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Statistical Shape Model of the Calcaneus Bone for Comprehensive Assessment of Three-Dimensional Morphology

Received: 1 August 2023     Accepted: 23 August 2023     Published: 28 August 2023
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Abstract

Calcaneus is the most susceptible tarsal bone to fractures, presenting the most challenging treatment for associated tissue damage. Intra-articular calcaneal fractures present substantial challenges for patients and surgeons due to their association with both immediate and delayed complications. The purposes of this study were to establish a method for three dimensional morphological measurements of the normal calcaneus, we develop a statistical shape model (SSM) of the calcaneus that incorporates CT scans to enable a comprehensive assessment of its three-dimensional morphology. Though surface-based registration and point-wise correspondence analysis, the left and right calcaneus bones were compared with a variety of shape analysis. The compactness and parallel analysis test on the statistical shape model yielded 7 prominent shape modes of variations (MoVs), which accounted for approximately 89% of the total 3D variations in the population of shapes. Among these modes, two captured discriminating features from both the left and right calcaneus bones (p value < 0.05). Visual inspection confirmed that these two shape modes represented abnormalities in the anterior and anteromedial parts of the calcaneus, highlighting them as the primary bony risk factors in ankle injuries. In conclusion, our study utilizing a Statistical Shape Model (SSM) has identified significant shape variations (MoVs) of the calcaneus bone which correlate significantly with the left and right sides of the body. The results of our study also demonstrate the potential utility of the SSM as a tool for providing guidance in surgical planning and treatment of calcaneus pathologies.

Published in International Journal of Biomedical Science and Engineering (Volume 11, Issue 2)
DOI 10.11648/j.ijbse.20231102.12
Page(s) 27-32
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2023. Published by Science Publishing Group

Keywords

Calcaneus, Statistical Shape Model (SSM), Morphology

References
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Cite This Article
  • APA Style

    Jie He, Zhexiao Guo, Yongjin Zhou, Xiuyun Su, Guoxian Pei. (2023). Statistical Shape Model of the Calcaneus Bone for Comprehensive Assessment of Three-Dimensional Morphology. International Journal of Biomedical Science and Engineering, 11(2), 27-32. https://doi.org/10.11648/j.ijbse.20231102.12

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    ACS Style

    Jie He; Zhexiao Guo; Yongjin Zhou; Xiuyun Su; Guoxian Pei. Statistical Shape Model of the Calcaneus Bone for Comprehensive Assessment of Three-Dimensional Morphology. Int. J. Biomed. Sci. Eng. 2023, 11(2), 27-32. doi: 10.11648/j.ijbse.20231102.12

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    AMA Style

    Jie He, Zhexiao Guo, Yongjin Zhou, Xiuyun Su, Guoxian Pei. Statistical Shape Model of the Calcaneus Bone for Comprehensive Assessment of Three-Dimensional Morphology. Int J Biomed Sci Eng. 2023;11(2):27-32. doi: 10.11648/j.ijbse.20231102.12

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  • @article{10.11648/j.ijbse.20231102.12,
      author = {Jie He and Zhexiao Guo and Yongjin Zhou and Xiuyun Su and Guoxian Pei},
      title = {Statistical Shape Model of the Calcaneus Bone for Comprehensive Assessment of Three-Dimensional Morphology},
      journal = {International Journal of Biomedical Science and Engineering},
      volume = {11},
      number = {2},
      pages = {27-32},
      doi = {10.11648/j.ijbse.20231102.12},
      url = {https://doi.org/10.11648/j.ijbse.20231102.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijbse.20231102.12},
      abstract = {Calcaneus is the most susceptible tarsal bone to fractures, presenting the most challenging treatment for associated tissue damage. Intra-articular calcaneal fractures present substantial challenges for patients and surgeons due to their association with both immediate and delayed complications. The purposes of this study were to establish a method for three dimensional morphological measurements of the normal calcaneus, we develop a statistical shape model (SSM) of the calcaneus that incorporates CT scans to enable a comprehensive assessment of its three-dimensional morphology. Though surface-based registration and point-wise correspondence analysis, the left and right calcaneus bones were compared with a variety of shape analysis. The compactness and parallel analysis test on the statistical shape model yielded 7 prominent shape modes of variations (MoVs), which accounted for approximately 89% of the total 3D variations in the population of shapes. Among these modes, two captured discriminating features from both the left and right calcaneus bones (p value < 0.05). Visual inspection confirmed that these two shape modes represented abnormalities in the anterior and anteromedial parts of the calcaneus, highlighting them as the primary bony risk factors in ankle injuries. In conclusion, our study utilizing a Statistical Shape Model (SSM) has identified significant shape variations (MoVs) of the calcaneus bone which correlate significantly with the left and right sides of the body. The results of our study also demonstrate the potential utility of the SSM as a tool for providing guidance in surgical planning and treatment of calcaneus pathologies.},
     year = {2023}
    }
    

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  • TY  - JOUR
    T1  - Statistical Shape Model of the Calcaneus Bone for Comprehensive Assessment of Three-Dimensional Morphology
    AU  - Jie He
    AU  - Zhexiao Guo
    AU  - Yongjin Zhou
    AU  - Xiuyun Su
    AU  - Guoxian Pei
    Y1  - 2023/08/28
    PY  - 2023
    N1  - https://doi.org/10.11648/j.ijbse.20231102.12
    DO  - 10.11648/j.ijbse.20231102.12
    T2  - International Journal of Biomedical Science and Engineering
    JF  - International Journal of Biomedical Science and Engineering
    JO  - International Journal of Biomedical Science and Engineering
    SP  - 27
    EP  - 32
    PB  - Science Publishing Group
    SN  - 2376-7235
    UR  - https://doi.org/10.11648/j.ijbse.20231102.12
    AB  - Calcaneus is the most susceptible tarsal bone to fractures, presenting the most challenging treatment for associated tissue damage. Intra-articular calcaneal fractures present substantial challenges for patients and surgeons due to their association with both immediate and delayed complications. The purposes of this study were to establish a method for three dimensional morphological measurements of the normal calcaneus, we develop a statistical shape model (SSM) of the calcaneus that incorporates CT scans to enable a comprehensive assessment of its three-dimensional morphology. Though surface-based registration and point-wise correspondence analysis, the left and right calcaneus bones were compared with a variety of shape analysis. The compactness and parallel analysis test on the statistical shape model yielded 7 prominent shape modes of variations (MoVs), which accounted for approximately 89% of the total 3D variations in the population of shapes. Among these modes, two captured discriminating features from both the left and right calcaneus bones (p value < 0.05). Visual inspection confirmed that these two shape modes represented abnormalities in the anterior and anteromedial parts of the calcaneus, highlighting them as the primary bony risk factors in ankle injuries. In conclusion, our study utilizing a Statistical Shape Model (SSM) has identified significant shape variations (MoVs) of the calcaneus bone which correlate significantly with the left and right sides of the body. The results of our study also demonstrate the potential utility of the SSM as a tool for providing guidance in surgical planning and treatment of calcaneus pathologies.
    VL  - 11
    IS  - 2
    ER  - 

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Author Information
  • Southern University of Science and Technology Hospital, Shenzhen, China

  • Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Hongkong, China

  • Health Science Center of Biomedical Engineering, Shenzhen University, Shenzhen, China

  • Southern University of Science and Technology Hospital, Shenzhen, China

  • Southern University of Science and Technology Hospital, Shenzhen, China

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