Copyright
©The Author(s) 2025.
World J Orthop. Dec 18, 2025; 16(12): 112406
Published online Dec 18, 2025. doi: 10.5312/wjo.v16.i12.112406
Published online Dec 18, 2025. doi: 10.5312/wjo.v16.i12.112406
Table 1 Risk factors and mitigation strategies for screw loosening
| Risk factor | Mitigation strategy |
| Low bone density (HU < 110) | HU/VBQ-based screening, cement augmentation, coated screws |
| Long posterior construct | Use intermediate screws, consider short-segment fixation |
| Multilevel decompression | Augment anterior column, limit construct length |
| Osteoporotic bone | Expandable/fenestrated screws, nanocoated implants, PMMA augmentation |
| Traumatic disc injury | Assess via MRI, consider anterior support to maintain correction |
| Fracture at thoracolumbar junction | Biomechanical modeling, optimized trajectory selection |
- Citation: Ergin M, Aktaş SA. Enhancing long-term fixation in thoracolumbar injuries: From screw design to bone quality optimization. World J Orthop 2025; 16(12): 112406
- URL: https://www.wjgnet.com/2218-5836/full/v16/i12/112406.htm
- DOI: https://dx.doi.org/10.5312/wjo.v16.i12.112406
