“…1,3,6,7 Over time several spine fracture classification systems have been developed, dating from 1929 up to the most recent one established by the AO System, based on morphopathological criteria according to the mechanism of injury and the degree of instability and establishing prognostic considerations in relation to recovery potential. 3,5,[7][8][9][10][11] In addition to the AO classification for thoracolumbar spine fractures, two scoring scales are used to determine the degree of severity of the thoracolumbar injury and to make decisions about how to handle it: the first, presented by Vaccaro et al in 2005, the Thoracolumbar Injury Severity Score (TLISS), and the second, presented in 2013 by the collaborators of AOSpine, the Thoracolumbar AOSpine Injury Score (TL AOSIS). In both scales, conservative management is ruled out for scores greater than 5 points.…”