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KMID : 1143320230120010079
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Therapeutic Science for Neurorehabilitation
2023 Volume.12 No. 1 p.79 ~ p.92
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Reliability Study of Three-Dimensional Motion Analysis Program for Wrist and Finger Joint Range of Motion Measurement
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Park Sun-Ha
Park Ji-Hyuk
Kim Jong-Bae
Jung Young-Jin
Lee Joo-Hyun
Park Hae-Yean
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Abstract
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Objective : This study aimed to assess the reliability of a three-dimensional (3D) motion analysis program for measuring the range of motion (ROM) of wrist and finger joints.
Methods : The study recruited 50 people who had no restrictions on wrist and finger movements, understood the purpose of this study, and agreed to participate. Using a goniometer and a 3D motion analysis program, a total of 11 wrist and finger ROM were measured once each. To measure the reliability of the 3D motion analysis program, the degree of agreement and inconsistency of the measured values were compared.
Results : Analysis of the degree of agreement of the measured values revealed that 38 out of 44 items showed a very high degree of agreement. Regarding analysis of inconsistency in the measured values, inconsistencies were found in three items.
Conclusion : The results of this study confirmed that the ROM of the joint could be measured using the 3D motion analysis program applied in this study. In addition, it might be expected that the 3D motion analysis program would be used in various clinical fields owing to the advantages of measurement convenience and accuracy.
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KEYWORD
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3D motion analysis program, Accuracy, Consistency, Range of motion, Reliability
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