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

Table 2 Vertical load displacement (mm) of the fracture gap for 3 kinds of fixation performed for the H-type fracture

H-type fracture	Displacement (mm)
H-type fracture	AA1	BB1	CC1	DD1
T-S1S2 fixation	0.57234	0.40162	0.50403	0.52396
Lumbopelvic fixation	0.36754	0.39059	0.50983	0.55696
Bilateral triangular fixation	0.15739	0.09874	0.16289	0.55761

ISSN: 1749-799X