Dr Adriaan Liebenberg My Spine Cervical | Page 112

My Spine - Cervical Image used with permission from Medtronic Figure 16.5 This drawing demonstrates the prosthesis in place in the space that has been created by removing the disc. A metal plate is placed over the top to keep the prosthesis in place. Sometimes the disc space is left open, sometimes a bone block is placed in the space and sometimes an artificial spacer, called a cage, is used. A metal plate is not always used. 112