# K251718: ArTT Augments and Buttresses and Bone Screws

- Pathway: 510(k) (Traditional)
- Applicant: Lima Corporate S.P.A.
- Decided: Aug 29, 2025 after 86 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: 6 generations back to K982302 (1998). 15 ancestors in all.
No later device cites it as a predicate yet.
0 of 16 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K061067: Trabecular Metal Acetabular Augments, Zimmer Trabecular (2006) Summary page 5.
- K123924: Depuy Gription TF 5.5MM Sterile Locking Screws, Depuy Orthopaedics (2013) Summary page 5.

## Indications for use
ArTT Augments and Buttresses are indicated to be used, in combination with EMPOWR Acetabular Cup System, as an alternative to structural allograft in skeletally mature patients in cases of segmental acetabular deficiencies. ArTT Augments and Buttresses are indicated for cementless use to the bone interface; and are affixed to the mating acetabular cup using bone cement.

Source page: https://510kreport.com/device/K251718
Methodology: https://510kreport.com/methodology