Artificial Disc

I apologize for the cross-posts. My husband has spinal cord
compression at C3-4 ( no muscle weakness; just tingling and numbness)
and is facing surgery.
The standard approach is a cervical fusion with hardware and bone
graft. He has also been told that he is a candidate for the Prodisc-C
Artificial Disc.

Does anyone have any experience with the Prodisc-C? Any information,
positive or negative, would be very helpful.

Thanks-tortoise