Novel handheld pelvic alignment guide for hollow screw fixation in osteoporotic pelvic fragility fractures

Figure 4 Radiographic follow-up of a representative patient at different postoperative timepoints. A-C: Preoperative X-ray and 3D computed tomography images showing right pubic rami fractures; D-F: One-month postoperative radiographs demonstrating early callus formation; G-I: Three-month follow-up images indicating progressive fracture healing and callus consolidation; J-L: Six-month radiographs showing advanced callus remodeling; M-O: One-year follow-up radiographs confirming complete bony union with proper alignment.