Devices descending from K171031
144 later devices reach CRESCENT™ Spinal System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +5 | K251335 | Tera Lumbar Interbody Fusion System (Various PNs) | Acuity Surgical Devices, LLC | 2025 | 1 | — |
| +5 | K250602 | X-PAC® N-GAGE™ Lumbar Plate System | Expanding Innovations, Inc. | 2025 | 0 | — |
| +5 | K243802 | aprevo® anterior and lateral lumbar interbody fusion device, aprevo® anterior lumbar… | Carlsmed, Inc. | 2025 | 3 | — |
| +5 | K241375 | IdentiTi Porous Ti Interbody System; IdentiTi NanoTec Interbody System; IdentiTi… | Alphatec Spine | 2025 | 3 | — |
| +5 | K242517 | ProAM ACDF System | Pro Surgical, Inc. | 2024 | 0 | — |
| +5 | K241077 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2024 | 2 | — |
| +5 | K242364 | IdentiTi™ II Interbody System | Alphatec Spine, Inc. | 2024 | 4 | — |
| +5 | K242147 | Calibrate LTX Interbody System; Calibrate NanoTec LTX Interbody System | Alphatec Spine, Inc. | 2024 | 1 | — |
| +5 | K242509 | HAnano InterFuse (R) Modular Interbody | Next Orthosurgical | 2024 | 0 | — |
| +5 | K241413 | sagAlign Lumbar Cage System (Various PNs) | Acuity Surgical Devices, LLC | 2024 | 0 | — |
| +5 | K240830 | Reef TO/TA System; Regatta Lateral System; Explorer TO System; WaveForm C Interbody… | Orthofix Medical, Inc. | 2024 | 2 | — |
| +5 | K241466 | Shoreline ACS Interbody System; Shoreline RT Interbody System; Regatta Lateral System… | SeaSpine Orthopedics Corporation | 2024 | 3 | — |
| +5 | K241082 | INNOVERSE Navigation Instruments | Innosys Co., Ltd. | 2024 | 0 | — |
| +5 | K240749 | PILLAR SA Ti Spacer System (82-XXX) | Orthofix, Inc. | 2024 | 0 | 2 |
| +5 | K233951 | CD Horizon ModuLeX Spinal System (Shanks, Head Assemblies, and Set Screw) | Medtronic Sofamor Danek USA, Inc. | 2024 | 5 | — |
| +5 | K233508 | iFuse Bedrock Granite® Implant System | SI-BONE, Inc. | 2024 | 5 | — |
| +5 | K232504 | Calibrate CCX Interbody System | Alphatec Spine, Inc. | 2023 | 1 | 1 |
| +5 | K231486 | Stable-L Standalone Lumbar Interbody System | Nexus Spine, LLC | 2023 | 1 | — |
| +5 | K232097 | IdentiTi ALIF Interbody Systems | Alphatec Spine, Inc. | 2023 | 7 | 1 |
| +5 | K232530 | Stable-L Standalone Lumbar Interbody System, Stable-C Interbody System | Nexus Spine, LLC | 2023 | 5 | — |
| +5 | K231438 | Calibrate PSX Interbody System, Calibrate NanoTec PSX Interbody System | Alphatec Spine, Inc. | 2023 | 7 | — |
| +5 | K223611 | Calibrate LTX Interbody System | Alphatec Spine, Inc. | 2023 | 7 | — |
| +6 | K262067 | iFuse Granite Onyx™ Implant System | SI-BONE, Inc. | 2026 | 0 | — |
| +6 | K254130 | C.A. Medical Interbody Fusion System | C.A. Medical, LLC | 2026 | 0 | — |
| +6 | K253420 | Admiral ACP System; Explorer TO System; Laminoplasty System; Manta Ray TDF Spacer… | SeaSpine Orthopedics Corporation | 2026 | 0 | — |
| +6 | K260385 | aprevo® anterior and lateral lumbar interbody system; aprevo® posterior and… | Carlsmed, Inc. | 2026 | 0 | — |
| +6 | K254274 | ARx® SAI Implant System | Life Spine, Inc. | 2026 | 0 | — |
| +6 | K252322 | SIros-X System | Genesys Spine | 2025 | 0 | — |
| +6 | K253094 | iFuse Bedrock Granite Implant System | SI-BONE, Inc. | 2025 | 0 | — |
| +6 | K251575 | IdentiTi™ II ALIF Standalone Interbody System; Transcend™ ALIF Standalone Interbody System | Alphatec Spine | 2025 | 0 | — |
| +6 | K252113 | PRADO™ Lumbar Interbody Fusion System | Bethesda Medical Devices | 2025 | 0 | — |
| +6 | K251080 | IdentiTi II Cervical Interbody System | Alphatec Spine, Inc. | 2025 | 0 | — |
| +6 | K243934 | Stable-L Lumbar Interbody System | Nexus Spine, LLC | 2025 | 0 | — |
| +6 | K250667 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 1 | — |
| +6 | K243461 | Calibrate Interbody Systems | Alphatec Spine, Inc. | 2025 | 0 | — |
| +6 | K243007 | CD Horizon™ Spinal System | Medtronic Sofamor Danek USA, Inc. | 2024 | 3 | — |
| +6 | K241464 | ARx® SAI Implant System | Life Spine, Inc. | 2024 | 1 | — |
| +6 | K241467 | Stable-C Interbody System | Nexus Spine, LLC | 2024 | 2 | — |
| +6 | K233375 | Tranquil-L Interbody System | Nexus Spine, LLC | 2024 | 0 | — |
| +6 | K240416 | Tranquil-C Interbody System | Nexus Spine, LLC | 2024 | 3 | — |
| +7 | K253802 | KHEIRON® Spinal Fixation System, including patient specific K-ROD | S.M.A.I.O | 2026 | 1 | — |
| +7 | K261279 | DeltaNEC Interbody System | Nexus Spine | 2026 | 0 | — |
| +7 | K251829 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 0 | — |
| +8 | K262828 | KHEIRON® Spinal Fixation System, including patient specific K-ROD | S.M.A.I.O | 2026 | 0 | — |