Devices descending from K121250
18 later devices reach OP Spine System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K130655 | Response Spine System | OrthoPediatrics Corp. | 2013 | 17 | — |
| +2 | K160466 | Response 5.5 Spine System | OrthoPediatrics Corp. | 2016 | 1 | — |
| +2 | K150600 | Response 5.5/6.0 Spine System | OrthoPediatrics Corp. | 2015 | 16 | 3 |
| +3 | K193100 | RESPONSE™ Spine System, RESPONSE™ 4.5/5.0 Spine System, RESPONSE™ 5.5/6.0 Spine System | OrthoPediatrics Corp. | 2020 | 4 | — |
| +3 | K181390 | Response Spine System, Response 5.5/6.0 Spine System, Response 4.5/5.0 Spine System | OrthoPediatrics Corp. | 2018 | 13 | — |
| +3 | K162576 | FORTEZZA Spinal Stabilization System | Osso Surgical | 2016 | 0 | — |
| +4 | K241519 | Invictus® Small Stature Spinal Fixation System | Alphatec Spine, Inc. | 2024 | 2 | — |
| +4 | K222105 | RESPONSE 5.5/6.0 Cannulated Screw System | OrthoPediatrics Corp. | 2023 | 0 | — |
| +4 | K210539 | CoreLink Midline Fixation System | Corelink, LLC | 2021 | 4 | — |
| +4 | K201420 | Republic Spine Dark Star Spinal System | Republic Spine, LLC | 2021 | 2 | — |
| +5 | K261284 | Invictus® Small Stature Spinal Fixation System; Invictus® 2.0 Spinal Fixation System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +5 | K260989 | Varion Thoracolumbar Fixation System | Kyocera Medical Technologies Inc. (KMTI) | 2026 | 0 | — |
| +5 | K253615 | Invictus Bands System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +5 | K231494 | CoreLink Robotic Navigation Instruments | Corelink, LLC | 2023 | 0 | — |
| +5 | K223096 | Dark Star Deformity Pedicle Screw System | Republic Spine, LLC | 2023 | 1 | — |
| +5 | K221776 | NextGen Pedicle Screw System | Corelink, LLC | 2022 | 2 | — |
| +6 | K231443 | Mini-OSTEO Pedicle Fixation System | Osteomed Indústria E Comércio DE Implantes Ltda | 2023 | 0 | — |
| +6 | K230880 | CoreLink Navigation Instruments | Corelink, LLC | 2023 | 0 | — |