XNU4
| Pos | Category | Selected Element & Definition |
|---|---|---|
| X | Section |
New Technology
|
| N | Body System |
Bones
|
| U | Operation |
Supplement
Putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part
|
| 4 | Body Part |
Thoracic Vertebra
|