Devices descending from K050461
742 later devices reach Xia 4.5 Spinal System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K180153 | X-spine Cortical Bone Screw System | X-Spine Systems, Inc. | 2018 | 0 | — |
| +1 | K151362 | HC Spinal System | Hung Chun Bio-S Co., Ltd. | 2016 | 0 | — |
| +1 | K160124 | LUMIS Cannulated Pedicle Screw Fixation System, U.L.I.S. Pedicle Screw Fixation System | Spinevision S.A. | 2016 | 2 | — |
| +1 | K133575 | Spinevision Lumis Cannulated Pedicle Screw Fixation System, Spinevision U.L.I.S. Pedicle… | Spinevision S.A. | 2014 | 3 | — |
| +1 | K140678 | Cosmolock Pedicle Screw System | Kalitec Direct, LLC | 2014 | 10 | — |
| +1 | K133188 | Mantis & Mantis Redux Spinal System, Radius Spinal System, Trio & Trio+ Spinal Fixation… | Stryker Spine | 2013 | 84 | — |
| +1 | K103292 | Trio Trauma Spinal System | Stryker Corporation | 2011 | 85 | — |
| +1 | K092605 | Xia 4.5 Spinal System | Stryker Spine | 2009 | 98 | — |
| +1 | K071921 | Innovasis Excella Spinal System, Excella-M (Monoaxial Screws), Excella-P (Polyaxial… | Innovasis, Inc. | 2007 | 5 | — |
| +1 | K062698 | Trio + Spinal System | Stryker Spine | 2006 | 88 | 2 |
| +1 | K060748 | Modification to Xia 4.5 Spinal System | Stryker Spine | 2006 | 134 | — |
| +1 | K052761 | Modification to: Xia 4.5 Spinal System | Stryker Spine | 2005 | 735 | — |
| +2 | K232572 | Kalitec Navigated Instrument System | Kalitec Direct, LLC Doing Business AS Kalitec Medical | 2023 | 0 | — |
| +2 | K230974 | NIDO™ Pedicle Screw System | Kalitec Medical | 2023 | 0 | — |
| +2 | K222684 | XIA® 4.5 Spinal System, XIA® 4.5 Cortical Trajectory, XIA® 3 Spinal System, Serrato®… | Stryker Spine | 2023 | 4 | — |
| +2 | K200267 | LOSPA® IS™ Spinal Fixation System | Corentec Co., Ltd. | 2020 | 1 | — |
| +2 | K181139 | OLYMPIC Posterior Spinal Fixation System | Astura Medical, LLC | 2018 | 8 | — |
| +2 | K172808 | CosmoLock Pedicle Screw System | Kalitec Direct, LLC | 2017 | 2 | — |
| +2 | K172101 | ROMEO® 2 Posterior Osteosynthesis System | Spineart | 2017 | 9 | — |
| +2 | K163471 | Kalitec Direct InSePtion™ MIS Fixation System | Kalitec Direct, LLC | 2017 | 6 | — |
| +2 | K152632 | XIA 4.5 Spinal Fixation System, Power Adaaptor Instrument Accessory | Stryker Corporation | 2015 | 31 | — |
| +2 | K143683 | APEX-DL Spine System | Spinecraft, LLC | 2015 | 3 | — |
| +2 | K150417 | Astra Spine System | Spinecraft, LLC | 2015 | 21 | — |
| +2 | K142381 | Xia 3 Spinal System | Stryker Corp. | 2014 | 83 | — |
| +2 | K140238 | Excella Iii-D Spinal Deformity System | Innovasis, Inc. | 2014 | 3 | 2 |
| +2 | K132603 | Apex Spine System | Spinecraft, LLC | 2013 | 25 | — |
| +2 | K121342 | Xia 4.5 Spinal System | Stryker Corp. | 2012 | 88 | — |
| +2 | K120928 | Synthes Matrix System | Synthes Spine | 2012 | 0 | — |
| +2 | K120434 | Power Adaptor Instrument Accessory | Stryker Corp. | 2012 | 32 | — |
| +2 | K111478 | Stryker Spine Power Adaptor (Accessory Instrument) | Stryker Corporation | 2011 | 34 | — |
| +2 | K110842 | Atlas Spine Pedicle Screw System | Atlas Spine, Inc. | 2011 | 4 | — |
| +2 | K102248 | Excella II Spinal System Model EC2-00 | Innovasis, Inc. | 2010 | 4 | 3 |
| +2 | K100737 | Modification to: Trio+Spinal Fixation System | Stryker Spine | 2010 | 86 | — |
| +2 | K070368 | Trio Plate System, Trio Spinal Fixation System, Trio+ Spinal System | Stryker Corp. | 2007 | 87 | — |
