Shorter screw lengths in dynamic Dynesys fixation have less screw loosening: From clinical investigation to finite-element analysis
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DOI: 10.1097/jcma.0000000000000864
Abstract: Background: The dynamic Dynesys Stabilization System preserves lumbar mobility at instrumented levels. This study investigated the effect of screw length on screw loosening (SL) after dynamic Dynesys fixation and screw displacement during lumbar motion, using… read more here.
Keywords: screw loosening; clinical investigation; dynamic dynesys; analysis ... See more keywords