Posterior Cervical Screw System
NKG is the FDA product code for Posterior Cervical Screw System, a class II device type, regulated under 21 CFR 888.3075. FDA's definition for this code reads: "Posterior cervical screw systems are intended for use in fusion procedures of the cervical spine and/or craniocervical junction and/or cervicothoracic junction for: 1) spinal fractures and dislocations; 2) deformities; 3) instabilities; 4) failed previous fusions; 5) tumors; 6) inflammatory disorders; 7) spinal...". As of , FDA records hold 118 510(k) clearances under this code, the most recent dated , and 6 recalls.
Classification record
- Product code
- NKG
- Device name
- Posterior Cervical Screw System
- FDA definition
- Posterior cervical screw systems are intended for use in fusion procedures of the cervical spine and/or craniocervical junction and/or cervicothoracic junction for: 1) spinal fractures and dislocations; 2) deformities; 3) instabilities; 4) failed previous fusions; 5) tumors; 6) inflammatory disorders; 7) spinal degeneration, 8) facet degeneration with instability; and 9) reconstruction following decompression to treat radiculopathy and/or myelopathy. These systems are also intended to stabilize the spine in the absence of fusion for a limited time period in patients with tumors involving the cervical spine in whom life expectancy is of insufficient duration to permit achievement of fusion.
- Regulation
- 21 CFR 888.3075
- Device class
- Class II
- Review panel
- Orthopedic
- Submission type
- 510(k)
- Implant
- Yes
- Life sustaining or supporting
- No
- GMP exempt
- No
- Third party review eligible
- No
- Ingested clearances
- 119
- Ingested recalls
- 6
Clearances, product code NKG
By decision yearShow the numbers
| Year | Clearances |
|---|---|
| 2015 | 17 |
| 2016 | 16 |
| 2017 | 15 |
| 2018 | 12 |
| 2019 | 8 |
| 2020 | 14 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 4 |
Applicants with the most clearances
Product code NKG| Applicant | Clearances |
|---|---|
| Medtronic Sofamor Danek USA Inc | 7 |
| Orthofix SRL | 7 |
| Medacta International SA | 6 |
| Medos International SARL | 6 |
| Nu Vasive, Incorporated | 6 |
| Medicrea International | 5 |
| Globus Medical, Inc. | 4 |
| K2M, Inc | 4 |
| L&K Biomed Co.,Ltd. | 4 |
| Life Spine | 4 |
Companies listing this code with FDA
Companies whose registered establishments list this code- Able Medical Devices
- Acero Precision
- Aegis Meditec, Inc.
- Aesculap Inc
- Alpes CN SAS
- Alphatec Spine, Inc.
- Altus Partners
- ARCH Medical Solutions - Memphis
- ARCH Medical Solutions - Olive Branch
- ARCH Medical Solutions - Philadelphia, LLC dba Jade Precision Medical Components
- ARCH Medical Solutions - Seabrook
- ARCH-MedTorque
FIRST ARTICLE / WEEKLY
What cleared, what was recalled, and what changed in the standards. One edition a week for the people who make medical devices.
