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Revolutionizing Spine Care…Changing Lives

WHEN YOUR CONDITION IS SPINAL INSTABILITY

Spinal Instability occurs when the excessive motion of vertebral bodies in relation to one another occurs. Some motion is, of course, normal. Motion can be described as instability when the motion is significantly greater than that at adjacent levels. Spinal instability can be the result of an injury, degenerative process, tumor, previous surgery, or congenital condition. Symptoms of spinal instability may include neck or back pain, nerve pain, and muscle spasms.

Diagnosing

A complete history and physical exam is always the first part of a diagnostic workup for any painful condition. Usually, spinal x-rays will be obtained to evaluate for instability. You will likely be asked to flex forward and extend backward for different x-rays so that your surgeon can evaluate whether the bones move abnormally when you change body positions.

More advanced imaging studies such as a CT scan or an MRI scan may also be ordered to get additional information about the amount of nerve compression that may be resulting from the instability and to see whether there are any fractures in the bony structures that might lead to the instability.

Treatments

Treating spinal instability focuses on conservative measures with the goal of creating minimal pain without any nerve impingement.  Often this consists of physical therapy for core muscle strengthening, use of NSAIDs or pain medications, and probable activity modification.

Spinal injections are considered to help decrease discomfort when spinal instability results in severe pain or leads to arm or leg pain. If pain is not alleviated with conservative treatment or in cases where instability results in significant compression of the spinal cord or spinal nerves, surgery is generally recommended.

Although the specifics of surgery are individualized based on a given patient’s findings, generally surgical fusion is recommended.  A fusion means that one spinal bone (vertebra) becomes united with the next, taking away the motion at that specific segment. This eliminates the excessive motion that led to the symptoms of pain or nerve impingement.  There are some surgical options to limit motion without complete fusion but these are not available for many cases of instability. Depending on the level of nerve or spinal cord compression, a decompression may also need to be performed at the time of surgery.

Leaders in Advanced Spine Procedures

To find out whether you would benefit from artificial disc surgery, make an appointment to visit Texas Back Institute in the Dallas, TX, area for an evaluation. We always reserve surgery as a last resort, so we’ll seek to relieve pain first through conservative treatments such as physical therapy and pain management. If severe pain persists and it is determined that you would benefit from surgery, we can help you determine whether artificial disc replacement is right for you.

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