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    Spinal Cord Injury and Pain

    The spinal cord is the major bundle of nerves carrying nerve impulses to and from the brain to the rest of the body. Rings of bone, called vertebrae, surround the spinal cord. These bones constitute the spinal column or back bones.

    Spinal cord injury can be direct trauma to the spinal cord itself or indirect damage to the bones, soft tissues, and blood vessels surrounding the spinal cord.

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    Compartment Syndrome

    Compartment syndrome occurs when excessive pressure builds up inside an enclosed space in the body. Compartment syndrome usually results from bleeding or swelling after an injury. The dangerously high pressure in compartment syndrome impedes the flow of blood to and from the affected tissues. It can be an emergency, requiring surgery to prevent permanent injury.

    Read the Compartment Syndrome article > >

    Spinal cord damage results in a loss of function, such as mobility or feeling. In most people who have spinal cord injury, the spinal cord is not fully severed but is bruised or torn. Spinal cord injury is not the same as back injury, which may result from pinched nerves or ruptured disks. Even when a person sustains a break in a vertebra or vertebrae, there may not be any spinal cord injury if the spinal cord itself is not affected.

    Causes of Spinal Cord Injury

    Spinal cord injuries may result from falls, diseases like polio or spina bifida (a disorder involving incomplete development of the brain, spinal cord, and/or their protective coverings), motor vehicle accidents, sports injuries, industrial accidents, gunshots and physical assaults, among other causes. If the spine is weak because of another condition, such as arthritis, minor injuries can cause spinal cord trauma.

    Types of Spinal Cord Injury

    There are two kinds of spinal cord injury -- complete and incomplete. In a complete injury, a person loses all ability to feel and voluntarily move below the level of the injury. In an incomplete injury, there is some functioning below the level of the injury.

    WebMD Medical Reference

    Reviewed by Jennifer Robinson, MD on August 27, 2015

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