Devices descending from K864671
9 later devices reach Anatomic Modular Knee (Amk) System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K100981 | United Stem, Psa Type | United Orthopedic Corp. | 2010 | 3 | — |
| +1 | K991106 | P.F.C. Sigma Porous Modular Keel Tibial Tray | DePuy Orthopaedics, Inc. | 1999 | 3 | — |
| +1 | K982585 | Depuy Amk Total Knee System Depuy Coordinate Ultra Knee Revision System | DePuy Orthopaedics, Inc. | 1998 | 0 | — |
| +2 | K182301 | PFC SIGMA Knee System | DePuy Orthopaedics, Inc. | 2019 | 1 | — |
| +2 | K190100 | USTAR II System | United Orthopedic Corporation | 2019 | 2 | 5 |
| +2 | K003026 | PFC Sigma Lugged Tibial Tray | DePuy Orthopaedics, Inc. | 2001 | 0 | — |
| +3 | K252303 | Stem Extension Line (USTAR II System) | United Orthopedic Corporation | 2025 | 0 | — |
| +3 | K243656 | U2 Total Knee System – PF+ Patella; USTAR II System– PF+ Patella | United Orthopedic Corporation | 2025 | 0 | — |
| +3 | K200765 | Genius / Genuin Total Knee System | Biorad Medisys Pvt, Ltd. | 2021 | 0 | — |