Devices descending from K993067
111 later devices reach Silhouette Spinal Fixation System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +6 | K181399 | FIREFLY® Pedicle Screw Navigation Guide | Mighty Oak Medical, Inc. | 2018 | 5 | — |
| +6 | K133564 | Modification to Nautilus Spinal System | Life Spine, LLC | 2014 | 13 | — |
| +7 | K261020 | Symmetrix™ L Spinal System | Medtronic Sofamor Danek USA, Inc. | 2026 | 0 | — |
| +7 | K253472 | FIREFLY® Pedicle Screw Navigation Guide | Mighty Oak Medical | 2026 | 0 | — |
| +7 | K251575 | IdentiTi™ II ALIF Standalone Interbody System; Transcend™ ALIF Standalone Interbody System | Alphatec Spine | 2025 | 0 | — |
| +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 | K203163 | ARx Illiac Spinal Screw System | Life Spine, Inc. | 2020 | 5 | — |
| +7 | K140457 | Nautilus Spinal System | Life Spine, Inc. | 2014 | 3 | — |
| +8 | K241464 | ARx® SAI Implant System | Life Spine, Inc. | 2024 | 1 | — |
| +9 | K254274 | ARx® SAI Implant System | Life Spine, Inc. | 2026 | 0 | — |