1PMMA can significantly enhance pedicle screw stability in osteoporosis and severe osteoporosis.
2Only studies of water-based endoscopic TLIF with pedicle screw fixation were included.
3The accuracy of thoracic pedicle screw placement is critical to the spinal surgery.
4The primary endpoint was to compare pedicle screw accuracy between the 2 groups.
5The accuracy of pedicle screw placement was later reviewed and recorded by independent observers.
6No flexion-extension hypermobility or pedicle screw loosening or breakage occurred during the follow-up period.
7Given these risks, efforts to improve the accuracy of thoracic pedicle screw placement remain appropriate.
8Image guidance may increase confidence of surgeons with limited experience in thoracic pedicle screw placement.
9Conclusions: The authors have developed a novel computer-assisted drill template for lumbar pedicle screw placement.
10Only the pedicle screw had a statistically significant higher failure load than the sublaminar clamp.
11Summary and background data: Recent technical developments lead to a minimization of pedicle screw fixation techniques.
12Conclusion: CTA is necessary before pedicle screw fixation due to variation in measurements at all levels.
13However, computer-assisted pedicle screw placement is expensive, and the learning curve for these techniques is significant.
14BMD was significantly correlated with failure load only in the figure-8 clamp and pedicle screw constructs.
15Object: A number of imaging techniques have been introduced to minimize the risk of pedicle screw placement.
16There was a slight trend that the pedicle screw system is influenced more by bone mineral density.
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Pedicle screw a través del tiempo
Pedicle screw por variante geográfica
Estados Unidos de América