# K090478: Aos Proximal Humeral Nail

- Pathway: 510(k) (Special)
- Applicant: Advanced Orthopaedic Solutions, Inc.
- Decided: Mar 26, 2009 after 30 days
- Product code: HSB (Rod, Fixation, Intramedullary And Accessories)
- Device class: 2
- Regulation: 21 CFR 888.3020
- 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 K050241 (2005). 1 ancestor in all.
4 later devices descend from it; 2 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)
- K050241: Aos Humeral Nail, Advanced Orthopaedic Solutions, Inc. (2005) Summary page 1.

## Most influential descendants
- K133081: Trochanteric Nails and ES Trochanteric Nails, Humeral Naisl, Tibial Nails, Antegrade Femoral Nails, Retrograde Femoral N (2013), 2 descendants of its own
- K230257: Arthrex Intramedullary Nails (2023), 1 descendant of its own
- K252016: Arthrex Humeral Nails (2026), 0 descendants of its own
- K243890: Arthrex Intramedullary Nails (2025), 0 descendants of its own

## Indications for use
The AOS Humeral Nail is intended to treat stable and unstable proximal fractures of the humerus including two and three, and in some cases, four part humerus fractures.

Source page: https://510kreport.com/device/K090478
Methodology: https://510kreport.com/methodology