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Biomechanical comparison of pedicle screw augmented with different volumes of polymethylmethacrylate in osteoporotic and severely osteoporotic cadaveric lumbar vertebrae: an experimental study

Pedicle ScrewEngineeringBiomechanical ComparisonSpinal BiomechanicsBiomechanicsBone RemodelingOsteoarthritisOsteoporosisBiomedical EngineeringDifferent VolumesBone DensityMedicineOrthopaedic Surgery