Devices descending from K131449
235 later devices reach Coalition Spacer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +6 | K252240 | Spectrum Spine Cervical Cage System; Spectrum Spine Lumbar Cage System | Spectrum Spine | 2026 | 0 | — |
| +6 | K253377 | Expandable Titanium PLIF/TLIF System | Spectrum Spine, Inc. | 2025 | 0 | — |
| +6 | K251575 | IdentiTi™ II ALIF Standalone Interbody System; Transcend™ ALIF Standalone Interbody System | Alphatec Spine | 2025 | 0 | — |
| +6 | K251965 | Proximity Anterior Cervical Plate System; Segmental Plating System (SPS) | Alphatec Spine, Inc. | 2025 | 0 | — |
| +6 | K250827 | aprevo® anterior lumbar interbody fusion device; aprevo® lateral lumbar interbody fusion… | Carlsmed, Inc. | 2025 | 2 | — |
| +6 | K251080 | IdentiTi II Cervical Interbody System | Alphatec Spine, Inc. | 2025 | 0 | — |
| +6 | K251003 | X-PAC® LLIF Expandable Lateral Cage System | Expanding Innovations, Inc. | 2025 | 0 | — |
| +6 | K251644 | ProAM ALIF System | Pro Surgical, Inc. | 2025 | 0 | — |
| +6 | K251459 | OneLIF™ Interbody Fusion System | Novapproach Spine, LLC | 2025 | 0 | — |
| +6 | K251335 | Tera Lumbar Interbody Fusion System (Various PNs) | Acuity Surgical Devices, LLC | 2025 | 1 | — |
| +6 | K250602 | X-PAC® N-GAGE™ Lumbar Plate System | Expanding Innovations, Inc. | 2025 | 0 | — |
| +6 | K250486 | Skyway Anterior Cervical Plate System | Kyocera Medical Technologies Inc. (KMTI) | 2025 | 1 | — |
| +6 | K243074 | Spectrum Spine Lumbar Cage System | Spectrum Spine, Inc. | 2025 | 2 | — |
| +6 | K243802 | aprevo® anterior and lateral lumbar interbody fusion device, aprevo® anterior lumbar… | Carlsmed, Inc. | 2025 | 3 | — |
| +6 | K241375 | IdentiTi Porous Ti Interbody System; IdentiTi NanoTec Interbody System; IdentiTi… | Alphatec Spine | 2025 | 3 | — |
| +6 | K241077 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2024 | 2 | — |
| +6 | K242147 | Calibrate LTX Interbody System; Calibrate NanoTec LTX Interbody System | Alphatec Spine, Inc. | 2024 | 1 | — |
| +6 | K242509 | HAnano InterFuse (R) Modular Interbody | Next Orthosurgical | 2024 | 0 | — |
| +6 | K241413 | sagAlign Lumbar Cage System (Various PNs) | Acuity Surgical Devices, LLC | 2024 | 0 | — |
| +6 | K241467 | Stable-C Interbody System | Nexus Spine, LLC | 2024 | 2 | — |
| +6 | K240749 | PILLAR SA Ti Spacer System (82-XXX) | Orthofix, Inc. | 2024 | 0 | 2 |
| +6 | K233375 | Tranquil-L Interbody System | Nexus Spine, LLC | 2024 | 0 | — |
| +6 | K240416 | Tranquil-C Interbody System | Nexus Spine, LLC | 2024 | 3 | — |
| +6 | K232822 | Peridot-TD Spacer system (The Peridot-TD Intervertebral body fusion system), Anterior… | Gbs Commonwealth Co., Ltd. | 2023 | 2 | — |
| +6 | K232097 | IdentiTi ALIF Interbody Systems | Alphatec Spine, Inc. | 2023 | 7 | 1 |
| +6 | K222732 | WaveForm A Interbody System | SeaSpine Orthopedics Corporation | 2022 | 9 | — |
| +6 | K220523 | restor3d TiDAL Lumbar Interbody Fusion Device | Restor3D | 2022 | 2 | — |
| +7 | K261279 | DeltaNEC Interbody System | Nexus Spine | 2026 | 0 | — |
| +7 | K252113 | PRADO™ Lumbar Interbody Fusion System | Bethesda Medical Devices | 2025 | 0 | — |
| +7 | K250667 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 1 | — |
| +7 | K234087 | restor3d TIDAL Lumbar Interbody Fusion System | Restor3D | 2024 | 0 | — |
| +7 | K233839 | Peridot-PT Anterior Cervical Intervertebral body fusion System; Peridot-PT… | Gbs Commonwealth Co., Ltd. | 2023 | 1 | — |
| +7 | K223326 | Axiom PSR System | Restor3D | 2023 | 0 | 1 |
| +8 | K251829 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 0 | — |
| +8 | K243915 | FIX-C 3D Ti ACIF System | Jeil Medical Corporation | 2025 | 0 | — |