Please see the index below for a list of all our articles on Sciatica.

If you are new to the subject, we recommend starting with: What You Need to Know About Sciatica

What is Piriformis Syndrome? Piriformis syndrome is a condition in which the piriformis muscle, located deep in the buttock, spasms and causes buttock pain. How does piriformis syndrome flare up?
Learn about what causes sciatica, how to diagnose it, and what treatments are available. Plus, get tips on how to prevent sciatica and when to see a doctor.
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