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Table 7 Rotational displacement (mm) under a 7.5-N.m load 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

U-type fracture Displacement (mm)
A1A2 B1B2 C1C2
Single T-S1 fixation 0.04347 0.03034 0.05064
T-S1S2 fixation 0.04059 0.02353 0.04319
Lumbopelvic fixation 0.01480 0.09143 0.03368
Bilateral triangular fixation 0.01015 0.00452 0.02920