# K900836: Osteonics Ecsi Hip Stem Series

- Pathway: 510(k) (Traditional)
- Applicant: Osteonics Corp.
- Decided: Mar 21, 1990 after 27 days
- Product code: JDI (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Cemented)
- Device class: 2
- Regulation: 21 CFR 888.3350
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
56 later devices descend from it; 2 cite it directly.
0 of 57 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
- K021310: 36MM C-Taper Femoral Head Components (Lfit and Non-Lfit) (2002), 55 descendants of its own
- K061434: Trident Large Diameter Hip System (2006), 54 descendants of its own
- K110290: Exeter Hip Stem (2011), 37 descendants of its own
- K153345: Stryker Orthopaedics Hip Systems Labeling Update (2016), 17 descendants of its own
- K093363: Cocr and Oxinium Femoral Heads and R3 Xlpe Liners (2010), 16 descendants of its own

Source page: https://510kreport.com/device/K900836
Methodology: https://510kreport.com/methodology