Devices descending from K161184
19 later devices reach iNSitu Total Hip System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K243192 | iNSitu Lateralized Acetabular Liners, iNSitu Femoral Stems with Plasma Sprayed CPTi… | Nextstep Arthopedix, LLC | 2026 | 0 | — |
| +1 | K241875 | TheRay Collared and Collarless Femoral Stem | Nextstep Arthropedix | 2024 | 1 | 1 |
| +1 | K220336 | Mg-PSZ Ceramic Femoral Head | Theken Companies | 2022 | 0 | — |
| +1 | K192071 | iNSitu Total Hip System | Theken Companies, LLC | 2019 | 4 | — |
| +1 | K191936 | iNSitu Total Hip System | Thecken Companies, LLC | 2019 | 2 | — |
| +1 | K163577 | Ecofit® Hip System | Implantcast GmbH | 2017 | 9 | 1 |
| +1 | K172501 | iNSitu Total Hip System | Theken Companies, LLC | 2017 | 7 | — |
| +2 | K252451 | EPORE® XO cup system | Implantcast GmbH | 2026 | 0 | — |
| +2 | K260037 | implantcast Packaging System Update | Implantcast GmbH | 2026 | 0 | — |
| +2 | K241690 | Logical Liner; World Liner; World Knee Patella | Signature Orthopaedics Pty, Ltd. | 2024 | 2 | — |
| +2 | K240834 | EcoFit® short stem cementless cpTi | Implantcast GmbH | 2024 | 1 | — |
| +2 | K223103 | BethaLoc® stem cementless HA | Implantcast GmbH | 2023 | 1 | — |
| +2 | K210678 | implaFit® hip stems | Implantcast GmbH | 2022 | 3 | — |
| +2 | K203420 | EcoFit® Hip System | Implantcast GmbH | 2021 | 4 | — |
| +2 | K180263 | EcoFit Vit E Acetabular System | Implantcast GmbH | 2018 | 5 | — |
| +3 | K252401 | implaFit® short stems | Implantcast GmbH | 2026 | 0 | — |
| +3 | K252824 | Evolve AP Cup, World Finned Cup, World G-Zero Liner and Oddball Femoral Head | Signature Orthopaedics Pty, Ltd. | 2026 | 0 | — |
| +3 | K243162 | World Liner | Signature Orthopaedics Pty, Ltd. | 2024 | 0 | — |
| +3 | K232371 | Actinia® hip stems | Implantcast GmbH | 2023 | 1 | — |