Devices descending from K121011
10 later devices reach Amistem and Quadra - Line Extension through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K250450 | Coated hip implants | Medacta International S.A. | 2025 | 0 | — |
| +1 | K173794 | AMIStem-H Proximal Coating, AMIStem-P and AMIStem-P Collared | Medacta International S.A. | 2018 | 9 | — |
| +2 | K251166 | Mfinity Femoral System | Medacta International S.A. | 2025 | 0 | — |
| +2 | K192126 | AMIStem-P Short Neck | Medacta International S.A. | 2019 | 1 | — |
| +2 | K181254 | Quadra P | Medacta International S.A. | 2018 | 7 | — |
| +3 | K202730 | Quadra-P | Medacta International S.A. | 2020 | 1 | — |
| +3 | K192827 | Quadra-P | Medacta International S.A. | 2020 | 6 | — |
| +4 | K220405 | Amis K Long | Medacta International S.A. | 2022 | 0 | — |
| +4 | K210062 | Mectaplug PE II | Medacta International S.A. | 2021 | 0 | — |
| +4 | K203041 | SMS Cementless Stem | Medacta International S.A. | 2020 | 1 | — |