# K010170: Trident Porous Titanium Acetabular Component

- Pathway: 510(k) (Traditional)
- Applicant: Howmedica Osteonics Corp.
- Decided: Apr 18, 2001 after 90 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.
297 later devices descend from it; 9 cite it directly.
0 of 298 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
- K013475: Trident Porous Titanium Acetabular Component with Peri-Apatite Coating (2001), 216 descendants of its own
- K042344: Excia Total Hip System (2005), 198 descendants of its own
- K060918: Excia Total Hip System 12/14 Trunnion with Ceramic Head (2006), 90 descendants of its own
- K060437: Excia Total Hip System with U-Cap (2006), 90 descendants of its own
- K080584: Metha Short Stem Hip System (2008), 83 descendants of its own

Source page: https://510kreport.com/device/K010170
Methodology: https://510kreport.com/methodology