Devices descending from K974749
311 later devices reach Synergy Closed Variable Locking Screw (VLS), Part of the Cross Medical-Synergy… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +6 | K251644 | ProAM ALIF System | Pro Surgical, Inc. | 2025 | 0 | — |
| +6 | K250667 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 1 | — |
| +6 | K242771 | Tesera-k PL System and Tesera-k XL System | Kyocera Medical Technologies, Inc. | 2025 | 1 | — |
| +6 | K243461 | Calibrate Interbody Systems | Alphatec Spine, Inc. | 2025 | 0 | — |
| +6 | K241375 | IdentiTi Porous Ti Interbody System; IdentiTi NanoTec Interbody System; IdentiTi… | Alphatec Spine | 2025 | 3 | — |
| +6 | K243635 | aprevo® anterior lumbar interbody fusion device with interfixation | Carlsmed, Inc. | 2024 | 5 | — |
| +6 | K242517 | ProAM ACDF System | Pro Surgical, Inc. | 2024 | 0 | — |
| +6 | K242260 | aprevo® Cervical ACDF; aprevo® Cervical ACDF-X; aprevo® Cervical ACDF-X NO CAM | Carlsmed, Inc. | 2024 | 3 | — |
| +6 | K242364 | IdentiTi™ II Interbody System | Alphatec Spine, Inc. | 2024 | 4 | — |
| +6 | K241574 | iFuse TORQ® Implant System | SI-BONE, Inc. | 2024 | 4 | — |
| +6 | K240951 | Invictus Robotic Navigation Instruments | Alphatec Spine | 2024 | 2 | — |
| +6 | K240368 | E3D™-A Interbody System | Evolution Spine | 2024 | 7 | — |
| +6 | K233640 | Segmental Plating System (SPS);IdentiTi SPS Interbody System;IdentiTi NanoTec SPS… | Alphatec Spine, Inc. | 2024 | 5 | — |
| +6 | K232432 | E3D™-A Interbody System | Evolution Spine | 2024 | 8 | — |
| +6 | K231494 | CoreLink Robotic Navigation Instruments | Corelink, LLC | 2023 | 0 | — |
| +6 | K232504 | Calibrate CCX Interbody System | Alphatec Spine, Inc. | 2023 | 1 | 1 |
| +6 | K232275 | Invictus® Spinal Fixation System | Alphatec Spine, Inc. | 2023 | 11 | — |
| +6 | K232097 | IdentiTi ALIF Interbody Systems | Alphatec Spine, Inc. | 2023 | 7 | 1 |
| +6 | K231438 | Calibrate PSX Interbody System, Calibrate NanoTec PSX Interbody System | Alphatec Spine, Inc. | 2023 | 7 | — |
| +6 | K230721 | ATEC Lateral Plate System | Alphatec Spine, Inc. | 2023 | 0 | — |
| +6 | K223513 | UniVy™ OsteoVy™-Ti Cervical IBF System | Vy Spine, LLC | 2023 | 1 | — |
| +6 | K223611 | Calibrate LTX Interbody System | Alphatec Spine, Inc. | 2023 | 7 | — |
| +6 | K223708 | Entasis 3D Dual-Lead Sacroiliac Implant System | Corelink, LLC | 2023 | 3 | — |
| +6 | K223418 | DeGen Impulse AM™ System | Degen Medical | 2023 | 6 | — |
| +6 | K222774 | iFuse Bedrock Granite® Implant System | SI-BONE, Inc. | 2022 | 20 | — |
| +6 | K221806 | TruLift Lateral Expandable Spacer System & Lateral Plate System | Life Spine, Inc. | 2022 | 1 | — |
| +6 | K213417 | Ghost Spacer System | Life Spine, Inc. | 2022 | 0 | — |
| +6 | K221776 | NextGen Pedicle Screw System | Corelink, LLC | 2022 | 2 | — |
| +6 | K220341 | ARx Modular Spinal System | Life Spine, Inc. | 2022 | 1 | — |
| +6 | K214006 | Invictus® Spinal Fixation System | Alphatec Spine, Inc. | 2022 | 16 | — |
| +6 | K212358 | Romero Cervical Cage | Spineup, Inc. | 2022 | 6 | — |
| +6 | K210549 | ARx Spinal System | Life Spine, Inc. | 2021 | 1 | — |
| +6 | K203163 | ARx Illiac Spinal Screw System | Life Spine, Inc. | 2020 | 5 | — |
| +6 | K202587 | ATEC Lateral Interbody System | Alphatec Spine, Inc. | 2020 | 39 | — |
