Tool · 510(k)

510(k) Predicate Finder

Find potential predicate devices for your 510(k) submission. Enter a K-number to find all clearances with the same product code, a three-letter product code to browse clearances directly, or search by device name.

Product Code: MRW FDA unclassified

System, Facet Screw Spinal Device

Unknown

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The Facet Screw Spinal Device System is an orthopedic spinal implant that uses screws anchored in the facet joints of the vertebrae to provide posterior spinal stabilization, used in spinal fusion and stabilization procedures. This device is currently unclassified by the FDA, meaning its formal regulatory classification has not yet been definitively established. The product code is MRW, reviewed by the Orthopedic panel, and carries an implant flag.

510(k) Clearances

50+ matches
K Number
Device Name
CAVUX Facet Fixation System (CAVUX FFS) and CORUS-LX Implant
Arthrex Spine Compression FT Screw
The Karma® Fixation System
AERO MIS Facet Fusion System
Ion 3D
zLOCK Lumbar Facet Fixation System
PMT Posterior Cervical Stabilization System (PCSS)
Ion 3D
SC Medica FFX
zLOCK Lumbar Facet Fixation System
Ion 3D
PMT Facet Fixation System, Lumbar (PMT FFS-LX)
FaSet Fixation System, UNITY Sacroiliac Joint Fixation System, Huvex Interspinous Fixation System, and AEON-C™ Stand Alone System
PMT Expandable Cage (PMT EXP)
PMT Facet Fixation System (PMT FFS)
FaSet Fixation System
Ion Facet Screw System
CORRIDOR Fixation System
AEGIS Anterior Lumbar Plate System, ALC Dynamized Fixation System, Anterior ISOLA Spine System, BOWTI Anterior Buttress Staple Spinal System, DISCOVERY Screw System, EXPEDIUM Anterior Spine System, FRONTIER Anterior Scoliosis System, KANEDA Anterior Scoliosis System, KANEDA SR Anterior Spinal System, M-2 Anterior Plate System, MOUNTAINEER Laminoplasty System, PROFILE Anterior Thoracolumbar Plate System, UNIVERSITY PLATE Anterior System, VIPER F2 Facet Fixation System
PMT Facet Screw
FaSet Fixation System
Facet Screw Fixation System
ALLY™ Facet Screws
FacetBRIDGE® System
FacetBRIDGE System
Facet-Link Stabilization Platform
Proficient (TM) Facet Screw Spine System
INTEGRA FACET FIXATION SYSTEM
SPECTRUM SPINE FENESTRATED FACET SCREW SYSTEM
FACET SCREW SYSTEM
FACET FIXX
KOMPREDA
ZYGAFIX SPINAL FACET SCREW SYSTEM
FACET SCREW SYSTEM
ILLICO FS FACET FIXATION SYSTEM
RESOLUTE FACET SCREW SYSTEM
VENUS FACET SCREW SYSTEM
Typhoon(TM) Facet Screw Fixation System
SPARTAN S3 FACET SYSTEM
RAPTOR FACET FIXATION SYSTEM
GIBRALT SPINE SYSTEMS FACET SCREW 04.0,04.5
VIPER F2 FACET FIXATION SYSTEM
KYPHON ANCHOR FACET SCREW SYSTEM
PRIMALOK FACET FIXATION SYSTEM
LANX FACET SCREW SYSTEM
FACET SCREW SYSTEM
FIXCET SPINAL FACET SCREW SYSTEM
SPARTAN S3 FACET SYSTEM
SPINEOLOGY FACET SCREW
ZYFUSE FACET FIXATION SYSTEM

What is a Predicate Device?

A predicate device is a legally marketed device that a new 510(k) applicant uses to demonstrate substantial equivalence. The FDA's 510(k) pathway requires manufacturers to show that their device has the same intended use and similar technological characteristics as one or more predicate devices already cleared for commercial distribution.

Finding the right predicate is a critical step in 510(k) strategy. Manufacturers typically search for cleared devices with the same FDA product code, which groups devices by their intended use and regulatory classification. This tool helps you identify potential predicates by browsing all clearances within a product code.

Note that predicate devices must be legally marketed — they cannot be devices that were cleared but never commercialized, or devices subject to a mandatory recall. The determination of substantial equivalence considers intended use, technological characteristics, and performance data.

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