Disc Herniation - Physiopedia

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A herniated disc in the spine is a condition during which a nucleus pulposus is displaced from intervertebral space. It is a common cause of back pain. The patient's who experience pain related to a herniated disc often remember an inciting event that caused their pain. Unlike mechanical back pain, herniated disc pain is often burning or stinging, and may radiate into the lower extremity. Furthermore, in more severe cases, there can be associated with weakness or sensation changes. In some instances, a herniated disc injury may compress the nerve or the spinal cord causing pain consistent with nerve compression or spinal cord dysfunction, also known as myelopathy.[1].