Devices descending from K991485
182 later devices reach Synergy Porous Size 8 Hip Stem through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +6 | K252067 | Velora Acetabular System | Restor3D, Inc. | 2025 | 0 | — |
| +6 | K243839 | Alteon® HA Femoral Stems | Exactech, Inc. | 2025 | 0 | — |
| +6 | K243162 | World Liner | Signature Orthopaedics Pty, Ltd. | 2024 | 0 | — |
| +6 | K241636 | MobileLink Acetabular Cup System - Line Extension (Multiple) | Waldemar Link GmbH & Co. KG | 2024 | 2 | — |
| +6 | K240834 | EcoFit® short stem cementless cpTi | Implantcast GmbH | 2024 | 1 | — |
| +6 | K240452 | Ceramic Femoral Head | Microport Orthopedics, Inc. | 2024 | 0 | — |
| +6 | K223103 | BethaLoc® stem cementless HA | Implantcast GmbH | 2023 | 1 | — |
| +6 | K231178 | ACTERA™ hip system | Conformis, Inc. | 2023 | 0 | — |
| +6 | K222066 | LINK MobileLink Acetabular Cup System | Waldemar Link GmbH & Co. KG | 2023 | 0 | — |
| +6 | K221104 | Actera™ hip system | Conformis, Inc. | 2022 | 1 | 1 |
| +6 | K210614 | BENCOX Mirabo Z Cup Cortinium | Corentec Co., Ltd. | 2022 | 1 | — |
| +6 | K220468 | BENCOX Mirabo Cup System | Corentec Co., Ltd. | 2022 | 1 | — |
| +6 | K221059 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2022 | 7 | — |
| +6 | K213580 | Adapter Sleeve for BIOLOX® OPTION Femoral Head, +10.5mm head length | Total Joint Othopedics, Inc. | 2021 | 1 | — |
| +6 | K213389 | Identity Imprint Cruciate Retaining (CR) Knee Replacement System and Identity Imprint… | Conformis, Inc. | 2021 | 8 | — |
| +6 | K201047 | Fusion Taper System | Signature Orthopaedics Pty, Ltd. | 2021 | 0 | — |
| +6 | K203420 | EcoFit® Hip System | Implantcast GmbH | 2021 | 4 | — |
| +6 | K192024 | Cemented TSI Hip Stem | Signature Orthopaedics Pty, Ltd. | 2020 | 0 | — |
| +6 | K191399 | BIOLOX CONTOURA Ceramic Femoral Head | Total Joint Othopedics, Inc. | 2019 | 0 | — |
| +6 | K161184 | iNSitu Total Hip System | Theken Companies, LLC | 2016 | 19 | — |
| +6 | K140669 | G7 Osseoti Acetublar Shells | Biomet, Inc. | 2014 | 35 | — |
| +6 | K132312 | Renovis Tesera Trabecular Technology (T3) Acetabular Shell System | Renovis Surgical Technologies, LLC | 2014 | 6 | — |
| +6 | K112898 | Delta TT Cups, Delta TT Liners, Bone Screws | Lima Corporate S.P.A. | 2012 | 12 | — |
| +6 | K122798 | Integrip Acetabular Shell, Integrip Revision Acetabular Shell | Exactech, Inc. | 2012 | 36 | — |
| +7 | K261009 | MobileLink Acetabular Cup System – 40mm ID Inserts (various) | Waldemar Link GmbH & Co. KG | 2026 | 0 | — |
| +7 | K243192 | iNSitu Lateralized Acetabular Liners, iNSitu Femoral Stems with Plasma Sprayed CPTi… | Nextstep Arthopedix, LLC | 2026 | 0 | — |
| +7 | K252623 | G7® Revision Acetabular System | Zimmer, Inc. | 2026 | 0 | — |
| +7 | K243927 | MobileLink Acetabular Cup System - inhouse coatings | Waldemar Link GmbH & Co. KG | 2025 | 0 | — |
| +7 | K242045 | Initia T3 Acetabular Hemispherical Shell System | Kyocera Medical Technologies, Inc. | 2025 | 0 | — |
| +7 | K243809 | Biolox® Delta Revision heads | Limacorporate | 2025 | 0 | — |
| +7 | K241059 | Pantheon Proximal Femur Reconstruction (PFR) System | Adler Ortho S.P.A | 2025 | 0 | — |
| +7 | K241875 | TheRay Collared and Collarless Femoral Stem | Nextstep Arthropedix | 2024 | 1 | 1 |
| +7 | K223223 | BENCOX Mirabo Z Cup Cortinium | Corentec Co., Ltd. | 2023 | 0 | — |
| +7 | K221479 | Persona Personalized Knee System | Zimmer, Inc. | 2022 | 8 | — |
| +7 | K220336 | Mg-PSZ Ceramic Femoral Head | Theken Companies | 2022 | 0 | — |
| +7 | K221404 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2022 | 6 | — |
| +7 | K203472 | KMTI Hip Replacement System | Kyocera Medical Technologies, Inc. | 2021 | 0 | — |
| +7 | K201660 | KMTI Hip Replacement System, Tesera Trabecular Technologies (T3) Acetabular Shell… | Kyocera Medical Technologies, Inc. | 2020 | 0 | — |
| +7 | K200656 | Delta Multihole TT Pro Acetabular System | Lima Corporate S.P.A. | 2020 | 0 | — |
| +7 | K200328 | Tesera Trabecular Technologies (T3) Acetabular Shell System, Porous Acetabular Cup System | Kyocera Medical Technologies, Inc. | 2020 | 1 | — |
| +7 | K191622 | Delta Multihole TT Pro Acetabular System | Lima Corporate S.P.A. | 2019 | 2 | — |
