Figure 3From: Reduction of the domino effect in osteoporotic vertebral compression fractures through short-segment fixation with intravertebral expandable pillars compared to percutaneous kyphoplasty: a case control study Patient 20 in Group I (70Â years old female) with an L3 concave H-shaped burst fracture underwent I-VEP insertion at L3 combined with additional short segment fixation (L2-L4). a Preoperative CT, sagittal view. b Preoperative CT, axial view. c Lateral-view radiograph taken postoperatively. d Anteroposterior-view radiograph, taken postoperatively.Back to article page