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Table 3 Anteflexion displacement (mm) with a load of 7.5 N.m in the standing position

From: Biomechanical study of transsacral-transiliac screw fixation versus lumbopelvic fixation and bilateral triangular fixation for “H”- and “U”-type sacrum fractures with traumatic spondylopelvic dissociation: a finite element analysis study

H-type fracture Displacement (mm)
AA1 BB1 CC1 DD1
T-S1S2 fixation 0.37923 0.32204 0.31452 0.32229
Lumbopelvic fixation 0.18867 0.18736 0.25769 0.25996
Bilateral triangular fixation 0.05174 0.03491 0.27553 0.28737