Percutaneous vertebroplasty and compression screw fixation for osteoporotic vertebral fractures with bilateral pedicle fractures: A case report

Figure 1 Preoperative imaging examination. A-D: Preoperative lumbar spine digital radiography in anteroposterior, lateral, and flexion-extension views, indicating compression change of L4 vertebrae; E-G: Preoperative magnetic resonance imaging included T1-weighted imaging (E), short tau inversion recovery imaging (F), and axial images at the inferior margin of the L3/4 intervertebral disc level (G), indicating bone marrow edema of L4 vertebrae and spinal canal stenosis at the L3/4 intervertebral disc level; H and I: Sagittal (H) and axial (I) views of the L4 vertebra on preoperative computed tomography, the pedicle fracture sites were marked within the white frame.