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KMID : 1195020230190010067
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Archives of Orthopedic and Sports Physical Therapy
2023 Volume.19 No. 1 p.67 ~ p.78
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The Influence of Visual Feedback-based Eccentric Pulley Training on Motion Speed and Pressure Pain Threshold Changes in Low Back Pain Patient
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Kim Do-Hyung
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Abstract
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Purpose: In this study, we investigated the effects of visual feedback-based eccentric pulley training (EPT)on motion speed and pressure pain threshold (PPT) changes in patients with low back pain (LBP).
Methods: Participants were randomly categorized into the visual feedback-based EPT (VF-EPT) group, EPTgroup, and the eccentric training (ET) group with 18 participants in each group. All participants underwent30 min of training per session, thrice a week for 4 weeks. For evaluation of motion speed, participantsunderwent assessment of the motion speed of trunk rotation, squat and trunk rotation, single-leg deadlift,and seated lat pull-down motions. The PPT was measured for pain evaluation.
Results: All groups showed statistically significant changes in motion speed (p<0.05); however, we observedno significant intergroup differences. PPT was statistically significant in the VF-EPT group (p<0.05), and weobserved significant intergroup differences (p<0.05).
Conclusion: This study highlights that visual feedback training can effectively improve motion speed and paincontrol in patients with LBP.
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KEYWORD
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Visual feedback, Eccentric training, Motion speed, Pain pressure threshold, Low back pain
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