关节窝畸形对肩关节成型术关节窝组件放置的影响

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  Abstract
• Materials and methods
  • Preoperative and intraoperative procedures
  • Postoperative imaging, determination of ideal component version
  • Determination of actual vs ideal component placement
• Results
• Discussion
• Conclusions
• Disclaimer
• References
• Copyright

Background

Malposition of the glenoid component can result in premature component loosening or instability. This study was designed to test the ability of an experienced shoulder surgeon to position the glenoid component using standard preoperative planning and surgical bone preparation.

Materials and methods

Thirteen patients having primary total shoulder arthroplasty were evaluated using 3-dimensional surgical simulator. Ideal version was considered to h