Figure 3.

A 76-year-old male with pelvic irradiation after prostatectomy. (a) AP pelvic X-ray: bilateral pubic ramus fractures (arrows). (b) Pelvic inlet. (c) Pelvic outlet. (d) Axial computed tomography: bilateral sacral ala fractures (arrows). (e) Coronal computed tomography. (f) Sagittal computed tomography: horizontal fracture between S2 and S3. It concerns a fragility fractures of the pelvis Type IVb. (g) Oblique computed tomography with all fractures. (h) Postoperative pelvic X-ray. Transiliac internal fixation and two iliosacral screws for the posterior pelvis, retrograde transpubic screw for the left, plate and screws for the right anterior fracture. (i) Pelvic inlet. (j) Pelvic outlet