| +2 | K060361 | Xia Spinal System, Xia 4.5 Spinal System | Stryker Spine | 2006 | 734 | 1 |
| +3 | K251073 | Innovasis Navigation Instruments (Vector G-E Navigation Instruments and the Excella G-E… | Innovasis, Inc. | 2025 | 0 | 1 |
| +3 | K242764 | MediRod Pedicle Screw System | Cmf Medicon Surgical, Inc. | 2024 | 0 | — |
| +3 | K243004 | Xpine Spinal Fixation System | Jeil Medical Corporation | 2024 | 0 | — |
| +3 | K242361 | OZARK Cervical Plate System; PYRENEES® Cervical Plate System; EVEREST® Spinal System… | Stryker Spine | 2024 | 1 | — |
| +3 | K230325 | GREENS BRAND Posterior, Non-cervical Pedicle Screw Spinal System | Greens Surgicals Pvt., Ltd. | 2024 | 0 | — |
| +3 | K240180 | Orthopeasia Spinal Fixation System | Orthopeasia Co., Ltd. | 2024 | 0 | — |
| +3 | K241276 | Vector™ Pedicle Screw System | Innovasis, Inc. | 2024 | 1 | 1 |
| +3 | K240872 | Erisma® Deformity Spinal System; Erisma® Lp Spinal Fixation System | Clariance | 2024 | 1 | — |
| +3 | K234048 | M.U.S.T. Pedicle Screw System - Extension | Medacta International S.A. | 2024 | 1 | — |
| +3 | K231694 | MASADA Modular Spinal Fixation System | Astura Medical | 2023 | 2 | — |
| +3 | K231069 | PERLA® TL Posterior Thoraco-lumbar Fixation System | Spineart SA | 2023 | 1 | — |
| +3 | K231636 | LnK Spinal Fixation System /OpenLoc-L Spinal Fixation System, AccelFix Spinal Fixation… | L&K BIOMED Co., Ltd. | 2023 | 2 | — |
| +3 | K223096 | Dark Star Deformity Pedicle Screw System | Republic Spine, LLC | 2023 | 1 | — |
| +3 | K230482 | Swedge™ Pedicle Screw Fixation System | Spinal Resources, Inc. | 2023 | 1 | — |
| +3 | K230245 | LnK Spinal Fixation System/OpenLoc-L Spinal Fixation System; AccelFix Spinal Fixation… | L&K BIOMED Co., Ltd. | 2023 | 3 | — |
| +3 | K223273 | ASTRA Spine System | Spinecraft, LLC | 2022 | 8 | — |
| +3 | K213470 | PERLA® TL Posterior Osteosynthesis System | Spineart | 2022 | 2 | — |
| +3 | K211935 | ORIO-Ti Intervertebral Body Fusion Cage System | Spinecraft, LLC | 2021 | 0 | — |
| +3 | K211323 | ASTRA Spine System | Spinecraft, LLC | 2021 | 12 | — |
| +3 | K210549 | ARx Spinal System | Life Spine, Inc. | 2021 | 1 | — |
| +3 | K203222 | PERLA TL Posterior Osteosynthesis System | Spineart | 2020 | 4 | — |
| +3 | K202528 | Cannulated Power Driver Attachment | K2m, Inc. | 2020 | 0 | — |
| +3 | K200937 | ACURA Stabilization System | Indius Medical Technologies Pvt., Ltd. | 2020 | 0 | — |
| +3 | K200245 | EXPEDIUM® Spine System; EXPEDIUM VERSE® Spine System | Medos International Sàrl | 2020 | 12 | — |
| +3 | K200666 | Stryker Xia 3 Power Adaptor | Stryker Spine | 2020 | 3 | — |
| +3 | K193396 | PERLA® TL posterior osteosynthesis system | Spineart | 2020 | 7 | 2 |
| +3 | K192121 | Black Diamond Pedicle Screw System | Osseus Fusion Systems | 2019 | 13 | — |
| +3 | K180156 | SP-Fix® Spinous Process Fixation Plate, RELIEVE® Laminoplasty Fixation System | Globus Medical, Inc. | 2018 | 5 | — |
| +3 | K173814 | DeGen Medical E3 MIS Pedicle Screw System | Degen Medical | 2018 | 0 | — |
| +3 | K172724 | XIA® 4.5 Spinal System, Power Adaptor Instrument Accessory | Stryker Corporation | 2017 | 9 | — |
| +3 | K172275 | Vitality® Spinal Fixation System, Vitality®+ Power Instrument System | Zimmer Biomet Spine, Inc. | 2017 | 0 | — |
