Biomechanical evaluation of pedicle screw stability after 360-degree turnback from full insertion: effects of screw shape, pilot hole profile and bone density
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DOI: 10.3389/fbioe.2023.1151627
Abstract: Intraoperative pedicle screw depth adjustment after initial insertion, including both forward and backward adjustments, is sometimes necessary to facilitate rod application and ensure that the screw is in the correct position, which is determined by… read more here.
Keywords: pilot hole; degree turnback; turnback; insertion ... See more keywords