Designed for Stability & Motion
![CERAVER Ceradisc CERAVER Ceradisc](https://www.ceraver.com/wp-content/uploads/2020/08/ceradisc02-featured-1200x530.png)
The CERADISC disc prosthesis for the cervical spine combines self-stability and self-centering thanks to its polyethylene core with a double radius of curvature. The instantaneous center of rotation (C.R.I.) can be located either on the upper or lower part.
PATENT 2011