Artificial disc replacement surgery is a more invasive surgery.  The intended purpose of this herniated disc surgery is to restore the disc height while also restoring the physiologic motion that a person would have with a healthy disc.  Artificial disc replacement surgery is a type of joint replacement, which will involve inserting the artificial disc into the intervertebral space.   Therefore, the original unhealthy disc will be removed so that a new artificial one can be implanted.

The artificial disk is designed to function like a joint.  It will provide motion, such as:  flexion, extension, side bending, and rotation.  It will also provide height and curvature alignment to resemble the natural disc.