Devices descending from K121852
30 later devices reach Synthes Zero-P Variable Angle (VA) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K141005 | Z-Link Cervical | Zavation, LLC | 2014 | 4 | — |
| +1 | K131429 | Reliance Cervical Ibf System | Reliance Medical Systems, LLC | 2013 | 24 | — |
| +2 | K202266 | Reliance Cervical IBF System | Reliance Medical Systems, LLC | 2022 | 3 | — |
| +2 | K173102 | Reliance Cervical IBF System | Reliance Medical Systems, LLC | 2017 | 15 | — |
| +2 | K152972 | Amendia Stand-Alone Cervical System | Amendia, Inc. | 2016 | 3 | 2 |
| +2 | K142269 | Reliance Cervical IBF System | Reliance Medical Systems, LLC | 2015 | 23 | — |
| +3 | K221162 | UniVy OsteoVy Cervical IBF System | Vy Spine, LLC | 2022 | 2 | — |
| +3 | K212358 | Romero Cervical Cage | Spineup, Inc. | 2022 | 6 | — |
| +3 | K212715 | Vy Spine ClariVy Cervical IBF System | Vy Spine, LLC | 2021 | 6 | — |
| +3 | K210382 | Blustone Synergy Diamond SA Cervical System | Blustone Synergy, LLC | 2021 | 0 | — |
| +3 | K210044 | Crystal Spinal System & Vertu Spinal System, Lucent Spinal System, Zeus Spinal System… | Spinal Elements, Inc. | 2021 | 1 | — |
| +3 | K172489 | Reliance Cervical IBF System | Reliance Medical Systems, LLC | 2017 | 16 | — |
| +3 | K161809 | ShurFit CpTi-HA ACIF Interbody Fusion System | Precision Spine, Inc. | 2016 | 5 | — |
| +4 | K252781 | MSFX Mikron Peek Cages | Mikron Makina Sanayi VE Tic. Ltd. Sti. | 2025 | 1 | — |
| +4 | K233807 | LumiVy™ Lumbar IBF System | Vy Spine, LLC | 2024 | 1 | — |
| +4 | K240893 | ARTFX MEDICAL Cervical PEEK Cages | Artfx Medical | 2024 | 4 | — |
| +4 | K231836 | ClariVy™ Cervical IBF System | Vy Spine, LLC | 2023 | 2 | — |
| +4 | K230607 | SPICCA Cervical Fusion Cages | Southern Medical (Pty), Ltd. | 2023 | 0 | — |
| +4 | K230414 | ClariVy™ Cervical IBF System | Vy Spine, LLC | 2023 | 3 | — |
| +4 | K223513 | UniVy™ OsteoVy™-Ti Cervical IBF System | Vy Spine, LLC | 2023 | 1 | — |
| +4 | K230026 | Squale | Implanet, S.A. | 2023 | 0 | — |
| +4 | K171657 | ShurFit 2C Lumbar Interbody Fusion System | Precision Spine, Inc. | 2017 | 4 | — |
| +5 | K260340 | HC Biologics Osteopoint Peek Cages, HC Biologics Osteopoint Cervical Peek Cages, HC… | HC Biologics, LLC | 2026 | 0 | — |
| +5 | K252686 | EffortMed PEEK Cages & Corpectomy Cages | Effortmed, LLC | 2025 | 1 | — |
| +5 | K241783 | FortiVy™ OsteoVy™ Lumbar IBF | Vy Spine, LLC | 2025 | 0 | — |
| +5 | K221182 | Southern Transforaminal Lumbar Interbody Fusion (TLIF) | Southern Medical (Pty), Ltd. | 2022 | 0 | — |
| +5 | K212075 | ShurFit Lumbar Interbody System | Precision Spine, Inc. | 2021 | 1 | — |
| +5 | K212070 | KMTI S141 Lumbar Interbody Fusion System | Kyocera Medical Technologies, Inc. | 2021 | 0 | — |
| +6 | K260850 | Osteomni Spinal Cages System | Osteomni, Inc. | 2026 | 0 | — |
| +6 | K221172 | FOCUS Interbody System | Oc Medical Devices | 2022 | 0 | — |