Devices descending from K954481
60 later devices reach P.F.C. Uni-Compartmental Knee System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K040268 | Depuy Preservation Unicondylar Tibia | DePuy Orthopaedics, Inc. | 2004 | 47 | 10 |
| +1 | K982859 | UC-Plus Solution Unicondylar Knee System | Plus Orthopedics | 1999 | 25 | 1 |
| +2 | K101206 | TGS Unicompartmental Knee Arthroplasty (TGS Uka) Modular Tibia System | Alexandria Research Technologies, LLC | 2010 | 0 | — |
| +2 | K072368 | Conformis Metal Backed Tibial Component | Conformis, Inc. | 2007 | 31 | 3 |
| +2 | K070267 | Depuy GCK Tibial Components | DePuy Orthopaedics, Inc. | 2007 | 12 | — |
| +2 | K063432 | Conformis Metal Backed Tibial Component (MBT) | Conformis, Inc. | 2007 | 32 | 3 |
| +2 | K050764 | Uniglide Unicondylar Knee Prosthesis | Corin USA | 2005 | 2 | — |
| +2 | K033810 | Natural-Knee II Unicompartmental Knee System | Centerpulse Orthopedics, Inc. | 2004 | 20 | 1 |
| +2 | K032052 | UC-Plus Solution Unicondylar Knee | Plus Orthopedics | 2003 | 0 | 1 |
| +3 | K233980 | ATTUNE Total Knee System, ATTUNE Cementless Knee System, LPS Limb Preservation System… | Depuy Ireland UC | 2024 | 0 | — |
| +3 | K193549 | SIGMA High Performance (HP) Partial Knee System | Depuy Ireland UC | 2020 | 0 | — |
| +3 | K170344 | Tahoe Uni Knee System | Consensus Orthopedics, Inc. | 2017 | 1 | — |
| +3 | K133811 | Restoris Porous Partial Knee System | Mako Surgical Corp. | 2014 | 19 | — |
| +3 | K121974 | Conformis Iuni Unicondylar Knee Replacement System | Conformis, Inc. | 2012 | 27 | — |
| +3 | K111916 | Conformis Iuni Unicondylar Knee Replacement System | Conformis, Inc. | 2011 | 28 | — |
| +3 | K093056 | Smith & Nephew, Inc. Journey Select Knee System | Smith & Nephew, Inc. | 2009 | 9 | — |
| +3 | K092441 | Modification to: Conformis Iuni Unicondylar Knee Repair System | Conformis, Inc. | 2009 | 29 | — |
| +3 | K080936 | Conformis Total Knee Repiar System (Itotal) Tibial Component: 6.0 MM Thickness | Conformis, Inc. | 2008 | 0 | — |
| +4 | K260796 | Tahoe Unicondylar Knee System with TiNbN Overcoat | Shalby Advanced Technologies, Inc. Dba Consensus Orthopedics | 2026 | 0 | — |
| +4 | K242307 | ACHIEVE Partial Knee System | Ignite Orthomotion | 2024 | 1 | — |
| +4 | K190633 | NanoOrtho NanoKnee® System | Nanoortho, LLC | 2019 | 0 | — |
| +4 | K190439 | Engage™ Partial Knee System | Engage Uni, LLC | 2019 | 5 | 4 |
| +4 | K163700 | Bodycad Unicompartmental Knee System | Bodycad Laboratories, Inc. | 2017 | 8 | — |
| +4 | K160738 | ZUK Select Knee System | Smith & Nephew, Inc. | 2016 | 8 | — |
| +4 | K150410 | Restoris Porous Partial Knee System | Mako Surgical Corporation | 2015 | 0 | — |
| +4 | K133256 | Itotal Cruciate Retaining, Iuni Unicondylar Knee Replacement Systems, Iduo… | Conformis, Inc. | 2014 | 16 | 6 |
| +4 | K132640 | Iuni Unicondylar Knee Replacement System | Conformis, Inc. | 2013 | 25 | 3 |
| +5 | K251975 | Achieve Partial Knee System - Porous Coated CoCrMo Femoral Component | Ignite Orthomotion | 2025 | 0 | — |
| +5 | K230653 | Smith & Nephew, Inc. ANTHEM Total Knee System, Genesis Uni Knee System, JOURNEY BCS and… | Smith & Nephew, Inc. | 2023 | 3 | 1 |
