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首页> 外文期刊>Journal of orthopaedic research >An investigation to examine the inter-tester and intra-tester reliability of the Rolimeter knee tester, and its sensitivity in identifying knee joint laxity.
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An investigation to examine the inter-tester and intra-tester reliability of the Rolimeter knee tester, and its sensitivity in identifying knee joint laxity.

机译：一项检查Rolimeter膝盖测试仪的测试者间和测试者内部可靠性及其在识别膝盖关节松弛中的敏感性的调查。

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PURPOSE: The purpose of this study is to evaluate the Rolimeter knee tester (Aircast, Europe) as reliable and clinically sensitive tool for identifying and quantifying knee joint laxity utilising a sample of both known ACLD and normal knees. METHODS: Thirty matched subjects (15 known ACLD and 15 normal subjects) were tested for knee joint laxity using the Rolimeter. Each subject was measured at both 90 degrees and 30 degrees of knee flexion, by each of the six investigators. This was then repeated again by all six investigators so that inter-tester and intra-tester reliability could be examined. RESULTS: Results showed that there was good reliability between testers, and intra-tester reliability was good for both left and right knees in both 90 degrees and 30 degrees of flexion. Results also demonstrated a high level of sensitivity for determining knee joint laxity in ACLD compared to normal knees. CONCLUSION: The Rolimeter knee tester is a reliable device for quantifying knee joint laxity, and is sensitive enough to identify anterior cruciate ligament deficiency.
机译：目的：本研究的目的是评估Rolimeter膝部测试仪（Aircast，欧洲），作为使用已知ACLD和正常膝盖的样本来识别和量化膝关节松弛的可靠且临床敏感的工具。方法：使用Rolimeter对30名匹配受试者（15名已知ACLD和15名正常受试者）进行膝关节松弛测试。六个研究人员分别对每个受试者在90度和30度屈膝时进行了测量。然后，所有六位调查人员再次重复此步骤，以便可以检验测试者之间和测试者内部的可靠性。结果：结果表明，测试者之间的可靠性良好，并且在90度和30度屈曲时，测试者内部的可靠性对于左右膝盖都良好。结果还表明，与正常膝盖相比，在ACLD中确定膝关节松弛的敏感性高。结论：Rolimeter膝部测试仪是定量膝关节松弛的可靠设备，灵敏度足以识别前交叉韧带缺乏症。

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