Devices descending from K101356
19 later devices reach Spacer-G and Spacer-K through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K191016 | COPAL exchange G Hip and Knee Spacers | Heraeus Medical GmbH | 2019 | 1 | — |
| +1 | K181732 | InterSpace Knee Extra-Large Size, InterSpace Knee ATS | Tecres S.P.A. | 2019 | 1 | — |
| +1 | K112470 | 2GC Hip/Knee Modular Spacer | Mandell Horwitz Consultants, LLC | 2012 | 16 | — |
| +2 | K260063 | GSPE Spacer | The General Hospital Corporation, d/b/a Massachusetts | 2026 | 0 | — |
| +2 | K253675 | OsteoRemedies Hip Spacer System | Osteoremedies, LLC | 2025 | 1 | — |
| +2 | K240856 | Hip Spacer Molds; Knee Spacer Molds; Shoulder Spacer Molds | Osartis GmbH | 2024 | 0 | — |
| +2 | K220492 | COPAL exchange G hip spacer | Heraeus Medical GmbH | 2022 | 0 | — |
| +2 | K192995 | OsteoRemedies Hip Spacer System | Osteoremedies, LLC | 2020 | 2 | — |
| +2 | K183017 | Remedy Femoral Component 84mm, Remedy Stemmed Knee Spacer | Osteoremedies, LLC | 2019 | 5 | — |
| +2 | K190216 | SpaceFlex Knee | G21, S.R.L. | 2019 | 1 | — |
| +2 | K173967 | Remedy Acetabular Cup | Osteoremedies, LLC | 2018 | 5 | — |
| +3 | K262290 | REMEDY POLY+PLUS SNAP FIT Acetabular Cup | Osteoremedies, LLC | 2026 | 0 | — |
| +3 | K261734 | Klassic Infection Spacer System | Total Joint Orthopedics, Inc. | 2026 | 0 | — |
| +3 | K242377 | REMEDY Stemmed Knee Spacer System with All-Poly Tibial Component | Osteoremedies, LLC | 2024 | 0 | — |
| +3 | K240683 | Rx Knee System | Signature Orthopaedics Pty, Ltd. | 2024 | 2 | — |
| +3 | K223650 | REMEDY Stemmed Knee Spacer | Osteoremedies, LLC | 2023 | 1 | — |
| +3 | K201960 | SpaceFlex Knee - 80mm Size | G21, S.R.L. | 2020 | 0 | — |
| +3 | K191981 | REMEDY Acetabular Cup | Osteoremedies, LLC | 2019 | 4 | — |
| +4 | K223441 | SpaceFlex Acetabular Cup | G21, S.R.L. | 2023 | 0 | — |