Approximately 85% of the population will show evidence of disc degeneration by age 50. Spinal discs serve as cushions separating the vertebrae, individual bony segments of the spine.

Annually, an estimated 190,000 spinal fusions are performed to treat common lower spine conditions. Spinal fusions ultimately "weld" unstable vertebrae together to reduce or remove pain caused by movement of the vertebrae.

Minimally invasive spine procedures allow the lumbar spine to be stabilized with less trauma to the muscle and surrounding tissue. These procedures are guided by 3-D computerized images. This allows the surgeon to place the stabilization devices through several small, ½" to 1" skin incisions rather than a longer 4” to 6” incision down the middle of the back. The patient will have a smaller scar and less blood loss compared to traditional spine surgery.

In terms of relief of symptoms related to un-pinching the nerve root, surgical outcome for the new minimally invasive procedure is comparable to traditional open procedures. However, because the surgeon can decompress the nerve root with minimal manipulation of the muscles, patients experience less post-operative pain, a shorter recovery period, quicker return to normal activity, and better rehabilitation and cosmetic results. As a result, the minimally invasive procedure nearly cuts the hospital say in half for the patient from 3-5 days to a time period of 1-3 days.

Spine surgeons at UT Medical Center have pioneered minimally invasive techniques.

• Minimally Invasive Micro Discectomy allows removal of the ruptured disc with minimal disruption of the spinal anatomy.
• Spinal fusion uses a surgical navigation system with 3-D computerized images and minimally invasive techniques
• Kyphoplasty is a minimally invasive treatment for spine compressions due to fractures or osteoporosis, requiring only two needle-size incisions.

For more information on minimally invasive spine surgery and other minimally invasive procedures, call 1.877.UT.CARES (1.877.882.2737).