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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Clinical and radiological outcomes in patients who underwent posterior lumbar interbody fusion: comparisons between unilateral and bilateral cage insertion

Fig. 2

Illustrative cases showing the pseudarthrosis following unilateral cage insertion. a A 56-year-old male patient with right buttock pain and leg weakness (BMD T-score, − 0.3). MRI (T2-weighted sagittal and axial) showed severe right foraminal stenosis (arrows). b A plain radiograph at postoperative 1 year showed radiolucency around S1 screws (arrows). c Definite pseudarthrosis was observed in the 1-year CT sagittal reconstruction image

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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