Cleared Traditional

K161417 - DePuy Synthes MAXFRAME Multi-Axial Correction System (FDA 510(k) Clearance)

Class II Orthopedic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K161417 · Synthes (Usa), LLC · Orthopedic device
Nov 2016
Decision
171d
Days
Class 2
Risk

K161417 is an FDA 510(k) clearance for the DePuy Synthes MAXFRAME Multi-Axial Correction System. Classified as Appliance, Fixation, Nail/blade/plate Combination, Multiple Component (product code KTT), Class II - Special Controls.

Submitted by Synthes (Usa), LLC (West Chester, US). The FDA issued a Cleared decision on November 10, 2016 after a review of 171 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3030 - the FDA orthopedic device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Orthopedic review framework, consistent with the majority of Class II 510(k) submissions.

Submission Details

510(k) Number K161417 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 23, 2016
Decision Date November 10, 2016
Days to Decision 171 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
55d slower than avg
Panel avg: 116d · This submission: 171d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

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 24
Devices cleared under the same product code (KTT) and FDA review panel - the closest regulatory comparables to K161417.
QuikFix External Fixator: Knee-Spanning Pack
K260112 · Stabiliz Orthopaedics, Inc. · Mar 2026
Excelsior System
K253291 · Blue Ocean Global · Jan 2026
Hoffmann LRF System
K253202 · Stryker GmbH · Dec 2025
Monkey Rings External Ring Fixation System
K253613 · Paragon 28, Inc. · Dec 2025
Medusa Orthopedics Boa External Fixation System
K252555 · Medusa Orthopedics, LLC · Nov 2025
The Response Ortho Smart Fixator - Hexapod System
K252625 · Response Ortho Solutions, LLC · Nov 2025