| +7 | K192071 | iNSitu Total Hip System | Theken Companies, LLC | 2019 | 4 | — |
| +7 | K191936 | iNSitu Total Hip System | Thecken Companies, LLC | 2019 | 2 | — |
| +7 | K182321 | MobileLink Acetabular Cup System | Waldemar Link GmbH & Co. KG | 2019 | 8 | — |
| +7 | K181491 | Delta Dual Mobility System | Lima Corporate S.P.A. | 2019 | 0 | — |
| +7 | K182221 | Bencox Mirabo Cup Multi Hole | Corentec Co., Ltd. | 2019 | 3 | — |
| +7 | K182099 | Delta TT Pro | Lima Corporate S.P.A. | 2018 | 3 | — |
| +7 | K172551 | Trinity PLUS Acetabular Shell | Corin U.S.A. Limited | 2018 | 4 | — |
| +7 | K172456 | Bone Screws 6.5mm | Lima Corporate S.P.A. | 2018 | 1 | 2 |
| +7 | K163577 | Ecofit® Hip System | Implantcast GmbH | 2017 | 9 | 1 |
| +7 | K172501 | iNSitu Total Hip System | Theken Companies, LLC | 2017 | 7 | — |
| +7 | K150855 | H-MAX S Femoral Hip System | Lima Corporate S.P.A. | 2015 | 2 | — |
| +7 | K142814 | Biomet Orthopaedic Salvage System (OSSTM) - Proximal Femoral & Hybrid Tibial | Biomet Manufacturing, LLC | 2015 | 1 | 6 |
| +7 | K141676 | Renovis Surgical Porous Acetabular Cup System | Renovis Surgical Technologies, Inc. | 2014 | 4 | — |
| +7 | K141395 | Delta TT Acetabular System | Lima Corporate S.P.A. | 2014 | 10 | 1 |
| +8 | K253515 | Zimmer Biomet OSS™ Orthopedic Salvage System OsseoTi® Sleeves and Augments | Biomet Orthopedics, Inc. | 2026 | 0 | — |
| +8 | K251840 | Zimmer® Persona® Personalized Knee System | Zimmer, Inc. | 2026 | 0 | — |
| +8 | K253189 | Persona the Personalized Knee System (Persona Porous Plasma Spray PPS Femurs) | Zimmer, Inc. | 2026 | 0 | — |
| +8 | K251833 | EMPOWR Acetabular® Liner Extension | Encore Medical L.P. | 2025 | 0 | — |
| +8 | K242744 | Trinity EVO Acetabular Shell | Corin U.S.A. Limited | 2025 | 0 | — |
| +8 | K242543 | Persona the Personalized Knee System (Persona Ti-Nidium PPS Femurs) | Zimmer, Inc. | 2024 | 0 | — |
| +8 | K240299 | Persona the Personalized Knee System (Persona OsseoTi 3-Peg Patella) | Zimmer, Inc. | 2024 | 3 | — |
| +8 | K223316 | Identity Imprint Porous Total Knee Replacement System, Identity Imprint Porous Cruciate… | Conformis, Inc. | 2023 | 2 | — |
| +8 | K230846 | iTotal Identity Knee Replacement System; Identity Imprint Knee Replacement System | Conformis, Inc. | 2023 | 2 | — |
| +8 | K231233 | Identity™ Imprint™ CR KRS and Identity™ Imprint™ PS KRS | Conformis, Inc. | 2023 | 0 | 1 |
| +8 | K230844 | Identity Imprint Cruciate Retaining (CR) Knee Replacement System (KRS) with Cruciate… | Conformis, Inc. | 2023 | 1 | — |
| +8 | K230321 | Persona™ Personalized Knee System | Zimmer, Inc. | 2023 | 0 | — |
| +8 | K210678 | implaFit® hip stems | Implantcast GmbH | 2022 | 3 | — |
| +8 | K200607 | LINK MobileLink® Acetabular Cup System - Dual Mobility Liners, and Shell/Insert Adapters | Waldemar Link GmbH & Co. KG | 2021 | 1 | 1 |
| +8 | K190535 | BiMobile Dual Mobility System - E-Dur Inserts | Waldemar Link GmbH & Co. KG | 2019 | 3 | 1 |
| +8 | K183042 | SMR Lateralized Connectors with screws | Lima Corporate S.P.A. | 2019 | 0 | — |
| +8 | K171543 | Renovis Surgical Hip Replacement System | Renovis Surgical Technologies | 2017 | 0 | — |
| +8 | K170473 | C2 femoral stem | Lima Corporate S.P.A. | 2017 | 0 | — |
| +8 | K160011 | H-Max S stem | Lima Corporate S.P.A. | 2016 | 1 | — |
| +9 | K252401 | implaFit® short stems | Implantcast GmbH | 2026 | 0 | — |
| +9 | K243768 | iTotal® Identity™ Cruciate Retaining 3DP Porous Knee Replacement System | Restor3D, Inc. | 2025 | 0 | — |
| +9 | K243293 | Zimmer® Persona® Personalized Knee System | Zimmer Biomet | 2024 | 1 | — |
| +9 | K243247 | Persona the Personalized Knee System | Zimmer, Inc. | 2024 | 0 | — |
| +9 | K232371 | Actinia® hip stems | Implantcast GmbH | 2023 | 1 | — |
| +9 | K232426 | Identity Imprint Porous Cruciate Retaining (CR) Knee Replacement System (KRS) with… | Conformis, Inc. | 2023 | 0 | — |
| +9 | K211567 | BiMobile Instruments (for BiMobile Dual Mobility System) | Waldemar Link GmbH & Co. KG | 2022 | 0 | — |
| +10 | K253637 | Triathlon® Total Knee System - Triathlon® X3® Medial Stabilized Tibial Bearing Insert | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2026 | 0 | — |