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 |
|---|---|---|---|---|---|---|
| +10 | K213654 | NuVasive Reline Cervical System | Nu Vasive, Incorporated | 2022 | 1 | — |
| +10 | K213460 | Invictus Spinal Fixation System | Alphatec Spine, Inc. | 2021 | 17 | — |
| +10 | K211957 | QUARTEX Occipito-Cervico-Thoracic Spinal System, Globus Navigation Instruments | Globus Medical, Inc. | 2021 | 3 | — |
| +10 | K211993 | Z-LINKPC System | Zavation Medical Products, LLC | 2021 | 0 | — |
| +10 | K203742 | IdentiTi ALIF Standalone Interbody System | Alphatec Spine, Inc. | 2021 | 59 | — |
| +10 | K203319 | SYMPHONY™ OCT System | Medos International SARL | 2021 | 1 | — |
| +10 | K202476 | Salvo® Spine System | Spine Wave, Inc. | 2020 | 4 | — |
| +10 | K191553 | NuVaisve® Reline® Cervical System | Nu Vasive, Incorporated | 2019 | 2 | — |
| +10 | K182470 | Plateau Spacer System | Life Spine | 2018 | 0 | — |
| +10 | K182182 | YUKON OCT Spinal System | K2m | 2018 | 5 | — |
| +10 | K180690 | Navigation Instruments | Globus Medical, Inc. | 2018 | 9 | — |
| +10 | K171444 | YUKON OCT Spinal System | K2m, Inc. | 2017 | 13 | 3 |
| +10 | K162266 | The Cranial Fusion System | Life Spine, Inc. | 2017 | 1 | — |
| +11 | K260385 | aprevo® anterior and lateral lumbar interbody system; aprevo® posterior and… | Carlsmed, Inc. | 2026 | 0 | — |
| +11 | K250827 | aprevo® anterior lumbar interbody fusion device; aprevo® lateral lumbar interbody fusion… | Carlsmed, Inc. | 2025 | 2 | — |
| +11 | K233366 | SYMPHONY OCT System | Medos International SARL | 2023 | 0 | — |
| +11 | K230766 | Altus Spine Monaco Pedicle Screw System | Altus Spine | 2023 | 1 | — |
| +11 | K222107 | Black Diamond™ POCT Spinal System | Osseus Fusion Systems | 2022 | 0 | — |
| +11 | K221388 | NuVasive Reline Cervical System | Nu Vasive, Incorporated | 2022 | 0 | — |
| +11 | K222362 | Salvo® Spine System | Spine Wave, Inc. | 2022 | 3 | — |
| +11 | K220782 | IdentiTi™ Porous Ti Interbody System, IdentiTi™ NanoTec™ Interbody System, Transcend™… | Alphatec Spine, Inc. | 2022 | 36 | — |
| +11 | K200896 | Solstice CCI | Life Spine, Inc. | 2020 | 0 | — |
| +11 | K193129 | Yukon OCT Spinal System | K2m, Inc. | 2020 | 0 | 1 |
| +11 | K183381 | Navigation Enabled Instruments | Stryker | 2019 | 1 | — |
| +12 | K242260 | aprevo® Cervical ACDF; aprevo® Cervical ACDF-X; aprevo® Cervical ACDF-X NO CAM | Carlsmed, Inc. | 2024 | 3 | — |
| +12 | K240685 | Salvo® Spine System | Spine Wave, Inc. | 2024 | 2 | — |
| +12 | K232432 | E3D™-A Interbody System | Evolution Spine | 2024 | 8 | — |
| +12 | K223513 | UniVy™ OsteoVy™-Ti Cervical IBF System | Vy Spine, LLC | 2023 | 1 | — |
| +12 | K222973 | IdentiTi and Transcend Interbody Systems: IndentiTi Cervical Porous Ti Interbody System… | Alphatec Spine, Inc. | 2022 | 13 | — |
| +12 | K222028 | IdentiTi™ Porous Ti Interbody System, IdentiTi™ NanoTec™ Interbody System, Transcend™… | Alphatec Spine | 2022 | 28 | — |
| +13 | K241783 | FortiVy™ OsteoVy™ Lumbar IBF | Vy Spine, LLC | 2025 | 0 | — |
| +13 | K241375 | IdentiTi Porous Ti Interbody System; IdentiTi NanoTec Interbody System; IdentiTi… | Alphatec Spine | 2025 | 3 | — |
| +13 | K242147 | Calibrate LTX Interbody System; Calibrate NanoTec LTX Interbody System | Alphatec Spine, Inc. | 2024 | 1 | — |
| +13 | K240368 | E3D™-A Interbody System | Evolution Spine | 2024 | 7 | — |
| +13 | K233640 | Segmental Plating System (SPS);IdentiTi SPS Interbody System;IdentiTi NanoTec SPS… | Alphatec Spine, Inc. | 2024 | 5 | — |
| +13 | K232504 | Calibrate CCX Interbody System | Alphatec Spine, Inc. | 2023 | 1 | 1 |
| +13 | K232097 | IdentiTi ALIF Interbody Systems | Alphatec Spine, Inc. | 2023 | 7 | 1 |
| +13 | K231438 | Calibrate PSX Interbody System, Calibrate NanoTec PSX Interbody System | Alphatec Spine, Inc. | 2023 | 7 | — |
| +13 | K223611 | Calibrate LTX Interbody System | Alphatec Spine, Inc. | 2023 | 7 | — |
| +14 | K251965 | Proximity Anterior Cervical Plate System; Segmental Plating System (SPS) | Alphatec Spine, Inc. | 2025 | 0 | — |
| +14 | K252113 | PRADO™ Lumbar Interbody Fusion System | Bethesda Medical Devices | 2025 | 0 | — |
| +14 | K243461 | Calibrate Interbody Systems | Alphatec Spine, Inc. | 2025 | 0 | — |