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Full-Text Articles in Physical Therapy
Is There A Correlation Between Rate Of Electromyography Rise In The Flexor Carpi Radialis Muscle And Comfortable Gait Speed?, Emily Montecalvo, Vanessa Novoa, Shikha Ravikumar
Is There A Correlation Between Rate Of Electromyography Rise In The Flexor Carpi Radialis Muscle And Comfortable Gait Speed?, Emily Montecalvo, Vanessa Novoa, Shikha Ravikumar
UCF DPT Research Capstone
Falls are a leading cause of injury-related deaths in older adults. Although gait speed (a strong predictor of falls) correlates with handgrip strength, its correlation with muscle power (amount of force produced over time) is unknown. Since peak quadriceps rate of force development (RFD) occurs at a submaximal force during ambulation, RFD could be a determinant of gait speed13. Quadriceps RFD is a measure of lower extremity power13, just as handgrip RFD is a measure of upper extremity power. Assuming that RFD is uniform throughout the body, handgrip RFD may also be correlated with gait speed. One method of studying …