# K944592: Precision Osteolock Femoral Component

- Pathway: 510(k) (Traditional)
- Applicant: Howmedica Corp.
- Decided: May 17, 1995 after 240 days
- Product code: LPH (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented)
- Device class: 2
- Regulation: 21 CFR 888.3358
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
327 later devices descend from it; 4 cite it directly.
0 of 328 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
- K972228: Meridian Titanium Femoral Stems (1997), 255 descendants of its own
- K993768: Citation TMZF HA Stem (2000), 224 descendants of its own
- K971854: Osteolock Acetabular Shell System (1997), 216 descendants of its own
- K972893: Partnership Revision  Femoral Stems (1997), 153 descendants of its own
- K001448: Trident Acetabular Shells: PS-HA (2000), 150 descendants of its own

Source page: https://510kreport.com/device/K944592
Methodology: https://510kreport.com/methodology