# K172546: AnyPlus® Spinal Fixation System

- Pathway: 510(k) (Traditional)
- Applicant: GS Medical Co., Ltd.
- Decided: Oct 23, 2017 after 61 days
- Product code: NKB (Thoracolumbosacral Pedicle Screw System)
- Device class: 2
- Regulation: 21 CFR 888.3070
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K000319 (2000). 13 ancestors in all.
12 later devices descend from it; 2 cite it directly.
0 of 26 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K091717: Any Plus Spinal Fixation System, GS Medical Co., Ltd. (2010) Summary page 4.
- K053573: GSS Pedicle Screw System, GS Medical Co., Ltd. (2006) Summary page 4.

## Most influential descendants
- K182544: AccelFix Spinal Fixation System (2019), 10 descendants of its own
- K200794: AccelFix Spinal Fixation System (2020), 8 descendants of its own
- K223565: LnK Spinal Fixation System /OpenLoc-L Spinal Fixation System, AccelFix Spinal Fixation System. (2022), 4 descendants of its own
- K230245: LnK Spinal Fixation System/OpenLoc-L Spinal Fixation System; AccelFix Spinal Fixation System (2023), 3 descendants of its own
- K231839: CastleLoc-P Anterior Cervical Plate System, AccelFix Lumbar Plate System (2023), 2 descendants of its own

## Indications for use
The AnyPlus Spinal Fixation System are non-cervical spinal fixation devices intended for use as posterior pedicle screw fixation systems (T1 – S2), a posterior hook fixation system (T1 – L5),or as an anterolateral fixation system (T8 – L5). All components are limited to skeletally mature patients. System components are to be used for immobilization and stabilization of the spine as an adjunct to fusion. These devices are indicated for all of the following indications regardless of the intended use: degenerative disc disease (defined as discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies), spondylolisthesis, trauma (i.e., fracture or dislocation), deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis, Scheuermann’s Disease), tumor, stenosis, pseudoarthrosis, and failed previous fusion.

Source page: https://510kreport.com/device/K172546
Methodology: https://510kreport.com/methodology