Accuracy and deviation risk factors of pedicle screws in AIS surgery using intraoperative CT-based navigation: a retrospective study of 1,082 screws
Intraoperative CT-based navigation provides highly accurate pedicle screw placement in AIS surgery. Screw-to-pedicle diameter ratio and RF position represent critical determinants of deviation risk. Tailoring screw selection to pedicle anatomy and optimizing RF placement may improve safety and precision in spinal deformity correction.
Authors
- Shunsuke Katsumi (ORCID: https://orcid.org/0000-0003-1682-2749)
- Shintaro Obata (ORCID: https://orcid.org/0000-0002-3957-8323)
- Daigo Arimura (ORCID: https://orcid.org/0000-0003-2582-165X)
- Akira Shinohara (ORCID: https://orcid.org/0000-0002-2825-1819)
- Mitsuru Saito (ORCID: https://orcid.org/0000-0003-1653-4309)
- Hiroki Wakiya
Institutions
- Jikei University School of Medicine (JP)
Publication Details
- Journal
- European Spine Journal
- Published
- 2025-08-26
- DOI
- https://doi.org/10.1007/s00586-025-09210-3
- Primary Topic
- Spinal Fractures and Fixation Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.00