Devices descending from K023085
13 later devices reach RX 90 Femoral Stem and RX 90 Lateralized Femoral Stem through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K052639 | Generation 4 Polished Femoral Hip Prosthesis with Proximal Cement Spacer | Biomet Manufacturing, Inc. | 2006 | 11 | — |
| +1 | K031734 | Generation 4 Polished Femoral Hip Prosthesis | Biomet, Inc. | 2003 | 12 | — |
| +2 | K130610 | Sirius Femoral Stem | Biomet, Inc. | 2013 | 10 | 2 |
| +3 | K173499 | Exeter V40 Femoral Stem Hip System, Orthinox V40 Femoral Heads | Stryker Orthopaedics | 2018 | 8 | 2 |
| +3 | K142295 | Sirius Femoral Stem, Size 30A | Biomet, Inc. | 2014 | 9 | — |
| +4 | K261624 | Omnifit® 20° Series I Insert;Omnifit® Crossfire® 10° Series II Insert; Constrained… | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2026 | 0 | 2 |
| +4 | K233498 | Stryker Orthopaedics Hip Systems Labeling Update | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2023 | 4 | — |
| +4 | K193429 | Exeter V40 Femoral Stem, Exeter X3 RimFit Cup | Howmedica Osteonics Corp. | 2020 | 6 | 1 |
| +4 | K191414 | EXETER Centralizer, EXETER 2.5mm Plug | Stryker Orthopaedics | 2019 | 5 | — |
| +5 | K250989 | Stryker and Serf hip devices | Howmedica Osteonics Corp (Dba Stryker Orthopaedics) | 2025 | 0 | — |
| +5 | K243784 | Stryker Orthopaedics Hip Devices Labeling Update | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2025 | 2 | — |
| +5 | K240418 | Stryker Orthopaedics Hip Systems Labeling Update | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2024 | 0 | — |
| +5 | K213701 | Exeter® X3® RimFit® Cup | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2022 | 5 | — |