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Disc Herniation
Disc Herniation
Nearly 10 million people suffer from lower back and leg pain caused by a herniated disc.[1][2][3][4] The resulting medical costs are estimated at more than $20 billion annually.[1][5]
Herniated DiscHerniated disc, also called ruptured or slipped disc and herniated nucleus pulposus, occurs when all or part of the nucleus pulposus is forced through the disc’s weakened or torn outer anulus fibrosus. When this happens, the extruded disc may impinge on spinal nerve roots, resulting in back pain and other signs of nerve root irritation.[6] The sciatic nerve is most likely to be affected, causing a sharp, shooting pain in the lower back, through the buttocks, and down the leg.[7]
Leg Pain Symptoms:
- Usually occurs in only one leg
- May start suddenly or gradually
- May be constant or may come and go
- May get worse when sneezing, coughing, or straining during bowel movements
- May be aggravated by sitting, prolonged standing, and bending or twisting
Nerve-Related Symptoms:
- Tingling ("pins-and-needles" sensation) or numbness in one leg
- Weakness in one or both legs
- Pain in the front of the thigh
