Lumbar spinal stenosis

DDx

  • Claudication (arterial insufficiency)
  • Disk herniation
  • Sciatica
  • Lumbar facet joint degenerative arthritis
  • Sacroiliitis, eg, ankylosing spondylitis
  • Epidural abscess or tumor
  • Piriformis syndrome

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Last updated: December 1, 2014