zArtificial Disc for the Low Back

The concept of the Artificial Disc is to provide an option to spinal fusion surgery. Each year in the U.S., more than 200,000 spinal fusion surgeries are performed to relieve excruciating pain caused by damaged discs in the low back and neck areas.

During a fusion procedure, the damaged disc is typically replaced with bone from a patient’s hip or from a bone bank. Fusion surgery causes two vertebrae to become locked in place, putting additional stress on discs above and below the fusion site, which restricts movement and can lead to further disc herniation with the discs above and below the degenerated disc.

An artificial disc replacement is intended to duplicate the function level of a normal, healthy disc and retain motion in the spine.

Up to recently, one of the chief concerns about using an artificial disc in the low back (lumbar area) is that the weight of the trunk, along with the twisting stresses placed on an artificial disc could make the implant wear out prematurely.

 


Scott B. Phillips, MD is a neurological surgeon based in San Antonio who specializes in minimally invasive spine surgery, artificial disc replacement, carpal tunnel surgery, spinal cord stimulator implants and other brain disorders, including brain tumor and chiari decompression. Patients travel from Bexar County, San Marcos and South Texas, including Corpus Christi, Kingsville, McAllen and Brownsville for treatment of back pain, neck pain, brain tumor, carpal tunnel and epilepsy-related neurological problems. Dr. Scott Phillips provides second opinions for back surgery and neck surgery, and emphasizes non-surgical treatment options in advance of spine surgery. Where surgery is necessary because of a herniated disc or spinal instability, Dr. Phillips uses minimally invasive spine surgery techniques and advanced technology like the artificial disc to help patients relieve pain symptoms and get back to activity. This spine neurosurgeon expertise enables many patients to have outpatient spine surgery and be home the same day.