Devices descending from K051216
29 later devices reach Hydralok System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K102870 | Exactech Proliant Polyaxial Pedicle Screw System | Exactech, Inc. | 2011 | 9 | — |
| +1 | K100956 | Spondy Spinal Fixation System | Allure Spine LLC | 2010 | 17 | — |
| +1 | K051044 | Arctec Semirigid Plating System | Altiva Corp. | 2005 | 0 | — |
| +2 | K170821 | ChoiceSpine™ Proliant® Posterior Pedicle Screw and Hook Fixation System | Choicespine, LP | 2017 | 0 | — |
| +2 | K151704 | Diplomat® Spinal System | Signus Medizintechnik GmbH | 2016 | 4 | — |
| +2 | K143230 | Palladian Lumbar Pedicle Screw System | Neurostructures, Inc. | 2015 | 0 | — |
| +2 | K141282 | PGS 5.5 MM Cannulated Pedicle Screw | Pinnacle Spine Group | 2014 | 1 | — |
| +2 | K111115 | Captiva Spine Caplox II Spinal Fixation System | Captiva Spine, Inc. | 2011 | 16 | — |
| +3 | K243281 | LOCK-IN Spinal Fixation System | Lock-In USA Corp | 2024 | 0 | — |
| +3 | K191655 | MEGAFIX® Pedicle Screw Spinal System | Seohancare Co., Ltd. | 2020 | 0 | — |
| +3 | K191932 | Momentum™ Posterior Spinal Fixation System | Ulrich Medical USA | 2019 | 2 | — |
| +3 | K122332 | Towerlox Pedicle Screw System | Captiva Spine | 2012 | 14 | — |
| +3 | K120292 | Caplox II Pedicle Screw System | Captiva Spine, Inc. | 2012 | 15 | 1 |
| +4 | K251719 | Momentum® Posterior Spinal Fixation System | Ulrich Medical USA, Inc. | 2025 | 0 | — |
| +4 | K231809 | Momentum® Posterior Spinal Fixation System with G21 V-STEADY Bone Cement; Momentum® MIS… | Ulrich Medical USA | 2023 | 1 | — |
| +4 | K162576 | FORTEZZA Spinal Stabilization System | Osso Surgical | 2016 | 0 | — |
| +4 | K152781 | Adena-Zina System | Shanghai Sanyou Medical Co, Ltd. | 2016 | 5 | — |
| +4 | K131538 | Caplox II Pedicle Screw System/Towerlox Pedicle Screw System | Captiva Spine | 2013 | 6 | — |
| +5 | K240392 | JAZZ Spinal System | Implanet | 2024 | 1 | — |
| +5 | K230961 | Zeus Spinal System | Shanghai Sanyou Medical Co, Ltd. | 2023 | 2 | — |
| +5 | K231931 | Adena-Zina Spinal System | Shanghai Sanyou Medical Co, Ltd. | 2023 | 0 | — |
| +5 | K212066 | Adena-Zina System | Shanghai Sanyou Medical Co, Ltd. | 2021 | 3 | — |
| +5 | K193270 | CapLOX II®/TowerLOX® MIS Pedicle Screw System | Captiva Spine, Inc. | 2020 | 0 | — |
| +5 | K180475 | CapLOX II® / TowerLOX® MIS Pedicle Screw System | Captiva Spine, Inc. | 2018 | 0 | — |
| +5 | K151116 | CapLOX II/TowerLOX Pedicle Screw System | Captiva Spine | 2015 | 3 | — |
| +6 | K252437 | JAZZ Spinal System | Implanet | 2025 | 0 | — |
| +6 | K172105 | The Plateau-LO Spacer System | Life Spine, Inc. | 2018 | 1 | — |
| +6 | K160020 | Captiva Spine and CapLOX II/TowerLOX Pedicle Screw System | Captiva Spine | 2016 | 0 | — |
| +7 | K182470 | Plateau Spacer System | Life Spine | 2018 | 0 | — |