When patients seek lumbar disc replacement surgery, New Jersey orthopedic surgeon Dr. Joshua Rovner provides highly-specialized surgical expertise that patients trust. As a highly-regarded and award-winning spine surgeon in NJ, lumbar disc replacement surgery is one procedure that Dr. Rovner specializes in.
What Is an Artificial Disc?
Between each pair of vertebrae is a natural, soft cushioning structure called an intervertebral disc, which helps your spine bend and absorb shock. These discs have two essential parts:
- Annulus: The tough outer layer, comparable to several layers of canvas tightly wrapped around the center.
- Nucleus: The softer gel center that helps maintain flexibility and absorbs impact.
When a disc becomes severely damaged or diseased, an artificial disc can be implanted to replicate its functions—maintaining space between the vertebrae and allowing motion in the spine.