# K210998: ROSA Hip System

- Pathway: 510(k) (Traditional)
- Applicant: Orthosoft D/B/A Zimmer Cas
- Decided: Aug 17, 2021 after 137 days
- Product code: LLZ (System, Image Processing, Radiological)
- Device class: 2
- Regulation: 21 CFR 892.2050
- 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 K905070 (1991). 82 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 84 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K160284: JointPoint, Jointpoint, Inc. (2016) Summary page 4.
- K182964: ROSA Knee System, Orthosoft Inc (D/B/A Zimmer Cas) (2019) Summary page 4.

## Most influential descendants
- K231162: ROSA Hip System (2023), 0 descendants of its own

## Indications for use
The ROSA® Hip System for use with the ROSA® RECON platform, is indicated as a fluoroscopic-guided system for total hip arthroplasty (THA). It is used to assist the surgeon in providing software-defined spatial boundaries for orientation and reference information to identifiable anatomical structures for the accurate placement of hip implant components provided that the points of interest can be identified from radiology images. The intraoperative cup placement is performed relative to anatomical landmarks as recorded using the system intraoperatively, and based on preoperative planning values optionally determined using compatible X-Ray based surgical planning tools. The ROSA® Hip System is designed for use on a skeletally mature patient population. The targeted population has the same characteristics as the population that is suitable for the implants compatible with the ROSA® Hip System. The ROSA® Hip System is not for primary image interpretation and is applicable for the direct anterior approach. The ROSA® Hip System is to be used with the following hip replacement systems in accordance with their indications and contraindications: G7® Acetabular System, Avenir® Hip System, Avenir Complete™ Hip System, Taperloc® Complete Hip System, Echo® Hip System.

Source page: https://510kreport.com/device/K210998
Methodology: https://510kreport.com/methodology
