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A X-ray and sagittal T2-weighted magnetic resonance imaging of degenerated lumbar spine disease with scoliosis and spondylolisthesis (75 years old woman) and ct-guided periradicular injection with contrast of the L3 nerve root on the right side. B X-ray and sagittal T2-weighted magnetic resonance imaging of lumbar spine with disc herniation L5/S1 and S1 nerve root stenosis on the left side (59 years old man) and ct-guided periradicular injection with contrast of the S1 nerve root