| +3 | K172107 | Threshold™ V2 Pedicular Fixation System, Threshold™ Pedicular Fixation System, Fortress™… | Spineology, Inc. | 2017 | 0 | — |
| +3 | K170496 | Xia® 3 Spinal System, Stryker Spine Power Adaptor Instrument Accessory | Stryker Corporation | 2017 | 15 | 1 |
| +3 | K163604 | SeaSpine® Daytona® Small Stature Spinal System | SeaSpine Orthopedics Corporation | 2017 | 12 | — |
| +3 | K162786 | PASS LP Spinal System | Medicrea International SA | 2017 | 6 | — |
| +3 | K162143 | FixxSure® X-Link | Innovasis, Inc. | 2016 | 0 | — |
| +3 | K151216 | Everest Spinal System | K2m, Inc. | 2015 | 11 | — |
| +3 | K111634 | Xenon (TM) Pedicle Screw System | Alphatec Spine, Inc. | 2012 | 0 | — |
| +3 | K112759 | Apclo Pedicle Screw Systems | Atlas Spine, Inc. | 2011 | 2 | — |
| +3 | K092076 | Aegis & Aegis II Spinal System | Corentec Co., Ltd. | 2010 | 3 | — |
| +3 | K081883 | Modification to Preference Pedicle Screw System | Us Spine | 2008 | 2 | — |
| +3 | K080928 | Xia Spinal System, Stainless Steel Uni-Planar Screws | Stryker Spine | 2008 | 182 | — |
| +3 | K073151 | Mantis Spinal System | Stryker Corp. | 2007 | 111 | — |
| +3 | K071373 | Stryker Spine Xia Iii Spinal System | Stryker Spine | 2007 | 430 | 1 |
| +3 | K061813 | Mantis Spinal System | Stryker Spine | 2006 | 135 | 2 |
| +3 | K061854 | Xia Titanium Spinal System and Xia Stainless Steel Spinal System | Stryker Spine | 2006 | 216 | — |
| +3 | K060979 | Xia Titanium and 4.5 Spinal Systems | Stryker Spine | 2006 | 710 | — |
| +4 | K262828 | KHEIRON® Spinal Fixation System, including patient specific K-ROD | S.M.A.I.O | 2026 | 0 | — |
| +4 | K253966 | PERLA® TL Posterior Thoraco-lumbar Fixation System | Spineart SA | 2026 | 0 | — |
| +4 | K253940 | M.U.S.T. Pedicle Screw System - Extension | Medacta International S.A. | 2026 | 0 | — |
| +4 | K253545 | Vulcan Spinal System | K2m, Inc. | 2026 | 0 | — |
| +4 | K252461 | Swedge™ Pedicle Screw Fixation System Bezier Rod | Spinal Resources, Inc. | 2026 | 0 | — |
| +4 | K253990 | KHEIRON® Spinal Fixation System, including patient specific K-ROD | S.M.A.I.O | 2026 | 2 | — |
| +4 | K253249 | TriALTIS™ Spine System | Medos International SARL | 2025 | 1 | — |
| +4 | K252346 | OLYMPIC Posterior Spinal Fixation System; MASADA Modular Spinal Fixation System | Astura Medical | 2025 | 0 | — |
| +4 | K251719 | Momentum® Posterior Spinal Fixation System | Ulrich Medical USA, Inc. | 2025 | 0 | — |
| +4 | K251154 | RIVA Posterior Fixation System; RIVA Posterior Fixation System Navigation Instruments | Ht Medical D.B.A. Xenix Medical | 2025 | 1 | — |
| +4 | K243259 | MASADA Modular Spinal Fixation System | Astura Medical | 2025 | 0 | — |
| +4 | K241657 | MSFX Mikron Spinal Fixation System | Mikron Makina Sanayi VE Ticaret Ltd. Sti. | 2024 | 3 | — |
| +4 | K241863 | Erisma® Lp Spinal Fixation System; Erisma® LP MIS | Clariance | 2024 | 0 | — |
| +4 | K233508 | iFuse Bedrock Granite® Implant System | SI-BONE, Inc. | 2024 | 5 | — |
| +4 | K233300 | POWEReam 1/4 Drive | Stryker Instruments | 2023 | 1 | — |
| +4 | K231443 | Mini-OSTEO Pedicle Fixation System | Osteomed Indústria E Comércio DE Implantes Ltda | 2023 | 0 | — |
| +4 | K232561 | Ripley Spinal Screw System by SAGICO | Sagico VA USA, LLC | 2023 | 0 | — |
| +4 | K232311 | LnK Spinal Fixation System /OpenLoc-L Spinal Fixation System, AccelFix Spinal Fixation… | L&K BIOMED Co., Ltd. | 2023 | 1 | — |