# K983491: Depuy Duraloc Acetabular Cup System-Enduron Liner

- Pathway: 510(k) (Traditional)
- Applicant: DePuy Orthopaedics, Inc.
- Decided: Dec 2, 1998 after 58 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
Longest line of descent: 1 generation back to K900891 (1990). 3 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K900832: Modified Depuy Acetabular Cup System* Hip Aceta., Depuy, Inc. (1990) Summary page 1.
- K900891: Modified Aml + Acetabular Cup Prosthesis, Depuy, Inc. (1990) Summary page 1.
- K961186: Depuy Duraloc Cementless Acetabular Cup System, Depuy, Inc. (1996) Summary page 1.

## Most influential descendants
- K191826: KeYi Total Hip System (2020), 0 descendants of its own

## Indications for use
The DePuy Duraloc Acetabular Cup Liners are to be used with the DePuy Duraloc Acetabular Cup System’s metal acetabular shells to resurface the acetabular socket in cemented or cementless total hip arthroplasty.

Source page: https://510kreport.com/device/K983491
Methodology: https://510kreport.com/methodology