| +5 | K222653 | JOURNEY II UK™ and ENGAGE™ Cementless Partial Knee System | Smith+Nephew, Inc. | 2022 | 0 | — |
| +5 | K203341 | ACS LD Uni FB Knee System | Implantcast GmbH | 2021 | 1 | — |
| +5 | K193105 | iUni Unicondylar Knee Replacement System, iDuo Bicompartmental Knee Repair System… | Conformis, Inc. | 2020 | 15 | — |
| +5 | K191996 | BC Reflex Uni Knee System | Bodycad Laboratories, Inc. | 2019 | 3 | — |
| +5 | K191150 | Bodycad Unicompartmental Knee System | Bodycad Laboratories, Inc. | 2019 | 4 | — |
| +5 | K191211 | JOURNEY II Unicompartmental Knee System | Smith & Nephew, Inc. | 2019 | 1 | — |
| +5 | K190085 | Journey II Unicompartmental Knee System | Smith & Nephew, Inc. | 2019 | 7 | 3 |
| +5 | K181302 | Bodycad Unicompartmental Knee System | Bodycad Laboratories, Inc. | 2019 | 7 | — |
| +6 | K261462 | LANDMARK Total Knee System | Smith & Nephew, Inc. | 2026 | 0 | — |
| +6 | K260037 | implantcast Packaging System Update | Implantcast GmbH | 2026 | 0 | — |
| +6 | K241260 | ACTIFY™ Unicondylar Knee System | Globus Medical, Inc. | 2024 | 0 | — |
| +6 | K242711 | JOURNEY II Unicompartmental Knee System (JOURNEY II UK) | Smith & Nephew, Inc. | 2024 | 0 | — |
| +6 | K232114 | TRIBRID® Unicompartmental Knee System | Kyocera Medical Technologies, Inc. | 2024 | 0 | — |
| +6 | K212307 | BC Reflex Uni Knee System | Bodycad Laboratories, Inc. | 2021 | 0 | — |
| +6 | K203697 | BC Reflex Uni Knee System | Bodycad Laboratories, Inc. | 2021 | 2 | — |
| +6 | K201023 | iTotal® Identity Posterior Stabilized Knee Replacement System | Conformis, Inc. | 2020 | 14 | — |
| +7 | K212411 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2021 | 9 | — |
| +7 | K211895 | BC Reflex Uni Knee System | Bodycad Laboratories, Inc. | 2021 | 0 | — |
| +7 | K210191 | Identity Imprint Knee Replacement System | Conformis, Inc. | 2021 | 10 | 1 |
| +7 | K203421 | Triathlon AS-1 | Conformis, Inc. | 2021 | 0 | — |
| +7 | K203447 | iTotal Identity Cruciate Retaining (CR) Total Knee Replacement, iTotal Identity… | Conformis, Inc. | 2020 | 12 | — |
| +8 | K213389 | Identity Imprint Cruciate Retaining (CR) Knee Replacement System and Identity Imprint… | Conformis, Inc. | 2021 | 8 | — |
| +8 | K210809 | iTotal® Identity™ Cruciate Retaining (CR) Knee Replacement System (KRS) | Conformis, Inc. | 2021 | 4 | 1 |
| +9 | K230846 | iTotal Identity Knee Replacement System; Identity Imprint Knee Replacement System | Conformis, Inc. | 2023 | 2 | — |
| +9 | K230844 | Identity Imprint Cruciate Retaining (CR) Knee Replacement System (KRS) with Cruciate… | Conformis, Inc. | 2023 | 1 | — |
| +9 | K221059 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2022 | 7 | — |
| +10 | K243768 | iTotal® Identity™ Cruciate Retaining 3DP Porous Knee Replacement System | Restor3D, Inc. | 2025 | 0 | — |
| +10 | K232426 | Identity Imprint Porous Cruciate Retaining (CR) Knee Replacement System (KRS) with… | Conformis, Inc. | 2023 | 0 | — |
| +10 | K221404 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2022 | 6 | — |
| +11 | K223316 | Identity Imprint Porous Total Knee Replacement System, Identity Imprint Porous Cruciate… | Conformis, Inc. | 2023 | 2 | — |
| +11 | K231233 | Identity™ Imprint™ CR KRS and Identity™ Imprint™ PS KRS | Conformis, Inc. | 2023 | 0 | 1 |