The feasibility study of stress position device simulating standing weight-bearing applied in computed tomography examination
Background In order to simulate weight-bearing Computed Tomography (CT) examination, this study designed a simple stress position device. By analyzing the relevant data of stress position footprints and weight-bearing position footprints, the feasibility of the stress position device to simulate sta...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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SAGE Publishing
2023-12-01
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Series: | Journal of Orthopaedic Surgery |
Online Access: | https://doi.org/10.1177/10225536231219976 |
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author | Qiang Zhao Yuhao Zhang Xiaohui Gu |
author_facet | Qiang Zhao Yuhao Zhang Xiaohui Gu |
author_sort | Qiang Zhao |
collection | DOAJ |
description | Background In order to simulate weight-bearing Computed Tomography (CT) examination, this study designed a simple stress position device. By analyzing the relevant data of stress position footprints and weight-bearing position footprints, the feasibility of the stress position device to simulate standing weight-bearing was verified. Methods This study randomly selected 25 volunteers for standing weight-bearing and stress position footprints collection, and measured the relevant indicators of stress position footprints and standing weight-bearing position footprints. Two foot and ankle surgeons conducted two measurements respectively on the footprints. Intra-observer and inter-observer reliability were calculated using intra-class correlation coefficients (ICC). Pearson correlation coefficient, ICC, scatter plot analysis, and paired t -test were used to analyze the stress and weight-bearing position data. Results The intra-observer and inter-observer measurement values were reliable. There was a certain degree of correlation between the stress position footprints and weight-bearing position footprints in terms of Pearson correlation coefficient, ICC, and scatter plot analysis. Paired t-tests showed significant differences in Clarke angle (t 2.636, p .012), C-S index (t 10.568, p .000), arch indx (t 2.176, p .035), and arch lower angle (t 6.246, p .000). Conclusion The stress position device can generate a certain degree of stress, and after further optimization and improvement of the stress position device, it is feasible to apply it to weight-bearing CT examination in clinical settings. |
first_indexed | 2024-03-09T01:58:54Z |
format | Article |
id | doaj.art-a8bf89534de04e78bfd1cad7dca0c29d |
institution | Directory Open Access Journal |
issn | 2309-4990 |
language | English |
last_indexed | 2024-03-09T01:58:54Z |
publishDate | 2023-12-01 |
publisher | SAGE Publishing |
record_format | Article |
series | Journal of Orthopaedic Surgery |
spelling | doaj.art-a8bf89534de04e78bfd1cad7dca0c29d2023-12-08T11:03:26ZengSAGE PublishingJournal of Orthopaedic Surgery2309-49902023-12-013110.1177/10225536231219976The feasibility study of stress position device simulating standing weight-bearing applied in computed tomography examinationQiang ZhaoYuhao ZhangXiaohui GuBackground In order to simulate weight-bearing Computed Tomography (CT) examination, this study designed a simple stress position device. By analyzing the relevant data of stress position footprints and weight-bearing position footprints, the feasibility of the stress position device to simulate standing weight-bearing was verified. Methods This study randomly selected 25 volunteers for standing weight-bearing and stress position footprints collection, and measured the relevant indicators of stress position footprints and standing weight-bearing position footprints. Two foot and ankle surgeons conducted two measurements respectively on the footprints. Intra-observer and inter-observer reliability were calculated using intra-class correlation coefficients (ICC). Pearson correlation coefficient, ICC, scatter plot analysis, and paired t -test were used to analyze the stress and weight-bearing position data. Results The intra-observer and inter-observer measurement values were reliable. There was a certain degree of correlation between the stress position footprints and weight-bearing position footprints in terms of Pearson correlation coefficient, ICC, and scatter plot analysis. Paired t-tests showed significant differences in Clarke angle (t 2.636, p .012), C-S index (t 10.568, p .000), arch indx (t 2.176, p .035), and arch lower angle (t 6.246, p .000). Conclusion The stress position device can generate a certain degree of stress, and after further optimization and improvement of the stress position device, it is feasible to apply it to weight-bearing CT examination in clinical settings.https://doi.org/10.1177/10225536231219976 |
spellingShingle | Qiang Zhao Yuhao Zhang Xiaohui Gu The feasibility study of stress position device simulating standing weight-bearing applied in computed tomography examination Journal of Orthopaedic Surgery |
title | The feasibility study of stress position device simulating standing weight-bearing applied in computed tomography examination |
title_full | The feasibility study of stress position device simulating standing weight-bearing applied in computed tomography examination |
title_fullStr | The feasibility study of stress position device simulating standing weight-bearing applied in computed tomography examination |
title_full_unstemmed | The feasibility study of stress position device simulating standing weight-bearing applied in computed tomography examination |
title_short | The feasibility study of stress position device simulating standing weight-bearing applied in computed tomography examination |
title_sort | feasibility study of stress position device simulating standing weight bearing applied in computed tomography examination |
url | https://doi.org/10.1177/10225536231219976 |
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