# K952859: Ultima Cemented Long Stem Femoral Component

- Pathway: 510(k) (Traditional)
- Applicant: Johnson & Johnson Professionals, Inc.
- Decided: Jan 31, 1996 after 223 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.
2 later devices descend from it; 2 cite it directly.
0 of 3 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
- K970166: Natural-Hip System Cocr Revision Stem (1997), 0 descendants of its own
- K964795: Cemented Calcar Replacement Femoral Stem (1997), 0 descendants of its own

Source page: https://510kreport.com/device/K952859
Methodology: https://510kreport.com/methodology