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 |
|---|---|---|---|---|---|---|
| +1 | K240783 | Anthology Hip Stems; CPCS Hip Stems; Femoral Heads; R3 Acetabular Liners; Spectron Hip… | Smith & Nephew, Inc. | 2024 | 0 | — |
| +1 | K211176 | Smith & Nephew Hip Systems | Smith & Nephew, Inc. | 2022 | 3 | 1 |
| +1 | K123598 | Smith & Nephew, Inc. Hip System Instrumentation | Smith & Nephew, Inc. | 2013 | 0 | 2 |
| +1 | K062775 | European Style Taper,Press-Fit Hip Stem | Ortho Development Corp. | 2007 | 13 | 4 |
| +1 | K061066 | Synergy Hip System | Smith & Nephew, Inc. | 2006 | 16 | — |
| +1 | K052275 | Smith & Nephew Platform Hip Stem | Smith & Nephew, Inc. | 2005 | 1 | — |
| +1 | K052426 | Smith & Nephew Modular Hip | Smith & Nephew, Inc. | 2005 | 6 | — |
| +1 | K042127 | Smith & Nephew Modular Hip | Smith & Nephew, Inc. | 2004 | 17 | — |
| +1 | K030236 | Acumatch P-Series Porous Press-Fit Femoral Component | Exactech, Inc. | 2003 | 146 | — |
| +2 | K242375 | OR3O Dual Mobility System | Smith & Nephew, Inc. | 2024 | 0 | — |
| +2 | K231448 | TANDEM Hip System | Smith & Nephew, Inc. | 2023 | 0 | 1 |
| +2 | K163585 | Responsive Orthopedics Total Hip Arthroplasty System | Responsive Orthopedics, LLC | 2017 | 1 | — |
| +2 | K162303 | REDAPT Sleeved Monolithic Revision Stems | Smith & Nephew, Inc. | 2017 | 4 | — |
| +2 | K141001 | Alpine Hip Stem; Alpine HA Hip Stem | Ortho Development | 2014 | 4 | — |
| +2 | K133386 | Ovation Tribute Hip Stem; Ovation Narrow Hip Stem | Ortho Development Corp. | 2014 | 3 | — |
| +2 | K131022 | Ovation 10/12 Hip Stem | Ortho Development Corp. | 2013 | 5 | — |
| +2 | K130353 | Pipeline Total Hip System (Line Extension) | Pipeline Orthopedics | 2013 | 1 | — |
| +2 | K111546 | U2 Hip System | United Orthopedic Corp. | 2011 | 13 | 1 |
| +2 | K081124 | MDF Revision Hip System | Smith & Nephew, Inc. | 2008 | 14 | 2 |
| +2 | K041906 | Exactech 12/14 Total Hip System | Exactech, Inc. | 2004 | 145 | 1 |
| +3 | K221149 | U-Motion II Acetabular System-Extension line | United Orthopedic Corporation | 2023 | 1 | — |
| +3 | K183129 | Medtronic Total Hip Arthroplasty System | Medtronic Advanced Energy | 2019 | 0 | — |
| +3 | K172833 | E-XPE Acetabular Components and U-Motion II Acetabular Cup | United Orthopedic Corporation | 2018 | 2 | — |
| +3 | K173880 | Corin TriFit CF Hip Stem | Corin U.S.A. Limited | 2018 | 3 | — |
| +3 | K171249 | Entrada™ hip stem | Ortho Development Corporation | 2017 | 2 | — |
| +3 | K162957 | U2 Femoral Head | United Orthopedic Corporation | 2017 | 1 | — |
| +3 | K132697 | Encompass 10/12 Hip Stem | Ortho Development Corp. | 2014 | 0 | — |
| +3 | K132626 | Pipeline Total Hip System (Line Extension) | Pipeline Biotechnology | 2013 | 0 | — |
| +3 | K130149 | U2 Hip System, Expanded Indications for Use | United Orthopedic Corporation | 2013 | 0 | — |
| +3 | K122185 | U-Motion II Acetabular System | United Orthopedic Corp. | 2013 | 7 | — |
| +3 | K121392 | Novation Crown Cup Liners; Neutral, Lipped, +5MM Lateralized, +5/10 Degree | Exactech, Inc. | 2013 | 4 | 7 |
| +3 | K121627 | Smith & Nephew Redapt Revision Femoral System | Smith & Nephew, Inc. | 2012 | 5 | 1 |
| +3 | K122504 | Femoral Heads, 2.5 and 7.5 MM Neck Length | United Orthopedic Corporation | 2012 | 3 | — |
