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Fig. 7 | BMC Musculoskeletal Disorders

Fig. 7

From: Effect and potential risks of using multilevel cement-augmented pedicle screw fixation in osteoporotic spine with lumbar degenerative disease

Fig. 7

Female, 73-year-old, T = −2.5 SD a. Preoperative X-rays showed scoliosis in lumbar spine and L3-L5 spondylolisthesis; b. Preoperative MRI showed L3–5 level lumbar disk herniation with spinal canal stenosis; c. The lumbar anterior-posterior radiographs after surgery showed good reduction of spondylolisthesis; d. One year after the operation, CT illustrated halo sign appeared around S1 screws (arrows) and the S1 pedicle screw has loosened in bilateral. Meanwhile, L3-S1 was interbody fusion

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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