# K181061: Corin Optimized Positioning System (OPS) Femoral

- Pathway: 510(k) (Traditional)
- Applicant: Corin USA
- Decided: Sep 7, 2018 after 137 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 K810258 (1981). 178 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 179 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K152893: Corin Optimized Positioning System (OPS), Corin USA (2016) Summary page 5.
- K141056: Triathlon Knee System Posterior Stabilized Components, Stryker Orthopaedics (2014) Summary page 5.

## Most influential descendants
- K193545: Corin Optimized Positioning System (OPS) Femoral (2020), 0 descendants of its own

## Indications for use
The Corin OPS™ Femoral is intended to be used as a patient-specific surgical instrument to assist the surgeon in delivering a target femoral neck osteotomy, based on a pre-operative plan with implant sizing, type and placement. The Corin OPS™ Femoral is intended to be used with the Corin OPS™ Plan (K171847) and the compatible components. The dislocating Femoral Guide is intended for use with the posterolateral surgical approach and the in-situ Femoral Guide is intended for use with the direct anterior surgical approach. The Corin OPS™ Femoral PSI is intended for single use only.

Source page: https://510kreport.com/device/K181061
Methodology: https://510kreport.com/methodology