# K010100: Avon Patello-Femoral Joint Prosthesis

- Pathway: 510(k) (Traditional)
- Applicant: Howmedica Osteonics Corp.
- Decided: Apr 6, 2001 after 85 days
- Product code: KRR (Prosthesis, Knee, Patello/Femoral, Semi-Constrained, Cemented, Metal/Polymer)
- Device class: 2
- Regulation: 21 CFR 888.3540
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
15 later devices descend from it; 3 cite it directly.
0 of 16 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
- K051086: Smith & Nephew Patello-Femoral Implant (2005), 11 descendants of its own
- K160738: ZUK Select Knee System (2016), 8 descendants of its own
- K190085: Journey II Unicompartmental Knee System (2019), 7 descendants of its own
- K230653: Smith & Nephew, Inc. ANTHEM Total Knee System, Genesis Uni Knee System, JOURNEY BCS and II Knee Systems, JOURNEY II CR Knee System, JOURNEY II Uni Knee System, Journey II UK Knee System, JOURNEY II XR Bi-Cruciate Retaining Knee System, JOURNEY PFJ System, JOURNEY Uni Knee System, Legion Hinge Total Knee System, Legion Total Knee System, ZUK Unicompartmental Knee System, ENGAGE Partial Knee System and Porous Patella and Porous Tibial Baseplates (2023), 3 descendants of its own
- K082088: Mako Surgical Corp. Patellofemoral Knee Implant System II (2008), 2 descendants of its own

Source page: https://510kreport.com/device/K010100
Methodology: https://510kreport.com/methodology