靠的。

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