Spondylolisthesis
Spondylolisthesis a disorder characterized by spinal instability, in which the vertebrae move abnormally, and is usually caused by a sports related injury. Genetics may play a role in the likelihood of a spondy occurring in a person that plays football, gymnastics, or a similar sport. A spondy usually occurs in the lumbar spine or low back and is described as one bone or vertebra slipping or sliding forward over the vertebra below it. This forward or anterior position may lead to the spinal cord or a nerve being compressed or squeezed. For instance, a vertebra slips out of place onto the vertebra below. Consequently, it may put pressure on a nerve, which could cause lower back pain and/or leg pain with associated paresthesias (numbness, tingling, burning, aching, cramping, pins & needles). This condition typically occurs due to the general aging process in which the bones, joints, and ligaments in the spine become weak and unable to hold the spinal column in alignment. This can occur in any level of the spine but is most common in the lumbar spine.