| +3 | K113039 | Smith & Nephew Radiopaque Trial Necks | Smith & Nephew, Inc. | 2012 | 1 | — |
| +3 | K113789 | Modular Proximally Fluted Hip Stem | Smith & Nephew, Inc. | 2012 | 8 | 1 |
| +3 | K112802 | Pipeline Total Hip System | Pipeline Orthopedics | 2012 | 53 | — |
| +3 | K100481 | Smith & Nephew MDF Modular Sleeve | Smith & Nephew, Inc. | 2010 | 5 | — |
| +3 | K094045 | Modificaiton to: Cardo Medical Hip System | Cardo Medical Corp. | 2010 | 1 | — |
| +3 | K080980 | Exactech Novation Element Press-Fit Femoral Stems | Exactech, Inc. | 2008 | 28 | 1 |
| +3 | K051556 | Acumatch a-Series Connexion GXL Enhanced Crosslinked Polythylene | Exactech, Inc. | 2005 | 60 | 12 |
| +3 | K051335 | Acumatch 12/14 Press-Fit Femoral Stems | Exactech, Inc. | 2005 | 0 | — |
| +3 | K042842 | Novation 12/14 Press-Fit Femoral Stem | Exactech, Inc. | 2004 | 64 | — |
| +4 | K253948 | Momentum Acetabular Cup System | United Orthopedic Corporation | 2026 | 0 | — |
| +4 | K241472 | Icona Hip Stem | Corin U.S.A. Limited | 2024 | 1 | — |
| +4 | K233758 | Trivicta™ Hip Stem | Ortho Development Corp. | 2024 | 1 | — |
| +4 | K221675 | United U2 femoral head, 22mm delta ceramic head | United Orthopedic Corporation | 2022 | 0 | — |
| +4 | K201657 | Corin Ltd. Hip Products: Trinity™ Acetabular System, Trinity™ PLUS Acetabular Shell… | Corin, Ltd. | 2021 | 2 | — |
| +4 | K173583 | Exactech® Novation® and AcuMatch® E-HXL Acetabular Liners | Exactech, Inc. | 2018 | 3 | 3 |
| +4 | K170089 | U-Motion II Acetabular System— Additional sizes | United Orthopedic Corporation | 2017 | 2 | — |
| +4 | K163441 | Locking Cage, Full XPE Cup | United Orthopedic Corporation | 2017 | 3 | — |
| +4 | K162719 | iTotal® Hip Replacement System | Conformis, Inc. | 2017 | 17 | 4 |
| +4 | K153649 | Exactech® Novation® Element Press-fit Femoral Stem | Exactech, Inc. | 2016 | 5 | — |
| +4 | K151902 | REDAPT¿ Revision Femoral System | Smith & Nephew, Inc. | 2015 | 7 | — |
| +4 | K142606 | Trident® Tritanium® PST® Acetabular Shells | Mako Surgical Corp. | 2015 | 0 | — |
| +4 | K141972 | Klassic HD Acetabular Insert with E-Link Poly | Total Joint Orthopedics, Inc. | 2014 | 14 | — |
| +4 | K140674 | Exactech Tapered Wedge Femoral Stem | Exactech, Inc. | 2014 | 1 | — |
| +4 | K130652 | Vitalite E Cross-Linked Polyethylene Acetabular Insert | Consensus Orthopedics, Inc. | 2013 | 0 | — |
| +4 | K132435 | Smith & Nephew Global Femoral Head Trials | Smith & Nephew, Inc. | 2013 | 0 | — |
| +4 | K132455 | U-Motion II PS+ Cup | United Orthopedic Corp. | 2013 | 3 | — |
| +4 | K121297 | Origin Hip Stem, Femoral Head, Logical PX-Series Acetabular Shell, Locigal G-Series… | Signature Orthopaedics Pty, Ltd. | 2012 | 20 | 2 |
| +4 | K122158 | PBP Total Hip System | Pipeline Biomedical Products, LLC | 2012 | 21 | — |
| +4 | K113320 | Novation Element Femoral Stem, 12/14 Collarless Standard/High Offset HA Coated… | Exactech, Inc. | 2012 | 0 | — |
| +4 | K102487 | Novation Femoral Stem, Tapered 12/14 , Standard/Extended Offset, Plasma Coated… | Exactech, Inc. | 2010 | 54 | — |
| +4 | K100008 | Cardo Medical Ceramic Hip System | Cardo Medical, Inc. | 2010 | 0 | — |
| +4 | K090764 | Novation CFS Press-Fit and Cemented Stems | Exactech, Inc. | 2009 | 0 | — |
| +4 | K070479 | Exactech Novation Crown Cup and Liners | Exactech, Inc. | 2007 | 59 | 16 |
