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Table 2 Correlation of morphological parameters with cyclic loading parameters (n = 10)

From: Complex biomechanical properties of non-augmented and augmented pedicle screws in human vertebrae with reduced bone density

ParameterGroupPedicle heightPedicle widthPedicle angle
preloadPdisp head10.4550.758*0.600
20.4620.186− 0.373
Pdisp tip10.5520.3090.382
20.1440.3440.354
cyclic loadingCdisp head1−0.0670.2970.806**
20.5270.810*0.048
Cdisp tip10.0420.3210.794**
20.3860.323−0.072
Cmov headstart/end1−0.049/0.3170.286/0.5850.480/0.476
20.454/0.6750.762*/0.790*0.024/−0.060
Cmov tip start/end1−0.552/− 0.140– 0.212/− 0.0970.309/− 0.152
20.319/0.4040.333/0.946**0.024/−0.204
PD head10.3210.2850.721*
20.5900.515−0.180
PD tip10.3090.0670.600
2−0.1440.0240.429
  1. * significant (p < 0.05), ** highly significant (p < 0.01)