Conclusion
fractures, pelvic fractures, dislocation, anterior dislocation
In this study, we could show that the use of transiliacal–transsacral screws in FFP-IIc fractures in osteoporotic pelvic fractures is biomechanically advantageous in almost all aspects investigated, such as flexion, vertical dislocation and gap angle. In addition, a smaller anterior dislocation has been shown. For clinical practice, we also recommend to consider a minimally invasive TITS screw in osteoporotic FFP IIc fractures. If necessary, osteosynthesis of the anterior pelvic ring should be considered in case of large fragment dislocation.