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Table 4 Rotational 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 Displacements (mm)
AA1 BB1 CC1 DD1
T-S1S2 fixation 0.03979 0.03056 0.06149 0.01065
Lumbopelvic fixation 0.02566 0.10199 0.02888 0.13076
bilateral triangular fixation 0.01128 0.01811 0.08688 0.09121