Sciatica treatment at our Manhattan, NY location identifies the structural source of sciatic nerve pain and addresses it precisely, with a conservative-first approach and advanced surgical expertise when it is needed.
Common Causes of Sciatica
Sciatica most commonly results from one of the following conditions compressing a lumbar nerve root:
- Lumbar disc herniation pressing on a nerve root is the most common cause by a significant margin
- Lumbar spinal stenosis narrowing the canal around the nerve roots
- Spondylolisthesis compressing the exiting nerve through vertebral slippage
- Degenerative disc disease with associated nerve root irritation
- Bone spurs from facet joint arthritis narrowing the foramen
- Piriformis syndrome, where the piriformis muscle irritates the sciatic nerve at the hip
- Less commonly, spinal tumors or cysts affecting the lumbar nerve roots







