# K950827: Proform Porous Acetabular Assembly

- Pathway: 510(k) (Traditional)
- Applicant: Stelkast Company
- Decided: Apr 18, 1995 after 54 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.
81 later devices descend from it; 3 cite it directly.
0 of 82 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
- K094035: Exp Acetabular Liner, Models SC3342 Non-Hooded 28MM, SC3343 Hooded 28MM (2011), 79 descendants of its own
- K112802: Pipeline Total Hip System (2012), 53 descendants of its own
- K122158: PBP Total Hip System (2012), 21 descendants of its own
- K131237: Pipeline Total Hip System (2013), 20 descendants of its own
- K161184: iNSitu Total Hip System (2016), 19 descendants of its own

Source page: https://510kreport.com/device/K950827
Methodology: https://510kreport.com/methodology