Selective Nerve Root Block (SNRB) in the Lumbar Spine This injection targets a painful nerve in your lumbar spine. It helps your doctor find which nerve is hurt by a herniated disc, spinal stenosis or some other problem. It may give you pain relief.
This injection targets a painful nerve in your lumbar spine. It helps your doctor find which nerve is hurt by a herniated disc, spinal stenosis or some other problem. It may give you pain relief.
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