# K172467: OMNI ARC Anteverted Neck Hip Stem

- Pathway: 510(k) (Traditional)
- Applicant: Omnilife Science
- Decided: Dec 21, 2017 after 128 days
- Product code: LZO (Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented)
- Device class: 2
- Regulation: 21 CFR 888.3353
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 14 generations back to K941847 (1994). 123 ancestors in all.
No later device cites it as a predicate yet.
0 of 123 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K133381: Omni Arc Monoblock Hip Stem, Omnilife Science (2014) Summary page 4.

## Indications for use
The OMNI ARC Hip Stem is intended for use as the femoral component of a primary or revision total hip replacement when used with the Apex Interface™ Acetabular System. The Apex Interface™ Acetabular System articulates with the Apex Modular Femoral Head (Cobalt Chromium or Ceramic). The femoral hip stem is intended for uncemented fixation and single use implantation. These prostheses may be used for hip arthroplasty to treat the following conditions, as appropriate: * Non-inflammatory degenerative joint disease, including osteoarthritis and avascular necrosis; * Rheumatoid arthritis; * Correction of functional deformity; * Congenital dislocation; * Revision procedures where other treatments or devices have failed; » Femoral neck and trochanteric fractures of the proximal femur. The OMNI ARC™ Hip Stem is also intended for use in hemiarthroplasty when used with the Apex Bipolar Head. For further details, please refer to the Apex Bipolar Head Instructions for Use.

Source page: https://510kreport.com/device/K172467
Methodology: https://510kreport.com/methodology