# K202489: AOS Fibonacci Lower Extremity Plating System – AOS Proximal Tibia Plating System

- Pathway: 510(k) (Traditional)
- Applicant: Advanced Orthopaedic Solutions, Inc.
- Decided: Oct 26, 2020 after 56 days
- Product code: HRS (Plate, Fixation, Bone)
- Device class: 2
- Regulation: 21 CFR 888.3030
- 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 K052390 (2005). 2 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K052390: Synthes LCP Proximal Tibia Plates Line Extension, Synthes (Usa) (2005) Summary page 4.
- K082624: Synthes (Usa) 3.5MM LCP Posteromedial Proximal Tibia Plates, Synthes (Usa) (2008) Summary page 4.

## Most influential descendants
- K261406: Versalock Proximal Tibial Plating System (2026), 1 descendant of its own
- K262537: Versalock Sterile Plating System (2026), 0 descendants of its own

## Indications for use
The AOS Fibonacci Proximal Tibia Plating System is intended for the fixation of fractures, nonunions, malunions, osteopenic bone, and tibial osteotomies of the proximal tibia, including simple, comminuted, lateral wedge, depression, medial wedge, bicondylar combination of lateral wedge and depression, periprosthetic, and fractures with associated shaft fractures.

Source page: https://510kreport.com/device/K202489
Methodology: https://510kreport.com/methodology