# K173946: ADAPT for Gamma3

- Pathway: 510(k) (Traditional)
- Applicant: Stryker GmbH
- Decided: May 2, 2018 after 126 days
- Product code: OLO (Orthopedic Stereotaxic Instrument)
- Device class: 2
- Regulation: 21 CFR 882.4560
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 10 generations back to K911783 (1994). 39 ancestors in all.
2 later devices descend from it; 1 cites it directly.
1 of 42 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K103400: Fluoromap Software, 9 Fluorodisc (Belt), 12 Fluoro Disc (Belt), Close Tube Clip, Stryker Corporation (2011) Summary page 5.

## Most influential descendants
- K181848: ADAPT for Gamma3, Gamma3 (2018), 1 descendant of its own
- K202749: ADAPT for Gamma3 (2020), 0 descendants of its own

## Indications for use
The ADAPT for Gamma3 System, when used with the Stryker Navigation System, assists the surgeon to determine the needed size and position of orthopedic implants during femur fracture surgery using the Gamma3 System. When used in operation the system should be operated only by trained personnel such as surgeons and clinic staff.

Source page: https://510kreport.com/device/K173946
Methodology: https://510kreport.com/methodology