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Insights into Imaging
Fig. 7 | Insights into Imaging

Fig. 7

From: The current role and future directions of imaging in failed back surgery syndrome patients: an educational review

Fig. 7

MRI of the lumbar spine demonstrates a large disk herniation on level L5–S1. A Sagittal T2-weighted MRI depicts disk protrusion at level L5–S1. A close relation with the cauda equina roots can be observed. B Axial T2-weighted MRI shows the protruding disk at level L5–S1 occupying part of the central zone and right subarticular zone. Cauda equina roots are displaced to the contralateral side of the dural sac

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