Devices descending from K050391
148 later devices reach Protex CT Cervicothoracic Spinal System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +5 | K223837 | SPIRA®-C Integrated Fixation System | Camber Spine Technologies | 2023 | 0 | — |
| +5 | K201006 | K2M Navigation Instruments | K2m, Inc. | 2020 | 0 | — |
| +5 | K173508 | Everest Spinal System | K2m | 2018 | 9 | — |
| +5 | K151727 | Everest Spinal System | K2m, Inc. | 2015 | 11 | — |
| +5 | K142360 | Everest Spinal System | K2m, Inc. | 2015 | 22 | — |
| +5 | K143334 | Range/Denali/Mesa Spinal System | K2m, Inc. | 2015 | 16 | — |
| +5 | K141873 | Range/Mesa/Denali Spinal System | K2m, Inc. | 2014 | 30 | — |
| +5 | K140765 | Range/Mesa/Denali Spinal System | K2m, Inc. | 2014 | 15 | — |
| +5 | K141147 | Range Spinal System | K2m, Inc. | 2014 | 1 | — |
| +6 | K261882 | Pisces-SC Standalone Cervical Interbody System | Osseus Fusions Systems, LLC | 2026 | 0 | — |
| +6 | K261205 | SPINEART Navigation Instrument System | Spineart SA | 2026 | 0 | — |
| +6 | K262094 | E3D™-C Interbody System | Evolution Spine | 2026 | 0 | — |
| +6 | K260036 | NeckTune™ 3D SA Cervical Cage | Medyssey Co, Ltd. | 2026 | 0 | — |
| +6 | K254105 | Hive™ Standalone Cervical System and Hive™ C Interbody System | NanoHive Medical, LLC | 2026 | 0 | — |
| +6 | K260038 | E3D™-C Interbody System | Evolution Spine | 2026 | 1 | — |
| +6 | K252894 | aprevo® cervical interbody system | Carlsmed, Inc. | 2026 | 1 | — |
| +6 | K251719 | Momentum® Posterior Spinal Fixation System | Ulrich Medical USA, Inc. | 2025 | 0 | — |
| +6 | K243802 | aprevo® anterior and lateral lumbar interbody fusion device, aprevo® anterior lumbar… | Carlsmed, Inc. | 2025 | 3 | — |
| +6 | K240326 | Solar™ Lumbar Interbody Fusion System | Degen Medical, Inc. | 2024 | 4 | — |
| +6 | K241863 | Erisma® Lp Spinal Fixation System; Erisma® LP MIS | Clariance | 2024 | 0 | — |
| +6 | K221905 | INERTIA CONNEXX Modular Pedicle Screw System | Nexxt Spine, LLC | 2022 | 1 | — |
| +6 | K210963 | ENNOVATE Spinal System | Aesculap Implant Systems, LLC | 2021 | 0 | — |
| +6 | K181119 | Range (Denali and Mesa) Spinal Systems | K2m, Inc. | 2018 | 5 | — |
| +6 | K180376 | K2M Patient Specific Rods | K2m, Inc. | 2018 | 2 | — |
| +6 | K171832 | Range/Denali/Mesa Spinal System | K2m, Inc. | 2017 | 13 | — |
| +6 | K161028 | K2M Growing Spine System | K2m, Inc. | 2016 | 3 | — |
| +6 | K161369 | EVEREST Spinal System | K2m, Incorporated | 2016 | 9 | — |
| +6 | K160208 | NILE Alternative Fixation Spinal System | K2m, Inc. | 2016 | 5 | — |
| +6 | K153031 | RANGE/DENALI/MESA Spinal System | K2m, Incorporated | 2015 | 2 | — |
| +6 | K151216 | Everest Spinal System | K2m, Inc. | 2015 | 11 | — |
| +6 | K150325 | Range/Denali/Mesa Spinal System | K2m, Inc. | 2015 | 12 | — |
| +6 | K133402 | K2M Modular Hooks | K2m, Inc. | 2014 | 0 | — |
| +7 | K260385 | aprevo® anterior and lateral lumbar interbody system; aprevo® posterior and… | Carlsmed, Inc. | 2026 | 0 | — |
| +7 | K250827 | aprevo® anterior lumbar interbody fusion device; aprevo® lateral lumbar interbody fusion… | Carlsmed, Inc. | 2025 | 2 | — |
| +7 | K241077 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2024 | 2 | — |
| +7 | K232341 | CarboClear® Pedicle Screw System | CarboFix Orthopedics, Ltd. | 2023 | 4 | — |
| +7 | K231799 | INERTIA® CONNEXX™ Modular Pedicle Screw System | Nexxt Spine, LLC | 2023 | 0 | — |
| +7 | K181068 | CREO® Stabilization System, REVERE® Stabilization System | Globus Medical, Inc. | 2018 | 2 | — |
| +7 | K181188 | EVEREST Spinal System | K2m, Inc. | 2018 | 6 | — |
| +7 | K171321 | K2M Navigation Instruments | K2m | 2017 | 1 | 1 |
| +7 | K153525 | Seneka II Polyscrew Pedicle Fixation System | Senecka Spine | 2016 | 0 | — |
| +8 | K250667 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 1 | — |
| +8 | K233793 | CarboClear® X Pedicle Screw System | CarboFix Orthopedics, Ltd. | 2024 | 1 | — |
| +8 | K233944 | CarboClear® X Pedicle Screw System; CarboClear® X Navigated Instruments | CarboFix Orthopedics, Ltd. | 2024 | 3 | — |
| +8 | K213196 | MARVEL™ Growing Rods | Globus Medical, Inc. | 2022 | 0 | — |
| +9 | K251829 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 0 | — |
| +9 | K243106 | CarboClear® Hybrid Pedicle Screw System | CarboFix Orthopedics, Ltd. | 2024 | 0 | — |
| +9 | K240846 | CarboClear® Hybrid Pedicle Screw System; CarboClear® Hybrid Navigated Instruments… | CarboFix Orthopedics, Ltd. | 2024 | 2 | — |