Meaning & use

sciatic nerve

noun·Academic

The longest and widest nerve in the human body, running from the lower back through the hip and down each leg.

See it in a sentence

A herniated disc was pressing on his sciatic nerve, causing pain down his leg.

Physical therapists recommend gentle stretches to relieve pressure on the sciatic nerve.

A note on using this word

Pain caused by irritation of this nerve is commonly called sciatica.

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