# K873601: Agc Unicompartmental Knee Prosthesis

- Pathway: 510(k) (Traditional)
- Applicant: Biomet, Inc.
- Decided: Jan 20, 1988 after 149 days
- Product code: HRY (Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer)
- Device class: 2
- Regulation: 21 CFR 888.3530
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
5 later devices descend from it; 2 cite it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K011138: Oxford Unicompartmental Knee Femoral Component (2001), 3 descendants of its own
- K122277: Oxford Fixed Lateral Bearing Partial Knee Replacement (Oxford Tibial Trays a-F) Ixford Partial Knee Replacement System (2012), 2 descendants of its own
- K133940: Oxford Fixed Lateral Bearing Partial Knee Replacement (Bearings / Trays) (2014), 1 descendant of its own
- K251618: MOTO Partial Knee System Extension (2025), 0 descendants of its own
- K973672: Foundation Plasma Sprayed Metal-Backed Patella (1997), 0 descendants of its own

Source page: https://510kreport.com/device/K873601
Methodology: https://510kreport.com/methodology