Effect of the screw type (S2-alar-iliac and iliac), screw length, and screw head angle on the risk of screw and adjacent bone failures after a spinopelvic fixation technique: A finite element analysis

• Jong Ki Shin,

  Roles Conceptualization, Data curation, Investigation, Project administration, Resources, Validation, Writing – original draft

  Affiliations Department of Orthopaedic Surgery and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea, Department of Orthopaedic Surgery, Myung Eun Hospital, Busan, Republic of Korea

  ⨯
• Beop-Yong Lim,

  Roles Formal analysis, Methodology, Software, Validation, Visualization, Writing – original draft

  Affiliation Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea

  ⨯
• Tae Sik Goh,

  Roles Conceptualization, Data curation, Funding acquisition, Writing – review & editing

  Affiliation Department of Orthopaedic Surgery and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea

  ⨯
• Seung Min Son,

  Roles Conceptualization, Data curation, Writing – review & editing

  Affiliation Department of Orthopaedic Surgery and Biomedical Research Institute, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea

  ⨯
• Hyung-Sik Kim,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliations Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea, School of Medicine, Pusan National University, Busan, Republic of Korea

  ⨯
• Jung Sub Lee,

  Roles Conceptualization, Funding acquisition, Project administration, Supervision, Writing – review & editing

  Affiliation Department of Orthopaedic Surgery and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea

  ⨯
• Chi-Seung Lee

  Roles Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft

  * E-mail: victorich@pusan.ac.kr

  Affiliations Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea, School of Medicine, Pusan National University, Busan, Republic of Korea

  http://orcid.org/0000-0002-6840-7750

  ⨯