Anterior Lumbar
Total Disc Replacement

The only Total Disc Replacement platform for both the Lumbar and Cervical spine has moved to Centinel Spine.

The Most Studied TDR System in the U.S.

Over 200 peer-reviewed studies have been conducted on the prodisc system

Determined Safe & Effective for Degenerative Disc Disease

The prodisc L Total Disc Replacement has been determined to be safe and effective in the treatment of degenerative disc disease (DDD) at one level from L3 to S1.

The prodisc L Total Disc Replacement surgery is intended to:
  • Remove the diseased disc
  • Restore normal disc height
  • Reduce discogenic pain
  • Potentially provide motion in affected vertebral segment

Design Philosophy

The prodisc L implant has been designed to maintain the physiological range of motion in the spine. The implant was developed using the clinically proven ball and socket concept used in joint replacement implants for over 40 years. The prodisc L implant is composed of three components – two cobalt chrome alloy (CoCrMo) endplates and an ultra-high molecular weight polyethylene (UHMWPE) inlay.

Ball and Socket Design
  • Controlled and predictable motion
  • Fixed center-of-rotation
  • Semi-constrained design with locked polyethylene inlay
  • Prevents pure anteroposterior shear to protect posterior anatomical structures
Secure Fixation
  • Patented central keel and lateral spikes provide secure primary fixation
  • Plasma-sprayed titanium surface on bone contacting surfaces promotes integration
Anatomical Sizing
  • 12 anatomical combinations facilitate an accurate match with the patient’s anatomy
    • Medium and large footprints
    • 10, 12 and 14 mm heights
    • 6° and 11º lordotic angles

Safe and Reproducible Surgical Technique

Working with leading spine surgeons from around the world, the prodisc L instrumentation and surgical technique has been refined to facilitate safe and reproducible implantation through a midline, mini-open anterior approach to the lumbar spine.

• Three step implantation technique          • Enables accurate sizing and precise placement of the implant

1. Trial

2. Chisel

3. Implant

4. Final

Streamlined Instrumentation
  • Designed for midline, mini-open anterior approach
  • Enables clear visualization into the disc space
  • Minimizes exposure and risk of damage to vascular structures

Our Products:

prodisc L
prodisc C

Hear from a STALIF Patient:

Without a doubt I would recommend the surgery that I had because I have my life back.

- Renee, TX