# K892394: P.F.C. Modular Knee System, Tibial Tray-Porous

- Pathway: 510(k) (Traditional)
- Applicant: Johnson & Johnson Professionals, Inc.
- Decided: Jul 19, 1989 after 103 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.
11 later devices descend from it; 3 cite it directly.
0 of 12 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
- K984158: P.F.C. Modular Plus Offset Tibial Tray (1999), 7 descendants of its own
- K013906: HLS Noetos System (2002), 3 descendants of its own
- K991106: P.F.C. Sigma Porous Modular Keel Tibial Tray (1999), 3 descendants of its own
- K182301: PFC SIGMA Knee System (2019), 1 descendant of its own
- K094013: HLS Kneetec System (2011), 1 descendant of its own

Source page: https://510kreport.com/device/K892394
Methodology: https://510kreport.com/methodology