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Spondylolisthesis

General Information

Spondylolisthesis is a common condition where one vertebrae shifts out of position relative to the vertebrae below it. The abnormal shift can occur at any location in the spine and can move forwards (anterolisthesis), backward (retrolisthesis), or sideways (laterallisthesis). There are five different types of spondylolisthesis named for the underlying reason that caused the condition to occur, however, the two most common types are spondylolytic spondylolisthesis and degenerative spondylolisthesis.

Spondylolytic spondylolisthesis is an acquired condition that occurs primarily in young teenagers and is carried throughout life. It is believed to be a stress fracture involving a small part of the posterior vertebrae that never heals properly. Roughly seven out of every 100 people in Western Culture have this problem with 90% going through life unaware of the condition. It is very common in athletes. However, when problematic, symptoms may include back pain, sciatica, numbness, and in severe cases weakness of the lower extremities including a condition known as “foot drop.”

Degenerative spondylolisthesis in contrast occurs most commonly in persons over the age of 60 and is more common in women. The condition occurs as part of the instability and stabilization phases of the spine degeneration process. In contrast to spondylolytic spondylolisthesis, symptomatic degenerative spondylolisthesis is often associated with severe central canal spinal stenosis and the nerve compression problems associated with it. Dr. Biscup has identified three different types of degenerative spondylolisthesis, the most common (85%) being a Type III, or stable degenerative spondylolisthesis. Special diagnostic testing is required to determine which type of degenerative spondylolisthesis a person might have. Many cases respond to non-surgical care. When surgery is required, the traditional approach is a laminectomy and spinal fusion.

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Spondylolisthesis Symptoms

  • Severe Back and Extremity pain – In most back conditions there will be pain either in the back OR in extremities. With spondylolisthesis and scoliosis patients typically feel severe pain in both the back as well as affected extremities.

  • Burning Pain – The type of pain associated with spondylolisthesis tends to be a burning pain where the affected areas feel hot and aflame.
The key to successfully treating spondylolisthesis and many other spinal conditions is early detection and diagnosis. With a correct diagnosis, you can be sure that there are no other underlying problems that will cause more serious symptoms in the future.  If you have any questions or concerns you would like to have answered, please contact us.  Be sure to ask about a complimentary MRI review by Dr. Biscup. Click here now to contact the team at Biscup Spine Institute.