| +4 | K063279 | Novation Splined RDD Femoral Stems | Exactech, Inc. | 2006 | 0 | 2 |
| +5 | K260173 | M-Vizion Femoral Revision System Extension | Medacta International S.A. | 2026 | 0 | — |
| +5 | K261576 | Icona Hip Stem | Corin, Ltd. | 2026 | 0 | — |
| +5 | K252824 | Evolve AP Cup, World Finned Cup, World G-Zero Liner and Oddball Femoral Head | Signature Orthopaedics Pty, Ltd. | 2026 | 0 | — |
| +5 | K243021 | Longboard Revision Hip Stem | Signature Orthopaedics Pty, Ltd. | 2025 | 0 | — |
| +5 | K251052 | Trivicta® Hip Stem | Ortho Development Corp. | 2025 | 0 | — |
| +5 | K243043 | Origin™ Cemented Hip Stem | Signature Orthopaedics Pty, Ltd. | 2025 | 0 | — |
| +5 | K243029 | Origin™ TT Stem | Signature Orthopaedics Pty, Ltd. | 2025 | 0 | — |
| +5 | K241690 | Logical Liner; World Liner; World Knee Patella | Signature Orthopaedics Pty, Ltd. | 2024 | 2 | — |
| +5 | K231109 | Xerxes Hip Stem | Xerxes Arthopedix, LLC | 2023 | 0 | — |
| +5 | K221323 | Exactech® Alteon® Short Tapered Wedge | Exactech, Inc. | 2023 | 0 | — |
| +5 | K220483 | Platform® Acetabular System | Total Joint Orthopedics, Inc. | 2022 | 0 | — |
| +5 | K202484 | Cordera Hip System | Conformis, Inc. | 2020 | 2 | 2 |
| +5 | K191708 | Origin Stem, Evolve Stem, Aria Hip Stem, Remedy Stem, CoCr Femoral Head | Signature Orthopaedics Pty, Ltd. | 2020 | 0 | — |
| +5 | K192559 | Acetabular Bone Screws (for MobileLink Acetabular Cup System) | Waldemar Link GmbH & Co. KG | 2019 | 4 | — |
| +5 | K192198 | Conformis Hip System | Conformis, Inc. | 2019 | 12 | 1 |
| +5 | K190704 | Signature Ceramic Femoral Head | Signature Orthopaedics Pty, Ltd. | 2019 | 2 | — |
| +5 | K190904 | Conformis BeneFIT Hip System | Conformis, Inc. | 2019 | 6 | 1 |
| +5 | K182502 | Alteon Acetabular Cup System | Exactech, Inc. | 2019 | 2 | 2 |
| +5 | K180263 | EcoFit Vit E Acetabular System | Implantcast GmbH | 2018 | 5 | — |
| +5 | K180929 | Klassic HD® Hip System | Total Joint Orthopedics, Inc. | 2018 | 5 | — |
| +5 | K173104 | Klassic HD® Hooded Acetabular Insert with E-Link® Poly, Klassic HD® Low Profile… | Total Joint Orthopedics, Inc. | 2017 | 6 | — |
| +5 | K162732 | Exactech® Alteon® HA Femoral Stem | Exactech, Inc. | 2017 | 1 | 1 |
| +5 | K161073 | Klassic HD Hip System | Total Joint Othopedics, Inc. | 2016 | 6 | — |
| +5 | K161155 | Origin Coxa Vara Hip Stem | Signature Orthopaedics Pty, Ltd. | 2016 | 1 | 1 |
| +5 | K153131 | Logical C-Series Acetabular Shell, Logical Constrained Liner, Logical Constrained Liner… | Signature Orthopaedics Pty, Ltd. | 2016 | 4 | — |
| +5 | K141960 | Exactech® Novation® Crown Cup® | Exactech, Inc. | 2015 | 0 | — |
| +5 | K143184 | Evolve UniPolar Head | Signature Orthopaedics Pty, Ltd. | 2015 | 1 | — |
| +5 | K133370 | Remedy Hip Stem, Pegasus Hip Stem, Evolve Helios Hip Stem, Evolve Masters Hip Stem… | Signature Orthopaedics Pty Limited | 2014 | 5 | — |
| +5 | K131237 | Pipeline Total Hip System | Pipeline Orthopedics | 2013 | 20 | — |
| +5 | K102975 | Novation Crown Cup with Integrip Acetabular Shell, Cluster-Hole | Exactech, Inc. | 2010 | 53 | — |
| +5 | K100269 | Novation Crown Cup GXL Liners | Exactech, Inc. | 2010 | 5 | 7 |
| +6 | K252451 | EPORE® XO cup system | Implantcast GmbH | 2026 | 0 | — |
| +6 | K260037 | implantcast Packaging System Update | Implantcast GmbH | 2026 | 0 | — |