Figure 1From: Biomechanical stability of a supra-acetabular pedicle screw Internal Fixation device (INFIX) vs External Fixation and plates for vertically unstable pelvic fractures Case Example a) Xray APC 3 Pelvic injury b) CT scan showing opening of Right SI joint c) Fixation with posterior SI screws and INFIX anteriorly d) Incisions for insertion of INFIX before closure. Back to article page