# K945589: Consensus (TM) Knee Cobalt Chrome Nonporous Stemmed Tibial Baseplate

- Pathway: 510(k) (Traditional)
- Applicant: U.S. Medical Products, Inc.
- Decided: May 31, 1995 after 198 days
- Product code: JWH (Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer)
- Device class: 2
- Regulation: 21 CFR 888.3560
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
10 later devices descend from it; 4 cite it directly.
0 of 11 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K163167: CKS Plus Knee System (2017), 3 descendants of its own
- K143725: Consensus Knee System Modular Tibial Baseplate (2015), 3 descendants of its own
- K191765: OMNI TiN Coated Apex Knee™ System (2019), 2 descendants of its own
- K160515: PS2 Knee System (2016), 2 descendants of its own
- K191084: The Optimotion Blue Total Knee System (2020), 1 descendant of its own

Source page: https://510kreport.com/device/K945589
Methodology: https://510kreport.com/methodology