No abstract available
MeSH terms
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Anesthesia, Conduction*
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Back Pain / etiology
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Humans
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Image Enhancement
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Intervertebral Disc Displacement / surgery
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Lumbar Vertebrae*
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Methods
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Needles
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Radiography
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Sciatica / etiology
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Spinal Diseases / complications
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Spinal Diseases / diagnosis*
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Spinal Diseases / diagnostic imaging
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Spinal Nerve Roots*
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Spinal Puncture / instrumentation