# K073120: Accin Patellofemoral System

- Pathway: 510(k) (Traditional)
- Applicant: Accelerated Innovation, LLC
- Decided: Feb 29, 2008 after 116 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.
5 later devices descend from it; 4 cite it directly.
0 of 6 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
- K160461: Arthrex iBalance BiCompartmental Arthroplasty System (2016), 3 descendants of its own
- K200433: iBalance UKA Tibial Tray Implant (2020), 1 descendant of its own
- K251453: Arthrex iBalance Partial Knee System (2025), 0 descendants of its own
- K171365: Arthrex Knee Systems (2017), 0 descendants of its own
- K092803: Cardo Medical Align 360 Medialized Patella Component (2009), 0 descendants of its own

Source page: https://510kreport.com/device/K073120
Methodology: https://510kreport.com/methodology