The longest nerve in our body is the sciatic nerve. It begins in the lower back and runs all through the buttocks and down the legs. The sciatic nerve supplies sensation to the lower leg and skin of the foot and innervates muscles too. Sometimes, that nerve is pinched by a degenerative disc disease, herniated disc, spinal stenosis and some other abnormalities that are going to result in severe pain and a condition which is known as sciatica.

The longest nerve in our body is the sciatic nerve. It begins in the lower back and runs all through the buttocks and down the legs. The sciatic nerve supplies sensation to the lower leg and skin of the foot and innervates muscles too. Sometimes, that nerve is pinched by a degenerative disc disease, herniated disc, spinal stenosis and some other abnormalities that are going to result in severe pain and a condition which is known as sciatica.

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