Devices descending from K031729
109 later devices reach Triathlon Posteriorly Stabilized (PS) Total Knee System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +7 | K242711 | JOURNEY II Unicompartmental Knee System (JOURNEY II UK) | Smith & Nephew, Inc. | 2024 | 0 | — |
| +7 | K230846 | iTotal Identity Knee Replacement System; Identity Imprint Knee Replacement System | Conformis, Inc. | 2023 | 2 | — |
| +7 | K230844 | Identity Imprint Cruciate Retaining (CR) Knee Replacement System (KRS) with Cruciate… | Conformis, Inc. | 2023 | 1 | — |
| +7 | K221059 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2022 | 7 | — |
| +8 | K243768 | iTotal® Identity™ Cruciate Retaining 3DP Porous Knee Replacement System | Restor3D, Inc. | 2025 | 0 | — |
| +8 | K232426 | Identity Imprint Porous Cruciate Retaining (CR) Knee Replacement System (KRS) with… | Conformis, Inc. | 2023 | 0 | — |
| +8 | K221404 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2022 | 6 | — |
| +9 | K223316 | Identity Imprint Porous Total Knee Replacement System, Identity Imprint Porous Cruciate… | Conformis, Inc. | 2023 | 2 | — |
| +9 | K231233 | Identity™ Imprint™ CR KRS and Identity™ Imprint™ PS KRS | Conformis, Inc. | 2023 | 0 | 1 |