Fig. 5From: Spinopelvic dissociation: extended definition, physical examination, classification, and therapyCase 15. A 52-year-old man who was suffered from compression injury underwent lumbosacral fixation and S1 sacroiliac screw fixation for a 301SPD type IIIa fracture. A Preoperative X-ray shows bilateral sacroiliac joint injury. B Preoperative CT scan cross-sectional image shows displacement of fracture. C The X-ray image shows that the fracture was fixed satisfactorilyBack to article page