Devices descending from K031181
24 later devices reach External Fixation Systems through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K181630 | Revolution External Plating System | New Standard Device Dba Metalogix | 2019 | 1 | 5 |
| +1 | K163656 | Hoffmann LRF System | Stryker GmbH | 2017 | 11 | 5 |
| +1 | K153377 | Hoffmann LRF (Limb Reconstruction Frame) System | Stryker GmbH | 2016 | 13 | 2 |
| +1 | K140961 | Hoffmann LRF (Limb Reconstruction Frame) System | Stryker Trauma AG | 2014 | 14 | — |
| +1 | K130907 | Hoffmann LRF (Limb Reconstruction Frame) System | Stryker Trauma AG | 2013 | 15 | — |
| +1 | K130334 | Hoffmann LRF (Limb Reconstruction Frame System) | Stryker Trauma AG | 2013 | 15 | — |
| +1 | K120871 | Smith & Nephew, Inc. External Fixation System Instrumentation | Smith & Nephew, Inc. | 2012 | 6 | — |
| +1 | K113327 | Hoffmann LRF (Limb Reconstruction Frame) System | Stryker Corp. | 2012 | 17 | 3 |
| +1 | K100795 | Jet-X Bar System Clamps and Posts Reprocessing | Smith & Nephew, Inc. | 2010 | 0 | — |
| +2 | K233025 | Revolution External Plating System | New Standard Device Dba Metalogix | 2024 | 0 | — |
| +2 | K201253 | Modular Rail System, TAYLOR SPATIAL FRAME External Fixator, JET-X Fixator, ILIZAROV… | Smith & Nephew | 2020 | 5 | — |
| +2 | K200123 | Accessories for the SixFix® Hexapod Fixator | Arrowhead De, LLC | 2020 | 0 | — |
| +2 | K182968 | Hoffmann LRF System | Stryker GmbH | 2019 | 10 | — |
| +2 | K161753 | Hoffman LRF System | Stryker GmbH | 2016 | 12 | — |
| +3 | K253291 | Excelsior System | Blue Ocean Global | 2026 | 0 | — |
| +3 | K253202 | Hoffmann LRF System | Stryker GmbH | 2025 | 0 | — |
| +3 | K251128 | Extremity Medical External Fixation System | Extremity Medical, LLC | 2025 | 0 | — |
| +3 | K241563 | Extremity Medical External Fixation System | Extremity Medical, LLC | 2025 | 1 | — |
| +3 | K241769 | Response Ortho Metaphyseal Hinge Fixator System | Response Ortho Solutions, LLC | 2024 | 0 | — |
| +3 | K203568 | Hoffmann LRF System | Stryker GmbH | 2021 | 8 | — |
| +4 | K233741 | Hoffmann LRF System | Stryker GmbH | 2023 | 1 | — |
| +4 | K212895 | Paragon 28 External Ring Fixation System | Paragon 28, Inc. | 2021 | 5 | — |
| +5 | K253613 | Monkey Rings External Ring Fixation System | Paragon 28, Inc. | 2025 | 0 | — |
| +5 | K232838 | Monkey RingsTM External Fixation System | Paragon 28, Inc. | 2023 | 3 | — |