%0 Journal Article %A Ivan Zderic %A Clemens Schopper %A Daniel Wagner %A Boyko Gueorguiev %A Pol Rommens %A Yves Acklin %T SCREW-IN-SCREW FIXATION OF FRAGILITY SACRUM FRACTURES PROVIDES HIGH STABILITY WITHOUT LOOSENING: A BIOMECHANICAL STUDY %D 2020 %J Orthopaedic Proceedings %P 81-81 %V 102-B %N SUPP_11 %R 10.1302/1358-992X.2020.11.081 %U https://doi.org/10.1302/1358-992X.2020.11.081 %K sacrum fragility fracture,sacroiliac screw,screw-in-screw,locking screw,transsacral fixation,biomechanical testing,screw loosening,turnout,cutthrough,screw tilt,Research