Devices descending from K021705
330 later devices reach Modification to Townley Transfacepedicular Screw Fixation System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +5 | K172495 | Reform® POCT System | Precision Spine, Inc. | 2018 | 1 | — |
| +5 | K172194 | Connector System | Orthofix, Inc. | 2017 | 16 | 2 |
| +5 | K162136 | CastleLoc-S Posterior Cervical Fixation System; LnK Posterior Cervical Fixation System | L&K BIOMED Co., Ltd. | 2016 | 12 | — |
| +6 | K262094 | E3D™-C Interbody System | Evolution Spine | 2026 | 0 | — |
| +6 | K261353 | Tesera-K Anterior Lumbar Interbody Fusion (ALIF) System; Tesera-K XL System; Lumbar… | Kyocera Medical Technologies, Inc. | 2026 | 0 | — |
| +6 | K261284 | Invictus® Small Stature Spinal Fixation System; Invictus® 2.0 Spinal Fixation System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +6 | K260369 | Dynamis Robotic Surgical System | LEM Surgical AG | 2026 | 0 | — |
| +6 | K261665 | CORUS™ Navigation System-GN | Providence Medical Technology, Inc. | 2026 | 0 | — |
| +6 | K253739 | SCRIPT™ Rods, CREO™ Stabilization System, REVERE® Stabilization System, REVERE® 4.5… | Globus Medical, Inc. | 2026 | 0 | — |
| +6 | K253545 | Vulcan Spinal System | K2m, Inc. | 2026 | 0 | — |
| +6 | K250599 | ExcelsiusGPS™ Instruments | Globus Medical, Inc. | 2025 | 0 | — |
| +6 | K251575 | IdentiTi™ II ALIF Standalone Interbody System; Transcend™ ALIF Standalone Interbody System | Alphatec Spine | 2025 | 0 | — |
| +6 | K251060 | CORUS™ Navigation System-GX | Providence Medical Technology, Inc. | 2025 | 0 | — |
| +6 | K251735 | Stabilis SA Cervical Stand-Alone System (Various PNs) | Acuity Surgical Devices, LLC | 2025 | 1 | — |
| +6 | K250845 | Curiteva Porous PEEK Standalone ALIF System | Curiteva, Inc. | 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 | 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 | K240326 | Solar™ Lumbar Interbody Fusion System | Degen Medical, Inc. | 2024 | 4 | — |
| +6 | K233256 | Robotic Integration Instruments | DePuy Synthes | 2024 | 0 | — |
| +6 | K233228 | Spine Navigation and Robotic-Assistance Device | Ecential Robotics | 2024 | 2 | 1 |
| +6 | K240368 | E3D™-A Interbody System | Evolution Spine | 2024 | 7 | — |
| +6 | K240872 | Erisma® Deformity Spinal System; Erisma® Lp Spinal Fixation System | Clariance | 2024 | 1 | — |
| +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 | K231515 | MySpine Cervical Guides | Medacta International S.A. | 2023 | 0 | — |
| +6 | K231923 | Liberty SI Lateral Implant System | Spinal Simplicity, LLC | 2023 | 0 | — |
| +6 | K231069 | PERLA® TL Posterior Thoraco-lumbar Fixation System | Spineart SA | 2023 | 1 | — |
| +6 | K232504 | Calibrate CCX Interbody System | Alphatec Spine, Inc. | 2023 | 1 | 1 |
| +6 | K232097 | IdentiTi ALIF Interbody Systems | Alphatec Spine, Inc. | 2023 | 7 | 1 |
| +6 | K231840 | CastleLoc-S Posterior Cervical Fixation System | L&K BIOMED Co., Ltd. | 2023 | 0 | — |
| +6 | K231438 | Calibrate PSX Interbody System, Calibrate NanoTec PSX Interbody System | Alphatec Spine, Inc. | 2023 | 7 | — |
| +6 | K231199 | Solar Lumbar Interbody Fusion System | Degen Medical | 2023 | 5 | — |
| +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 | K223418 | DeGen Impulse AM™ System | Degen Medical | 2023 | 6 | — |
| +6 | K223413 | Pisces™-SA STANDALONE ALIF Interbody System | Osseus Fusion Systems | 2023 | 3 | — |
| +6 | K221806 | TruLift Lateral Expandable Spacer System & Lateral Plate System | Life Spine, Inc. | 2022 | 1 | — |
| +6 | K223070 | Remi Robotic Navigation System | Fusion Robotics, LLC | 2022 | 4 | — |
| +6 | K222270 | HEDRON Cervical Spacers, HEDRON Lumbar Spacers, SABLE Expandable Spacer, ExcelsiusGPS… | Globus Medical, Inc. | 2022 | 23 | — |
| +6 | K222698 | CUVIS-spine | Curexo, Inc. | 2022 | 0 | — |
| +6 | K213417 | Ghost Spacer System | Life Spine, Inc. | 2022 | 0 | — |
| +6 | K212962 | TRELLIS™ SI Joint Fusion System | Orthofundamentals, LLC | 2022 | 0 | — |
| +6 | K214006 | Invictus® Spinal Fixation System | Alphatec Spine, Inc. | 2022 | 16 | — |
