# K051756: Modification to:Trabecular Metal Femoral Cone Augments, Models 03-125-ZZZZ

- Pathway: 510(k) (Special)
- Applicant: Zimmer Trabecular
- Decided: Jul 27, 2005 after 28 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
Longest line of descent: 1 generation back to K040630 (2004). 1 ancestor in all.
75 later devices descend from it; 3 cite it directly.
0 of 77 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K040630: Trabecular Metal Femoral Cone Augments, Model 03-125-ZZZZ, Implex Corp. (2004) Summary page 2.

## Most influential descendants
- K053340: Trabecular Metal Tibial and Femoral Cone Augments (2006), 74 descendants of its own
- K100391: Depuy Universal Gription TF Cones (2010), 53 descendants of its own
- K143393: Triathlon Tritanium Cone Augments (2015), 40 descendants of its own
- K172326: Triathlon Total Knee System, Triathlon PKR System, Restoris MCK Knee System (2017), 24 descendants of its own
- K173849: Triathlon Total Knee System (2018), 14 descendants of its own

## Indications for use
The Trabecular Metal Femoral Cone Augments are indicated for use in the reconstruction of bony defects in knee reconstruction due to severe degeneration, trauma, or other pathology of the knee joint, and in the revision or salvage of failed, previously reconstructed knee procedures and implants. The Trabecular Metal Femoral Cone Augments are for cemented use only in the USA, and for cementless or cemented use outside the USA.

Source page: https://510kreport.com/device/K051756
Methodology: https://510kreport.com/methodology