Devices descending from K151838
4 later devices reach PRO-TOE Hammertoe Fixation System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K190926 | Hammertoe Truss System (HTS) | 4Web, Inc. | 2019 | 3 | — |
| +2 | K221283 | Hammertoe Truss System (HTS) | 4Web Medical, Inc. | 2022 | 2 | — |
| +3 | K231453 | SnapHammer Hammertoe Correction System | Nvision Biomedical Technologies, Inc. | 2024 | 1 | — |
| +4 | K250613 | SnapHammer Hammertoe Correction System | Nvision Biomedical Technologies, Inc. | 2025 | 0 | — |