![]() ![]() It provides most of the shock absorption. ![]() The center, called the nucleus, is spongy. An intervertebral disc is made of two parts. The disc normally works like a shock absorber. Bone spurs that form on the facet joint can project into the tunnel, narrowing the hole and pinching the nerve.Īn intervertebral disc fits between the vertebral bodies and provides a space between the spine bones. A facet joint sits in back of the foramen. A bulged or herniated disc can narrow the opening and put pressure on the nerve. The intervertebral disc sits directly in front of the opening. (The term used to describe a single opening is foramen.) These openings are called the neural foramina. Traveling from the brain down through the spinal column, the spinal cord sends out nerve branches through openings on both sides of each vertebra. When the vertebra bones are stacked on top of each other, the bony rings forms a long bony tube that surrounds and protects the spinal cord as it passes through the spine. A bony ring attaches to the back of the vertebral body. Each bone, or vertebra, is formed by a round block of bone, called a vertebral body. Health care providers call it cervical radiculopathy. People sometimes refer to this problem as a pinched nerve. ![]() This is much different and less concerning than symptoms that come from pressure on the nerve roots as they exit the spinal column. Mechanical neck pain comes from injury or inflammation in the soft tissues of the neck. A Patient's Guide to Cervical Radiculopathy A Patient's Guide to Cervical Radiculopathy Introduction ![]()
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