Clinical biomechanics (Bristol, Avon)HumansPedicle ScrewsLumbar VertebraeAgedWeight-Bearing
Comparison of pedicle screw loosening under uniaxial and multiaxial loading.
Martine McGregor, Chloe Cadieux, Claire Thompson, Renan Fernandes, Jonah Leinwand, Parham Rasoulinejad, Stewart McLachlin
Published: 202610.1016/j.clinbiomech.2025.106692
Abstract
BACKGROUND: Pedicle screw loosening is a clinically-relevant failure mode following spinal fusion procedures, resulting from damage and compaction to the surrounding bone with loading of the bone-implant interface. Current in vitro tests for investig…
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