Now showing items 1-2 of 2
Investigation of toggling effect on pullout performance of pedicle screws
(SAGE Publications Ltd, 2018-04-01)
Objective of this study is to assess the pullout performance of various pedicle screws in different test materials after toggling tests comparatively. Solid core, cannulated (cemented), novel expandable and solid-core ...
Pullout performance comparison of novel expandable pedicle screw with expandable poly-ether-ether-ketone shells and cement-augmented pedicle screws
(Sage Publications Ltd, 2017-02)
Aim of this study is to assess the pullout performance of various pedicle screws in different test materials. Polyurethane foams (Grade 10 and Grade 40) produced in laboratory and bovine vertebrae were instrumented with ...