| +6 | K212358 | Romero Cervical Cage | Spineup, Inc. | 2022 | 6 | — |
| +6 | K211710 | Ascent POCT System, Centurion POCT System, Spinal Fixation System (SFS), Firebird Spinal… | Orthofix, Inc. | 2021 | 2 | — |
| +6 | K202587 | ATEC Lateral Interbody System | Alphatec Spine, Inc. | 2020 | 39 | — |
| +6 | K202476 | Salvo® Spine System | Spine Wave, Inc. | 2020 | 4 | — |
| +6 | K200793 | LnK Posterior Cervical Fixation System and CastleLoc-S Posterior Cervical Fixation System | L&K BIOMED Co., Ltd. | 2020 | 11 | — |
| +6 | K201006 | K2M Navigation Instruments | K2m, Inc. | 2020 | 0 | — |
| +6 | K193396 | PERLA® TL posterior osteosynthesis system | Spineart | 2020 | 7 | 2 |
| +6 | K192938 | Invictus™ Spinal Fixation System | Alphatec Spine, Inc. | 2019 | 69 | — |
| +6 | K190751 | Connector System | Orthofix, Inc. | 2019 | 3 | — |
| +7 | K261113 | Op.n™ Spine Navigation and Robotic Guidance | Ecential Robotics | 2026 | 1 | — |
| +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 | K253966 | PERLA® TL Posterior Thoraco-lumbar Fixation System | Spineart SA | 2026 | 0 | — |
| +7 | K253401 | SCRIPT™ Implant System | Globus Medical, Inc. | 2026 | 0 | — |
| +7 | K252205 | Curiteva Porous PEEK Cervical Interbody System; Curiteva Porous PEEK Lumbar Interbody… | Curiteva, Inc. | 2026 | 0 | — |
| +7 | K253876 | HEDRON™ Cervical Spacers (HEDRON C-MIS™ Spacer) | Globus Medical, Inc. | 2025 | 1 | — |
| +7 | K252781 | MSFX Mikron Peek Cages | Mikron Makina Sanayi VE Tic. Ltd. Sti. | 2025 | 1 | — |
| +7 | K252088 | Firebird SI Navigation System | Orthofix US, LLC | 2025 | 1 | — |
| +7 | K252737 | DeGen Medical Latitude-C AM Cervical Interbody Fusion System | Degen 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 | K242764 | MediRod Pedicle Screw System | Cmf Medicon Surgical, Inc. | 2024 | 0 | — |
| +7 | K241077 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2024 | 2 | — |
| +7 | K234035 | COSINE™ Spacer | Globus Medical, Inc. | 2024 | 0 | — |
| +7 | K241846 | E3D™-C Interbody System | Evolution Spine | 2024 | 6 | — |
| +7 | K241863 | Erisma® Lp Spinal Fixation System; Erisma® LP MIS | Clariance | 2024 | 0 | — |
| +7 | K234077 | SPIRA® Anterior Lumbar Spacers | Camber Spine Technologies | 2024 | 0 | — |
| +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 | K240126 | ProAM ALIF System | Pro Surgical, Inc. | 2024 | 2 | — |
| +7 | K232413 | Fusion Robotic Navigation System | Alphatec Spine, Inc. | 2023 | 2 | — |
| +7 | K230026 | Squale | Implanet, S.A. | 2023 | 0 | — |
| +7 | K223837 | SPIRA®-C Integrated Fixation System | Camber Spine Technologies | 2023 | 0 | — |
| +7 | K221926 | Invictus® Bone Cement, Invictus Spinal Fixation System | Alphatec Spine, Inc. | 2022 | 14 | — |
| +7 | K222362 | Salvo® Spine System | Spine Wave, Inc. | 2022 | 3 | — |
| +7 | K221403 | Cortera Spinal Fixation System | Surgalign Spine Technologies | 2022 | 3 | 2 |
| +7 | K221050 | ZESPIN SI Joint Fusion System, Paeon Posterior Cervical Fixation System, Paeon Anterior… | Aegis Spine, Inc. | 2022 | 6 | — |
| +7 | K213470 | PERLA® TL Posterior Osteosynthesis System | Spineart | 2022 | 2 | — |
| +7 | K210035 | ZESPIN SI Joint Fusion System, MegaCerfix Posterior Cervical Fixation System, MegaCerfix… | Aegis Spine | 2021 | 10 | — |
| +7 | K203506 | PERLA® TL posterior osteosynthesis system | Spineart | 2021 | 3 | 2 |
| +7 | K203222 | PERLA TL Posterior Osteosynthesis System | Spineart | 2020 | 4 | — |
| +7 | K203056 | Invictus™ Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 61 | — |
| +7 | K202327 | Invictus™ OsseoScrew® System | Alphatec Spine, Inc. | 2020 | 0 | — |
| +8 | K261882 | Pisces-SC Standalone Cervical Interbody System | Osseus Fusions Systems, LLC | 2026 | 0 | — |
| +8 | K261205 | SPINEART Navigation Instrument System | Spineart SA | 2026 | 0 | — |
| +8 | K260036 | NeckTune™ 3D SA Cervical Cage | Medyssey Co, Ltd. | 2026 | 0 | — |
| +8 | K260571 | SIMPACT Sacroiliac Joint Fixation System GX Navigation Instruments | Life Spine, Inc. | 2026 | 0 | — |