Cleared Special

K190290 - AltiVate Reverse Humeral Stem, 48mm (FDA 510(k) Clearance)

Class II Orthopedic device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K190290 · Encore Medical, L.P. · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 2019
Decision
74d
Days
Class 2
Risk

K190290 is an FDA 510(k) clearance for the AltiVate Reverse Humeral Stem, 48mm. Classified as Prosthesis, Shoulder, Semi-constrained, Metal/polymer Cemented (product code KWS), Class II - Special Controls.

Submitted by Encore Medical, L.P. (Austin, US). The FDA issued a Cleared decision on April 26, 2019 after a review of 74 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3660 - 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 Encore Medical, L.P. devices

Submission Details

510(k) Number K190290 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 11, 2019
Decision Date April 26, 2019
Days to Decision 74 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
48d faster than avg
Panel avg: 122d · This submission: 74d
Pathway characteristics
Modification to existing cleared device.

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 189
Devices cleared under the same product code (KWS) and FDA review panel - the closest regulatory comparables to K190290.
AETOS Shoulder System - CONCELOC Glenoids
K254084 · Smith & Nephew, Inc. · Apr 2026
Catalyst F1x Shoulder System
K252418 · Catalyst Orthoscience, Inc. · Nov 2025
AETOS Shoulder System Meta Humeral Prosthesis Size 0
K252416 · Smith & Nephew, Inc. · Oct 2025
MyShoulder Planner (5.3SSWPL)
K241292 · Medacta International S.A. · Jan 2025
Tornier Humeral Reconstruction System (Tornier HRS)
K241878 · Stryker Corporation (Tornier, Inc.) · Dec 2024
Tornier Humeral Reconstruction System (Tornier HRS)
K241609 · Stryker Corporation (Tornier, Inc.) · Sep 2024