XNR80
| Pos | Category | Selected Element & Definition |
|---|---|---|
| X | Section |
New Technology
|
| N | Body System |
Bones
|
| R | Operation |
Replacement
Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part
|
| 8 | Body Part |
Skull
|
| 0 | Approach |
Open
|