| +6 | K201006 | K2M Navigation Instruments | K2m, Inc. | 2020 | 0 | — |
| +6 | K191655 | MEGAFIX® Pedicle Screw Spinal System | Seohancare Co., Ltd. | 2020 | 0 | — |
| +6 | K192938 | Invictus™ Spinal Fixation System | Alphatec Spine, Inc. | 2019 | 69 | — |
| +6 | K183430 | Modular Spinal Fixation System | Life Spine, Inc. | 2019 | 2 | — |
| +6 | K181603 | EVEREST Spinal System, RANGE (MESA and DENALI) Spinal System, CASPIAN OCT (MESA Mini and… | K2m, Inc. | 2018 | 5 | — |
| +6 | K132049 | Thunderbolt and Lancer Pedicle Screw Systems | Choicespine | 2014 | 82 | — |
| +6 | K131100 | Streamline TL Spinal System | Pioneer Surgical Technology, Inc. | 2013 | 6 | — |
| +6 | K130286 | Streamline Mis Spinal Fixation System | Pioneer Surgical Technology, Inc. | 2013 | 7 | 1 |
| +7 | K261284 | Invictus® Small Stature Spinal Fixation System; Invictus® 2.0 Spinal Fixation System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +7 | K261020 | Symmetrix™ L Spinal System | Medtronic Sofamor Danek USA, Inc. | 2026 | 0 | — |
| +7 | K254130 | C.A. Medical Interbody Fusion System | C.A. Medical, LLC | 2026 | 0 | — |
| +7 | K253216 | IntraOp Alignment System; CONTOUR3D Bending System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +7 | K253401 | SCRIPT™ Implant System | Globus Medical, Inc. | 2026 | 0 | — |
| +7 | K253615 | Invictus Bands System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +7 | K252597 | Valence Robotic Navigation System; Valence Robotic Navigation Instruments (For Use with… | Alphatec Spine, Inc. | 2026 | 1 | — |
| +7 | K253488 | iFuse INTRA Ti™ Implant System | SI-BONE, Inc. | 2026 | 0 | — |
| +7 | K252781 | MSFX Mikron Peek Cages | Mikron Makina Sanayi VE Tic. Ltd. Sti. | 2025 | 1 | — |
| +7 | K251829 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 0 | — |
| +7 | K252346 | OLYMPIC Posterior Spinal Fixation System; MASADA Modular Spinal Fixation System | Astura Medical | 2025 | 0 | — |
| +7 | K251965 | Proximity Anterior Cervical Plate System; Segmental Plating System (SPS) | Alphatec Spine, Inc. | 2025 | 0 | — |
| +7 | K252113 | PRADO™ Lumbar Interbody Fusion System | Bethesda Medical Devices | 2025 | 0 | — |
| +7 | K251502 | TruLift® Lateral Expandable Spacer & Lateral Buttress Plate System | Life Spine, Inc. | 2025 | 0 | — |
| +7 | K250827 | aprevo® anterior lumbar interbody fusion device; aprevo® lateral lumbar interbody fusion… | Carlsmed, Inc. | 2025 | 2 | — |
| +7 | K251080 | IdentiTi II Cervical Interbody System | Alphatec Spine, Inc. | 2025 | 0 | — |
| +7 | K251617 | X-PAC® TLIF Expandable Posterior Cage System; X-PAC® LLIF Expandable Lateral Cage System | Expanding Innovations, Inc. | 2025 | 0 | — |
| +7 | K241783 | FortiVy™ OsteoVy™ Lumbar IBF | Vy Spine, LLC | 2025 | 0 | — |
| +7 | K243802 | aprevo® anterior and lateral lumbar interbody fusion device, aprevo® anterior lumbar… | Carlsmed, Inc. | 2025 | 3 | — |
| +7 | K243838 | NEXXT MATRIXX® SI System | Nexxt Spine | 2025 | 0 | — |
| +7 | K243565 | DYNAMIS™ SI Screw System | Promethean Restorative, LLC | 2025 | 1 | — |
| +7 | K241846 | E3D™-C Interbody System | Evolution Spine | 2024 | 6 | — |
| +7 | K241464 | ARx® SAI Implant System | Life Spine, Inc. | 2024 | 1 | — |
| +7 | K240893 | ARTFX MEDICAL Cervical PEEK Cages | Artfx Medical | 2024 | 4 | — |
