165 research outputs found

    Is it possible to establish reference values for ankle muscle isokinetic strength? A meta-analytical study

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    BACKGROUND: The importance of measuring ankle muscle strength (AMS) has been demonstrated in a variety of clinical areas. Much data has been accumulated using the Cybex Norm isokinetic dynamometer but a uniform framework does not exist. OBJECTIVE: To identify pertinent studies which have used the Cybex Norm to measure AMS in order to establish reference values. METHODS: A narrative review of the literature was used to identify papers that have used the Cybex Norm to measure isokinetic concentric and eccentric AMS. RESULTS: Fifty five research papers were identified but each study used a different isokinetic protocol. CONCLUSIONS: It is not possible to produce AMS reference values due to the wide variation in data collection methods. This is therefore an area of research that needs further exploration

    Ancient dust storms in Illinois

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    Do you live above an underground river?

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    Erratics are erratic

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    When the earth shakes in Illinois

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    How earthquakes are measured

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    Geology in your home

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    Exotic rocks, or, Erratics are erratic

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    Illinois' ice age legacy

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    Includes bibliographical references (p. 66-69)
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