Cleared Special

K251128 - Extremity Medical External Fixation System

K251128 is the FDA 510(k) clearance for Extremity Medical External Fixation System by Extremity Medical, LLC. It is a Class 2 Orthopedic device (product code KTT) cleared through the Special 510(k) pathway after a 26-day FDA review.

K251128 · Extremity Medical, LLC · Orthopedic device
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May 2025
Decision
26d
Days
Class 2
Risk

K251128 is an FDA 510(k) clearance for the Extremity Medical External Fixation System. Classified as Appliance, Fixation, Nail/blade/plate Combination, Multiple Component (product code KTT), Class II - Special Controls.

Submitted by Extremity Medical, LLC (Parsippany, US). The FDA issued a Cleared decision on May 7, 2025 after a review of 26 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3030 - 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 Extremity Medical, LLC devices

Submission Details

510(k) Number K251128 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 11, 2025
Decision Date May 07, 2025
Days to Decision 26 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
96d faster than avg
Panel avg: 122d · This submission: 26d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code KTT Appliance, Fixation, Nail/blade/plate Combination, Multiple Component
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3030
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 Peers - KTT Appliance, Fixation, Nail/blade/plate Combination, Multiple Component

All 271
Devices cleared under the same product code (KTT) and FDA review panel - the closest regulatory comparables to K251128.
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