Cleared Traditional

K171841 - Arthrex Shoulder System

K171841 is the FDA 510(k) clearance for Arthrex Shoulder System by Arthrex, Inc.. It is a Class 2 Orthopedic device (product code KWS) cleared through the Traditional 510(k) pathway after a 282-day FDA review.

K171841 · Arthrex, Inc. · Orthopedic device
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Mar 2018
Decision
282d
Days
Class 2
Risk

K171841 is an FDA 510(k) clearance for the Arthrex Shoulder System. Classified as Prosthesis, Shoulder, Semi-constrained, Metal/polymer Cemented (product code KWS), Class II - Special Controls.

Submitted by Arthrex, Inc. (Naples, US). The FDA issued a Cleared decision on March 29, 2018 after a review of 282 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3660 - 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.

View all Arthrex, Inc. devices

Submission Details

510(k) Number K171841 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 20, 2017
Decision Date March 29, 2018
Days to Decision 282 days
Submission Type Traditional
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
160d slower than avg
Panel avg: 122d · This submission: 282d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KWS Prosthesis, Shoulder, Semi-constrained, Metal/polymer Cemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3660
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 - KWS Prosthesis, Shoulder, Semi-constrained, Metal/polymer Cemented

All 152
Devices cleared under the same product code (KWS) and FDA review panel - the closest regulatory comparables to K171841.
Arthrex Fracture Adapter Hemi Shoulder Prosthesis
K181555 · Arthrex, Inc. · Dec 2018
ReUnion Reversible Fracture System (RFX), ReUnion Reverse Shoulder Arthroplasty System (RSA), ReUnion Total Shoulder Arthroplasty System (TSA)
K181742 · Stryker GmbH · Sep 2018
Aequalis Flex Revive Shoulder System
K181420 · Tornier, Inc. · Sep 2018
Materialise Glenoid Positioning System
K172054 · Materialise NV · Nov 2017
AltiVate Reverse Humeral Stem, AltiVate Reverse Small Spacer, Altivate Reverse, Small Hemi-Adapter, AltiVate Reverse, Small Socket Insert
K172351 · Encore Medical, L.P. · Oct 2017
Medacta Anatomic Shoulder Prosthesis
K170910 · Medacta International S.A. · Aug 2017