Reduction and Fixation of Bilateral Sacroiliac Fracture-Dislocations with Pelvic Brim Screws and Robotic-Assisted Lumbopelvic Fixation: A Case Report.

CASE: A 53-year-old man with bilateral sacroiliac (SI) fracture-dislocations underwent open reduction internal fixation with subsequent loss of fixation. Revision involved the placement of pelvic brim screws and robotic-assisted lumbopelvic fixation, resulting in minimal blood loss and soft-tissue injury. At 3-month follow-up, the patient had healed and was advanced to full weight-bearing status.

CONCLUSION

Percutaneous SI screws and robotic-assisted spinopelvic fixation effectively managed bilateral SI fracture-dislocations, despite narrow osseous corridors, providing adequate stabilization while minimizing complications. The combination of these 2 techniques helped overcome anatomical limitations and reduced technical challenges, leading to a successful short-term outcome.