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. 2015 Nov 3;3:178. doi: 10.3389/fbioe.2015.00178

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Copyright © 2015 Galbusera, Bassani, La Barbera, Ottardi, Schlager, Brayda-Bruno, Villa and Wilke.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Overview of the workflow to perform a biomechanical investigation of a spine deformity correction. First (“PLANNING”), the three-dimensional correction is planned as desired with the graphical user interface, and posterior rods with appropriate contours are generated. Then (“SIMULATION”), the finite element simulation is performed in three steps: (i) the correction maneuver; (ii) rods and pedicle screws are locked together; and (iii) external loads are applied, if desired. Finally (“DATA ANALYSIS”), relevant mechanical outputs are extracted from the simulation and analyzed.