1.1 This specification describes total wrist implants, including solid ceramic implants, used to provide functioning articulation by employing radial carpal components.

1.2 This specification excludes those implants with ceramic-coated or porous-coated surfaces, one piece elastomeric implants, and those devices used for custom applications.

1.3 The values stated in SI units are standard. The English values in parentheses are for information only.