| +7 | K241519 | Invictus® Small Stature Spinal Fixation System | Alphatec Spine, Inc. | 2024 | 2 | — |
| +7 | K240505 | Eminent Spine SI Screw System | Eminent Spine, LLC | 2024 | 1 | — |
| +7 | K233508 | iFuse Bedrock Granite® Implant System | SI-BONE, Inc. | 2024 | 5 | — |
| +7 | K231744 | VyLink™ Spinal Screw System | Vy Spine, LLC | 2023 | 0 | — |
| +7 | K232605 | Sacrix® Sacroiliac Joint Fusion Device System, Inspan® ScrewLES Fusion System, Invue®… | Lesspine Innovations | 2023 | 0 | — |
| +7 | K222684 | XIA® 4.5 Spinal System, XIA® 4.5 Cortical Trajectory, XIA® 3 Spinal System, Serrato®… | Stryker Spine | 2023 | 4 | — |
| +7 | K230880 | CoreLink Navigation Instruments | Corelink, LLC | 2023 | 0 | — |
| +7 | K230026 | Squale | Implanet, S.A. | 2023 | 0 | — |
| +7 | K221403 | Cortera Spinal Fixation System | Surgalign Spine Technologies | 2022 | 3 | 2 |
| +7 | K203125 | Invictus™ OCT Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 0 | — |
| +7 | K203056 | Invictus™ Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 61 | — |
| +7 | K202327 | Invictus™ OsseoScrew® System | Alphatec Spine, Inc. | 2020 | 0 | — |
| +7 | K200936 | Invictus™ CT Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 3 | — |
| +7 | K192396 | Streamline MIS Spinal Fixation System | Pioneer Surgical Technology, Inc. | 2019 | 0 | — |
| +7 | K182721 | Choice Spine Navigation System | Choicespine, LP | 2019 | 2 | — |
| +7 | K171456 | Thunderbolt™ Minimally Invasive and Lancer™ Open Pedicle Screw Systems | Choicespine | 2017 | 0 | — |
| +7 | K170942 | The Thunderbolt™ Minimally Invasive and Lancer™ Open Pedicle Screw Systems | Choicespine, LP | 2017 | 0 | — |
| +7 | K160775 | Thunderbolt™ Minimally Invasive and Lancer™ Open Pedicle Screw Systems | Choicespine, LP | 2016 | 73 | — |
| +7 | K150380 | ProMIS Fixation System | Premia Spine, Ltd. | 2015 | 4 | — |
| +7 | K140696 | Streamline TL Spinal Fixation System | Pioneer Surgical Technology, Inc. | 2014 | 5 | — |
| +8 | K260036 | NeckTune™ 3D SA Cervical Cage | Medyssey Co, Ltd. | 2026 | 0 | — |
| +8 | K260385 | aprevo® anterior and lateral lumbar interbody system; aprevo® posterior and… | Carlsmed, Inc. | 2026 | 0 | — |
| +8 | K254274 | ARx® SAI Implant System | Life Spine, Inc. | 2026 | 0 | — |
| +8 | K260340 | HC Biologics Osteopoint Peek Cages, HC Biologics Osteopoint Cervical Peek Cages, HC… | HC Biologics, LLC | 2026 | 0 | — |
| +8 | K254105 | Hive™ Standalone Cervical System and Hive™ C Interbody System | NanoHive Medical, LLC | 2026 | 0 | — |
| +8 | K252894 | aprevo® cervical interbody system | Carlsmed, Inc. | 2026 | 1 | — |
| +8 | K252686 | EffortMed PEEK Cages & Corpectomy Cages | Effortmed, LLC | 2025 | 1 | — |
| +8 | K252322 | SIros-X System | Genesys Spine | 2025 | 0 | — |
| +8 | K250894 | Eminent Spine Posterior SI System | Eminent Spine | 2025 | 0 | — |
| +8 | K251075 | DYNAMIS™ Implant System | Promethean Restorative, LLC | 2025 | 0 | — |
| +8 | K241892 | Cortera™ Spinal Fixation System | Xtant Medical Holdings, Inc. | 2024 | 2 | — |
| +8 | K240872 | Erisma® Deformity Spinal System; Erisma® Lp Spinal Fixation System | Clariance | 2024 | 1 | — |
| +8 | K231844 | ProMIS™ Fixation System | Premia Spine, Ltd. | 2023 | 1 | — |
| +8 | K213460 | Invictus Spinal Fixation System | Alphatec Spine, Inc. | 2021 | 17 | — |