Cleared Special

K171509 - Iliad® Pedicle Screw System and Zenius® Pedicle Screw System

K171509 is an FDA 510(k) clearance for Iliad Pedicle Screw System and Zenius P..., manufactured by Medyssey USA, Inc.. The device is a Class 2 Orthopedic device with product code NKB cleared through the Special 510(k) pathway after a 20-day FDA review.

K171509 · Medyssey USA, Inc. · Orthopedic device
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Jun 2017
Decision
20d
Days
Class 2
Risk

K171509 is an FDA 510(k) clearance for the Iliad® Pedicle Screw System and Zenius® Pedicle Screw System. Classified as Thoracolumbosacral Pedicle Screw System within the NKB classification (a category for thoracolumbosacral pedicle screw systems), Class II - Special Controls.

Submitted by Medyssey USA, Inc. (Elk Grove Village, US). The FDA issued a Cleared decision on June 12, 2017 after a review of 20 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3070 - the FDA orthopedic device regulatory framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Medyssey USA, Inc. devices

FDA 510(k) Submission Details - K171509

510(k) Number K171509 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 23, 2017
Decision Date June 12, 2017
Days to Decision 20 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
102d faster than avg
Panel avg: 122d · This submission: 20d
Pathway characteristics
Modification to existing cleared device.

NKB Device Classification - Class 2, Special Controls

Product Code NKB Thoracolumbosacral Pedicle Screw System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3070
Definition Intended To Provide Immobilization And Stabilization Of Spinal Segments In Thoracic, Lumbar, And Sacral Spine As An Adjunct To Fusion.
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Orthopedic devices follow this clearance model.

Regulatory Consultant

Mrc-X, LLC
Kim Strohkirch

The regulatory consultant manages the 510(k) submission process on behalf of the applicant - coordinating technical documentation, predicate strategy and FDA communications. Identifying the consultant behind a submission is a key signal for competitive regulatory intelligence.

Regulatory Peers - NKB Thoracolumbosacral Pedicle Screw System

All 913
Devices cleared under the same product code (NKB) and FDA review panel - the closest regulatory comparables to K171509.
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