Medical glossary
Sciatica
Pain along the sciatic nerve, typically from low back into the leg.
Definition
Sciatica is pain radiating along the sciatic nerve caused by compression at the lower spine — usually a herniated disc. Features include sharp leg pain, sometimes with numbness or weakness. Most cases resolve in 6-12 weeks with conservative care.
See also
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Glossary entries are general reference, not medical advice for any specific person.