Fig. 2From: Robotic guidance for percutaneous placement of triangular osteosynthesis in vertically unstable sacrum fractures: a single-center retrospective studyMale, 48 years old, a fall injury. a, b Anteroposterior and inlet pelvic views after admission. c, d 3D CT reconstruction: a Tile C1 pelvic ring injury. e The coronal view showing the right S1 facet fracture. f The percutaneous implantation of an iliac screw. g The sutured incisions. h–j Anteroposterior, inlet and outlet pelvic views after surgery. k The axial view revealing the good position of the iliosacral screw. l 3D CT reconstruction at one year demonstrating the union of the pelvic fractureBack to article page